Common Parts Residential Furnaces

Commonly Ordered Parts For Residential Equipment

of 41 02/27/07 (Gcc)

Page 1 of 41

How to use these sheets:............................................................................................................... 3

Model Identification..................................................................................................................... 4

G32 / G32V Furnace Common Parts: ........................................................................................ 5

G26 / 90UGF Furnace Common Parts:...................................................................................... 6

GHR 26 Furnace Common Parts: .............................................................................................. 7

G32/ G26 / GHR26 / 90UGF/ Small Parts: ................................................................................ 8

G23 Furnace Common Parts: ..................................................................................................... 9

G24M / 80MGF/ 80UHG Furnace Common Parts:................................................................ 10

G20 Furnace Common Parts: ................................................................................................... 12

G14 /G21 GSR14/GSR21 Pulse Furnace Common Parts: ..................................................... 13

Pulse tune up / repair parts kits................................................................................................ 16

Visual identification of ignition boards.................................................................................... 17

2 Stage Ignition boards .............................................................................................................. 19

Single stage Surelight boards .................................................................................................... 20

Surelight basic / UTEC H S I boards ....................................................................................... 21

G40 & G50/ pressure switches and ventor motors ................................................................. 22

Ventor motors for G40,G50,G60,G41,G43,G51,G61: ............................................................ 24

G40 / G50 (UH & DF) Furnace Common Parts: .................................................................... 26

G50UHI Furnace Common Parts ............................................................................................. 28

G60 (UH, DF ,UHV & DFV) Furnace Common Parts:.......................................................... 29

G40 G50 G60 Common Small Parts......................................................................................... 31

G41UF Common Parts .............................................................................................................. 32

G43UF Common Parts .............................................................................................................. 33

G41/43/51/61 Misc. Small parts ................................................................................................ 35

G41/43/51/61 Condensate Trap / Venting parts ...................................................................... 36


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Page 2 of 41

G51MP Common parts.............................................................................................................. 38

G61MP /G61MPV Common parts ........................................................................................... 41


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How to use these sheets

The purpose of this document is to provide a quick reference of:

1. Parts that are common throughout a model series 2. Parts that are small and/or difficult to find

If the technician is not sure of what part that they require it is recommend that they go back and get the

full model number of the equipment.

Model identification data on page 3

Any part that is not shown on the list may require the full model number and the use of RPH in order to get the correct parts.

If there are any doubts, please contact your resource specialist

Last revision December 2004

Latest update February 23 2007 (Only pages 16 on wards have been updated. The additions / updates

include; Side port design ventor motors for G40,50,60, pressure switch identification for G40,50,60, ventor motor identification for current furnaces, ignition control identification and addition of new parts for units produced from December 2004 to present)

There are some components where RPH should be consulted to ensure correct part has been selected .

These are identified by the icon

Page 3 of 41

Glenn Crowe

Dec 8 2004: Added G43UF, G50UHI, G51MP & G43 Extended Length venting, G43UF low air, New surelight controls, New UTEC controls, Pulse kits


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Model Identification Production Status: Furnace: Type: Efficiency: Dates built:

G40 / G50 Mid Efficiency, Clamshell style heat exchanger

80.0 % AFUE 2000 -

G60 2 Stage Mid Efficiency, Clamshell style heat exchanger

80.0 % AFUE 2001 -

G41UF, G43UF, G51MP High Efficiency, Clamshell style heat exchanger

90.0 % AFUE 2003- (G41UF) 2002 – 2004 (G43UF) 2004-

In Production

G61MP 2 Stage High Efficiency, Clamshell style heat exchanger

90.0 % AFUE 2003-

G32 / G32V 2 Stage High Efficiency,

Clamshell style heat exchanger 94.2 % AFUE 1998-2003

G26 / 90UGF / GHR26 High Efficiency, Clamshell style heat exchanger

94.2 % AFUE 1993-2003 90ugf 1997-2003

G14 / G21 High Efficiency pulse furnace 96.2 % AFUE 1981- 2000 G23 Mid Efficiency, Clamshell style

heat exchanger, 80.8 % AFUE 1993 - 2000

G24M / 80MGF/ 80UHG Mid Efficiency, tubular style heat exchanger.

80.5 % AFUE 1993 - 2001

Out of Production

G20 / G20E Mid Efficiency, Clamshell style heat exchanger

78.0 % AFUE 1990 - 2001

Tubular Heat exchanger used with G24M / 80MGF

G26 with Clamshell style heat exchanger and secondary heat exchanger

G23 Furnace G24M

furnace. With tubular heat exchanger

G50 / G40 UH Furnace

G20 Furnace

G21 Pulse Furnace

G60 Furnace

Page 4 of 41


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G32 / G32V Furnace Common Parts

1/3 HP 60L21 G32-75Q3 Cut out at 240F, Cut in at 210F 21L89 G32 75

1/2 HP 60L22 G32-Q3/4100 Cut out at 205F, Cut in at 175F 18J37 G32 100 Blower Motor

3/4 HP 28F01 G32-Q4/5-100 G32-Q4/5-125

Limit Control, 3” insertion

Cut out at 175F, Cut in at 135F 25J26 G32 125

1/3 HP 21708 (10” x 8”) G32-75Q3 63K93 75 Lo & 125

1/2 HP 16596 (10” x 10”) G32-Q3/4100 12L46 75 Hi

½ HP ICM 89J10 (10” x 8”) G32V3-75

Blower Wheel

3/4 HP 10G44 (11.5” x 9”)

G32-Q4/5-100/125 G32V5-100/125

Pressure Switch

19L57 100

Circuit Breaker Switch 37J56 Flame Sensor 40L81 Transformer 42J32

(40VA) 72H94

(50 VA G32V)

Flame Rollout Switch.

15M45

(Man. Reset, green dot, 200oF trip)

Flue Transition (trap)

(See G26 Small parts)

59M03

2-Stage Control Board

26M33

(G32/GHR32 –1 to –3)

TSG1-1. Intercepts signals from the single stage Surelight board. Thermostat & gas valve are connected to this board. Has 2 sets of jumpers JP1 (Two Stage, One Stage, W2 Timed) & JP 2 (8,12 & 15 Mins).

Ignitor, Surelight 41K56 Ventor motor,

2 Stage 14L67

Gas valve,2 stage, White-

Rodgers

12L57 G32-1,2,9/GHR32-1 G32V/GHR32V-1

Gas valve,2 stage,

Honeywell

78L42 G32/GHR32-3,5

GHR32V/G32V-3,4,5

VSP2-1 Control Board for variable speed motor (G32V)

38L95

(G32V/GHR32V –1 to –4)

VSP2-1 board. Sets the speed on the variable speed motor. Has 5 sets of jumper banks (High, Low, Adjust,Heat, Htg Blower) .

39L32

G32V3-75-1,-3

38L02

G32V3-75-1,-3 Integrated Control, Surelight (1 stage)

97L48

(G32/GHR32

–1 to –3) (G32V/GHR32V

–1 to –4)

White Rodgers Hot surface ignition (HSI) Surelight controller #50A62-121-06-S1 or B1. Has Surelight & Lennox Logo on board. Has a 6 and 9 pin wiring harness

connected to it.

32M98

G32V3-75-4,-5

37M06

G32V3-75-4,-5

Integrated Control, Surelight (2 stage)

46M99

(G32/GHR32-5) (G32-9)

White Rodgers (HSI) Surelight controller, 2 stage heating #50m61-120-03s1/B1. Has a 12 pin and a 5 pin wiring harness connected to it. Old#18M34 50m61-120-91S2 or B2

39L33

G32V5100/125 -1,-3

38L03

G32V5100/125 -1,-3

Integrated Control, Surelight (2 stage & VSP drive)

49M59

(G32V-5 GHR32V-5)

White Rodgers (HSI) Surelight controller, 2 stage heating with VSP controller. #50V61-120-03s1 or b1 Has 12 pin, 5 pin and 16 pin wiring harnesses connected to it. Old# 18M99 50V61-120-91B2 or S2

Variable speed Motor, ICM

25M10

G32V5-125-4,-5

ICM motor Control module

(Comes with motor, but

available as a separate part)

28M32

G32V5-125-4,-5

Page 5 of 41


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Page 6 of 41

G26 / 90UGF Furnace Common Parts

Blower Control Board (BCC)

48K98 G26-1 & -2

Used for spark ignition units with Intermittent pilot burner only.

Surelight (HSI) igniter 41K56 G26-3+

90UGF-2+

1/5 HP 21L90 G26 Q2-50 90UGF A2

For units with a

pilot burner

53L90

G26-1,-2 only

1/3 HP 60L21 G26 Q3-50/75 90UGF-A3

Spark Ignition

Direct Spark (DSI)

17L96 90UGF-1

½ HP 60L22 G26

Q3/4-100/125 90UGF A3/4

Ignition module

HSI / Surelight 97L48

(G26-3+) (90UGF –2+)

Blower motor

¾ HP 28F01 G26 Q4/5 90UGF A4/5

Cut out 205 F

Cut in 175 F 7” insertion

48J72 G26Q2-50 90UGFA2-50

For 1/5 HP motor

21709 (10” x 7”)

G26 Q2-50 90UGF A2

Cut out 220 F Cut in 190 F 7” insertion

27J29 G26Q3-50 90UGFA3-50

For 1/3 HP motor

21708 (10” x 8”)

G26 Q3-50/75 90UGF-A3

Cut out 195 F Cut in 165 F Thermodisc

48J48 G26 Q4/5-75 90UGFA4/5-75

For 1/2 HP motor

16596 (10” x 10”)

G26 Q3/4-100/125 90UGF A3/4


18J37 G26-100 90UGF100

Blower wheel

For 3/4 HP motor

10G44 (11.5” x 9”)

G26 Q4/5 90UGF A4/5

Limits


25J26 G26 / 90UGF Q3/4 & Q4/5 –

100 / 125

Circuit Breaker 37J56 ALL Pilot Burner 49K85 G26-1,-2 Only (spark ign)

For Johnson’s ignition module

(Blue) 18G89

(G26-1 & -2) Pressure

Switch 63K93 Rollout Switch 15M45

(Man. Reset, green dot, 200oF trip)

For units with a Pilot Burner or an Intermittent Pilot Ignition

(IPI) For Honeywell ignition Module

(Grey) 49L76

(G26-1 & -2)

For Direct Spark Ignition (DSI)

40L81 (90UGF-1) Transformer 42J32 Ventor Motor 68K21

Flame Sensor

For Hot Surface Ignition (HSI) /

Surelight

40L81 (G26-3+)

(90UGF –2+)

Gas valve for -1

41K38 (Honeywell)

Gas valve for -2

58K74 (White-Rodgers)

Flue transition (trap)

59M03 G26-1, -2 only

59M03 G26-3 on

(See G26 Small parts)

Gas valve for -3,5


Gas valve for -4,6

99K65 (Honeywell)

Glenn Crowe

(1 PT for inner lines, 1.5 PT for outer lines)


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GHR 26 Furnace Common Parts

1/3 HP 60L21 GHR26Q2/3-50 HSI (Surelight) 41K56 -2 on

½ HP 60L22 GHR26Q3-75 GHR26-Q3/4-

100

Ignitor Direct Spark 14K99 -1

Blower motor

¾ HP 28F01 GHR26Q4/5-

100 GHR26G4/5-

120

Direct Spark (DSI)

17L96 -1

For 1/3 HP motor

21708 (10” x 8”) GHR26Q2/3-50

Ignition / Blower Control

HSI / Surelight 97L48 - 2 on

For 1/2 HP motor

16596 (10” x 10”)

GHR26Q3-75 GHR26-Q3/4-

100

Blower wheel

For 3/4 HP motor

10G44 (11.5” x 9”)

GHR26Q4/5-100

GHR26G4/5-120

Cut out 300 F Cut in 270 F 18K43 GHR2650,75

Cut out 250 F Cut in 230 F 29K51 GHR26-

100Q4/5-1,2

Circuit Breaker 37J56 Cut out 280 F Cut in 250 F 18K44 GHR26100Q3/4

Cut out 220 F Cut in 190 F 39L08 GHR26100Q4/5

Condensate trap 32K96

Cut out 200 F Cut in 170 F 18K45 G HR26-120-1,2

Limits (7” Insertion)

Cut out 175 F Cu F t in 145 39L07 GHR26-120

Door Switch

Page 7 of 41

25J13 Fla or me Sens 40L81

Pressure Switch 71K11 Rollout Switch 31J96

Flue Collar 18K46 (Left)

18K02 (Right)

29K06 (100,120)

Sec Limits Cut ou 60 F t 1Cut in 130 F 3” n insertio

18K80

G as valvefor -1

29K43 (Honeywell)

G e as valvfor –2, 4,6

99K65 (Honeywell)

Gas valve for –5,7


Gas valve For-8

93M81 (Honeywell)

Transformer 42J32 Ventor Motor 48L96


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G32/ G26 / GHR26 / 90UGF/ Small Parts

14M89 5/16" OD x 3/16" I.D Red Silicone tubing, 45” long with plastic tee 31J77 (G26)

Barbed fitting & nut ass’y

40L64 (G26 –1 & -2)

Pressure switch tubing kits

14M88

Page 8 of 41

5/16" OD x 3/16" I.D Red Silicone tubing, 65” long With 3/8” x 3/8” OD square red silicone tubing, 9” long (GHR26)

”

n all ides.

31J77

Plastic tee, ¼barbs os

44H12 19” long 5/16" OD x 3/16" I.D Red Silicone tubing PVC male plug,

½” MPT 69J82

Pressure switch tubing

26L95 4’ long 5/16" OD x ed 3/16" I.D RSilicone tubing

Drain tubing 12K87 1/2" OD x 3/8" ID X 27" BLACK VINYL HOSE

Plastic coupling to join ondensate

tubing to fluc

e trap

73K84 (G26 –3 on)

(90UGF)

Pilot air deflection kit 56K99 ins deflector

s. G26 –1 & 2 only contaplate & spring clip

Sight Glass for Burner box only 27M47

Grommet for sight glass

only 27M47

32F23 3/8" hose shank

X 1/8" male thread. (Older

version)

Sight Glass for

Surelight diagnostic. Lights only

49L04

90 degree elbow for pressure

switch tubing 79

(order as 7

Sight Glass replacement kit 27M47

J90

9J9001)

3/8" sh k x 2(newer version)

anContains sight glass and grommet for burner box, sight glass and snap bushing for Surelight diagnostic lights

59M03

Replacement PVC flue trap kit with separate drain for ventor motor.

Drain Tube and Tee kit 63J95

Used to drain excess condensate from ventor motor housing. May occur in areas where the outdoor temperature is well below freezing.

Flue transition (trap)

replacement kit


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G23 Furnace Common Parts

Blower Control Board

Used for Spark ignition only 48K98 G23-1-4 HSI ignitor 41K56 G23-5+

1/5 HP 21L90 G23 Q2-50 Spark Ignition? 53L90 G23-1-4 only 1/3 HP 60L21 G23 Q3-50/75

Ignition module HSI / Surelight 97L48 G23-5+

½ HP 60L22 G23 Q3/4-100/125

Blower motor

¾ HP 28F01 G23 Q4/5 Pilot Burner 49K85 G23-1-4 Only (spark ign)

For 1/5 HP

motor 21709

(10” x 7”) G23 Q2-50 Pressure Switch

67K32 (G23-75,50)

67K30 (G23100,125)

67K28 (G23-150)

For 1/3 HP motor

21708 (10” x 8”) G23 Q3-50/75

For 1/2 HP motor

16596 (10” x 10”)

G23 Q3/4-100/125

Transformer 42J32 ALL Blower wheel

For 3/4 HP motor

10G44 (11.5” x 9”) G23 Q4/5

43J56 (G23-50)

43J57 (G23-75)

44J07 (G23-100)

Circuit Breaker 37J56 ALL Ventor Motor

43J58 (G23-125)

50J07 (G23-150)

For Johnson’s ignition module

(Blue)

18G89 (G23-1 –4)

Flame Sensor

For units with a Pilot Burner or an Intermittent Pilot Ignition

(IPI) For Honeywell ignition Module

(Grey) 49L76

(G23-1 –4)

For Hot Surface Ignition (HSI) /

Surelight 40L81

(G23 –5 on)

Page 9 of 41


of 41 02/27/07 (Gcc)

G24M / 80MGF/ 80UHG Furnace Common Parts

¼ HP 21L91 G24M/80MGF 80UHG M2-

45/60/75

Original, non surelight

33J37 (G24M 1,3)

1/3 HP 60L21 G24M/80MGF 80UHG M3-60/75/100

HSI

Shurelight 41K56 (G24M-7)

½ HP 60L22 G24M/80MGF 80UHG M3/4-

100/125

80MGF1,-2,-3-,-4 &

G24M-2,-4 Units that have been upgraded to dual rod flame

sensor

73K38

(Use 62K50 kit if not sure)

Blower motor

¾ HP 28F01 G24M/80MGF 80UHG M4/5-

100/140

DSI 80MGF1,-2,-3-,-4 &

G24M-2,-4 Units that have

NOT been upgraded to Dual rod flame sensor

20J90

(for emergency use only. Use

62K50 kit)

¼ HP 32624 (9” x 7”)

G24M/80MGF 80UHG M2-

45/60/75

Igniters

Direct Spark Ignition (DSI). For

units NOT requiring update

kit

G24M-6 on 80MGF6 on 43K31

1/3 HP 21709 (10” x 7”)

G24M/80MGF 80UHG M3-60/75/100

½ HP 10H00 (11” x 8”)

G24M/80MGF 80UHG M3/4-

100/140

80MGF45/60/75 -1,-2,-3-,-4

G24M45/60/75 -2,-4

62K50

Blower wheel

¾ HP 21772 (12” x 9”)

G24M/80MGF 80UHG M4/5-100/120/140

Sensor / Igniter

update kit 80MGF 100/120/140 -1,-2,-3-,-4

G24M 100/120/140

-2,-4

62K50

Units that have been upgraded to dual rod flame

sensor

43K53

(Use 62K50 kit if not sure) Gas Valve

(G24M45-75 -1 & -2,–4)

80MGF-45-75 -1 and –2)

60J21

Honeywell

VR8205M-2823 White Rodgers

36E36-284

Gas Valve (G24M45,60,75 -

3,4,6,7,10,11) (G24M,100,120,140-

1-12) (Various 80MGF)

60J59

honeywell VR8205M-2823 white Rodgers

36E36-278

Units that have NOT been

upgraded to Dual rod flame sensor

20J91

(for emergency use only. Use

62K50 kit)

80MGF -1,-2,-3-,-4

& G24M -2,-4

Gas Valve G24M-12,

80MGF60&75-12,80uhg-3

39L93

White Rodgers 36E52-209

Sensor, Flame

For units that do not require upgrade kit 43K88 G24M-6 on

80MGF6 on

Note: These units underwent 12 revisions including 5 different ignition systems, for this reason alone it is highly recommend that the full model number be used at all times when ordering parts for the G24 / 80MGF / 80UHG.

Page 10 of 41


of 41 02/27/07 (Gcc)

G24M / 80MGF/ 80UHG Furnace Common Parts

DSI (Direct Spark Ignition) RAM# 3MC5

65K07 (G24M-2,-4,-6) (80MGF-1,-2,3 (80MGF-4 & -6)

80MGF-45,-1.-2 G24M-45,-1.-2 11K95 Ignition

Control – Direct Spark

Ignition DSI (Direct Spark Ignition) Heatcraft module EGC-1

17L96 (80MGF-5,-7)

(80MGF-8,9,10) (80UHG-1)

80MGF-60,-1.-2 G24M-60,-1.-2 11K96

Ram board HSI (original version with “glow coil”) NOT surelight

RAM# RAM-H1MC4 58L61

(G24-1 & -3) 80MGF-75,-1.-2

G24M-75,-1.-2 11K98

FULL surelight control. Part stamped with one of the following part numbers 24L85 or 56L83 or

63K89 or 97L48. This board has 1 9 pin and 1 6 pin wiring harness.Thre are 5 neutral returns on the top right

hand corner.

97L48 (G24M-7,-10,-

11-,12)

Windy condition kit / ventor motor /

pressure switch update

kit.

80MGF/G24M 100/120/140

-1,-2 11K99

Ignition Control – Hot

Surface Ignition (HSI) Basic surelight control . stamped

with one of the following part numbers:

12L69, 56L84 ,10M93 or 32M88. Smaller than regular surelight.

This board has 1 12 pin and 1 4 pin wiring harness. There is no cont fan

speed terminal.

32M88 (80UHG-2,-3)

Pressure switch USE RPH Secondary

Limit Switch 20J83 G24M-3,-4,-6,-7

80MGF-5,-6,-7 ,-8

80UHG-9 67M54

Rollout Switch 26H78 Transformer 78H55

Ventor motor (for units not

requiring update)

G24M-10,-11-12

80MGF-9,-11,-11,-12

80UHG-1,-2-,-3

85L49

Note: These units underwent 12 revisions including 5 different ignition systems, for this reason alone it is highly recommend that the full model number be used at all times when ordering parts for the G24 / 80MGF / 80UHG.

Page 11 of 41


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G20 Furnace Common Parts

¼ HP 21L91 G20Q2-50

Damper Door Spring 97H76

1/5 HP 21L90 G20Q2-75

1/3 HP 60L21 G20Q3-75

Damper Motor 51H74

½ HP 60L22 G20Q3/4-

100/125

Blower motor

¾ HP 28F01 G20Q4/5-100 G20Q5/6-125

Flame Sensor 18G89 Fuse (2 Amp) 67171

¼ HP 32624 (9” x 7”) G20Q2-50

Gas Valve (G20E) 41K35 Ignition

Control 53L90

(see G26 for description)

1/5 HP 32624 (9” x 7”) G20Q2-75

Blower wheel

1/3 HP 21709 (10” x 7”) G20Q3-75 26H94 Q2-50

83L83 Q3-50/75 With pilot burner

bracket 82F60 (Center / Main burner)

Limit Control

86H72 Q2E-75 Ribbon buners

Without pilot burner bracket 81F94

Pilot Burner 18G90 Rollout Switch 26H78 Blower control board (BCC) 48K98 ALL

Transformer 78H55 ALL

Page 12 of 41


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G14 /G21 GSR14/GSR21 Pulse Furnace Common Parts

Air flapper replacement

material

64L80 (40-80,000

btu/hr) 64L81

(100/130 btu/hr)

1/2 HP 60L22 G14-100 G21Q3-100

1/3 HP 32663 G14-40/60/80

Gaskets to mount air

flapper to air hub

14F34 (40-80,000

btu/hr) 50F89

(100/130 btu/hr)

1/3 HP 60L21 G21-40/60/80

Blower Motor

3/4 HP 28F01 G14Q4/5-100 G21Q4/5-100

#6-32 x ¼” 35G69 Motor Mount Bracket 86G17 use with 32663 & 28F01 motor if

necessary #6-32 x ½” 37G52

Air Flapper mounting screws (24

pack) #8-32 x ½” 38G47 Q3 21708 (10” x 8”)

Q4 10G44

Air flapper housing

removal tool 20H44

Blower wheel

Q4/5 87A62

Air housing flapper

removal tool for cast iron

20H45

Blower Relay 66C67

Air intake

Page 13 of 41

ad apter , 1.5”MPT to 2”

Socket 54G90 G21) (

Decoupler bolts (10 pk) 73J95

Anti-vibration pads 3 x 3 x ¼”

er (6 pack) 4 x 8”

each rubber / cork

76F56

rubb

49P40 4 x 7/


of 41 02/27/07 (Gcc)


Drip leg kits*

83F47 (G14-40) 83F48 (G21-40,60,80) (G14-60,80) 83F49 (G14-100,130 1,2) 34G56 (G14-6,7) (G21-100)

Igniter / spark Plug 43G62

Drip Leg kits for Downflow applications *

56G77 (GSR14 /21)

Sensor Plug 64K60

* Illust e drip ration shown for parts identification only dual parts for . Indivi th

leg ass’y are not av able, you must order the complete kitail . Fan mer TiControl board 53K80 G21 es Seri

Drip Leg Clean out plug 69J50

Ignition Control 60J00

Johnson’s controls ignition module. Used for re pulse placement on ALL

furnaces (G14 & G21)

32F23

Page 14 of 41

Elbow, 3/8" hose shank X

1/8" male thread. Used

wi e th 90 degreexhaust coupling

20H43

45G53 (10 p ck) a

Removal tool Spark Plug

Spark Plug Tap 88K67 90 Elbow for s pr ssuga re testing

81F23 (130) at 8”

included!

e 59611

1/2" black pipe elbow with 1/8" pipe thread tap

the "90". 1/plug not

Sensor Tap 88K68


of 41 02/27/07 (Gcc)


90 Degree Exhaust coupling

54G93 (G1 80) 4/21-40-

44H24 (G14/21-100-130)

Straight fitting used with GSR14/21 Exhaust coupling

28G15 ( 1/8” Thereaded x

barbed fitting)

Straight Exhaust coupling

28G54 (GSR14 / 21)

Ventor / Purge

motor 80C93

Transformer 38631 (G14)

78H55 (G21)

Heat exchanger test

kit 74K96

Used to pressurize pulse heat exchanger to check for leaks. Contains test gauge, plugs, misc. fittings and instructions.

US 67F81

Canada 12H76 30” – 30”

12H77 30” – 19” (restricted clearance)

Mufflers

Variable Speed motors for G21V/GSR21V: The ICM1 (Square controller) system was used on G21V-1 & 3 and GSR21V-1 to –8. To replace the ICM1 blower motor, you MUST upgrade the unit to ICM2. This requires a new ICM2 blower motor, controller and wiring. See repair parts for more specific information.

Page 15 of 41


of 41 02/27/07 (Gcc)

Pulse tune up / repair parts kits In 2004 the 75+ individual small repair parts that were used for the pulse furnaces were replaced by 13 repair parts kits. These individual parts included; Air flapper assembly, Gas flapper assembly, Gas orifices and Gas valve conversion springs. Once these parts are no longer available you must use one of the kits indicated below:

Catalogue # Kit part # Units covered by kit 74M57 LB-108211A G14/G21-40 NAT 74M58 LB-108211B G14/G21-60 NAT 74M59 LB-108211C G14/G21-80 NAT 74M60 LB-108211D G14-100-1,2, G14-130 NAT & LP

74M61 LB-108211E G14-100-5,6,7, G21Q/V-100-ALL, GSR14-100-ALL, GSRQ/V-100-ALL NAT

74M62 LB-108211F GSR14-50 & GSR21-50 NAT 74M63 LB-108211G GSR14 & GSR21Q/V-80 NAT 74M64 LB-108211H G14/G21-40 LP 74M65 LB-108211J G14/G21-60 LP 74M66 LB-108211K G14/G21-80 LP

74M67 LB-108211L G14Q-100-5,6,7, G21Q/V-100-1 THRU 9, & GSR14/21-100-ALL LP

74M68 LB-108211M GSR14 & GSR21-50 LP 74M69 LB-108211N GSR14 & GSR21-80 LP

The kits have four functions:

1. To convert the units (G14/G21 GSR14/21) from LP/propane gas to natural gas. 2. To update early generation G14 series units (G14-40/60/80-1 through -8 and G14Q5-80-1,-2)

to a more current generation of G14 units 3. To tune-up older G14/21 and GSR14/21 series units with new parts 4. Provide repair parts for G14/21 and GSR14/21 units

Notes:

• The kits will NOT allow you to convert units from Natural gas to LP/Propane. The reason being is that the most common reason to convert to LP/Propane is if you want to remove the furnace from one location and re-install it elsewhere.

• Instructions (504,872m) for the kits are located in PIRL.

Page 16 of 41


of 41 02/27/07 (Gcc)

Visual identification of ignition boards

Page 17 of 41

23W25 Honeywell 2 stage control 46M99 White Rodgers 2 stage control 19W60 Honeywell 2 stage control with variable speed

46M59 White Rodgers 2 stage control with variable speed

63K89 White Rodgers single stage Surelight control

24L85 White Rodgers single stage Surelight control

(Shown for identification only, NOT the actual size)


of 41 02/27/07 (Gcc)

Visual identification of ignition boards 56L83 & 97L48 White Rodgers single stage Surelight control

69M08 White Rodgers single stage Surelight control

23W51 White Rodgers single stage Surelight control

10M93 Surelight basic 75M17 Utec H S I 75M47 Utec H S I

(Shown for identification only, NOT the actual size)

Page 18 of 41


of 41 02/27/07 (Gcc)

2 Stage Ignition boards for G60(V) & G61(V) & G32V

2 Stage control

Page 19 of 41

23W25

Part numbers #100869-01 Honeywell p/n S9220E1000 Board is 4 “ x 8 1/8” with 5 pin molex connector and 5 terminals for accessories on top of board, 12 pin molex plug on lower right hand side. There are 2 (1 red & 1 green) diagnostic lights located in the middle left hand side of the board. The thermostat terminals (12) are located at the bottom of the board.

2 Stage control with

variable speed

19W60

Part numbers # 100870-01 Honeywell part#S9230F1006 Board is 4 “ x 8 1/8” with 5 pin molex connector and 5 terminals for accessories on top of board, 12 pin molex plug on lower right hand side. There are 2 (1 red & 1 green) diagnostic lights located in the middle left hand side of the board. The variable speed blower motor plugs into the middle right hand side of the board via a 16 pin harness that is also to the right of the dip switches for the indoor blower motor.

Used on G60DF, G60UH,G61MP –7 onwards Used on G60DFV-7, G60UHV-7, G61MPV-7 & -8

2 Stage control

subbed to 46M99

Part numbers# 18M34 White Rodgers# 50m61-120-91S2 or B2. Board is 5.74 “ W x 7.56 “ H. Has a 12 pin and a 5 pin wiring harness connected to it. Motor and accessory spade terminals are along the top of the board while thermostat terminals with (Y1 & Y2 and W1 and W2) are along the bottom.

2 Stage control with

variable speed

49M59

Part numbers# 49M5901 White Rodgers# 50V61-120-03s1 or b1 Surelight controller (H S I ), 2 stage heating with VSP controller. # Has 12 pin, 5 pin and 16 pin wiring harnesses connected to it. Old# 18M99 50V61-120-91B2 or S2

Used in G32-75,100,125-5 & -6, GHR32-5 & -6, G60DF-2 & -3, G60UH-2 & -3 Used on G60DFV-3 & -6, G60UHV-3 & -6, G61MPV-1 & -6,

G61MPV-090-02 2 Stage control

46M99

White Rodgers# 50m61-120-03s1/B1 Board is 5.74 “ W x 7.56 “ H. Has a 12 pin and a 5 pin wiring harness connected to it. Motor and accessory spade terminals are along the top of the board while thermostat terminals with (Y1 & Y2 and W1 and W2) are along the bottom.

Used in G60DF-4 to –6, G60UH-4 to –6, G1MP-1 & -6, G61MP-090-2


of 41 02/27/07 (Gcc)

Single stage Surelight boards for 80MGF, G24M, G27M, 90UGF, G26, G32,GHR26,

GHR32, G40, G50, G51

subbed to 83M00 White Rodgers# 50A62-120

Used on 90UGF-3 to –6, G24M-7 and –10, G26 –3 to –6, G27M-1, G32-1 & -2, GHR26-2 to -5

63K8901 This board has a 9 pin and a 6 pin wiring harness.Thre are 5 neutral returns on the top right hand corner. The board is 5.74” x 7.56” with a 0.88” x 2.5” notch in the lower left hand corner.

subbed to 83M00

White Rodgers# 50A62-121-B1 or S1

Used on 80MGF-11 & -12, G23-5 & -6, G24M-11 & -12, G27M-2, G32V-1, GHR26-6 & -7

24L8501

Same footprint as 63K89 except there is no notch and mounting hole locations are changed. When upgrading from the 63K89 on G26 units it will be necessary to trim a ¼” from the igniton control cover and in addition on the G24M, G27M it will be necessary to drill new mounting holes.

subbed to 83M00

White Rodgers# 50A62-121-03B1 or 03S1

Used on G50UH-1 & -2 56L8301

Same foot print as 24L85. No changes needed when upgrading from 24L85, but see above when upgrading from 63K89

subbed to 83M00

White Rodgers# 50A62-121-06-B1 or -S1

Used on G32-3, G32V-3 & -4, G50DF-1 to –6, G50UH-3 to –7, G50UHI-3 to –7, G51MP-1, G51MP-090-2, GHR26-8,

GHR32-3, GHR32V-3 & -4

97L4801

Same foot print as 56L83 but this board has one 9 pin and one 6 pin wiring harness. Has 2 green diagnostic lights. No changes needed when upgrading from 56L83, 24L85 but see notes under 24L85 when upgrading from 63K89

subbed to 83M00


Surelight board

Used on G40DF-7 & -9 69M0801 Same foot print a 97L48.

Surelight board replacement kit 83M00

Replaces the following Surelight boards: 69M0801, 32M8801, 10M9301, 56L8401, 12L6901, 97L4801, 63K8901, 56L8301, 24L8501

Converts both single stage and Surelight basic boards to 23W51. This board has a different footprint and wiring harness configurations than the previous Surelight boards. This kit comes with all necessary components to perform the conversion including harnesses, mounting panel, stand offs, circuit breaker, ect.

subbed to 23W51

White Rodgers# 50A66-123-02B1 or 50A66-123-02S1

Used on G50DF-10 & -11, G50UH-10 & -11, G50UHI-10 & -11, G51MP-6

100925-01 / 17W92

Same footprint as 23W51

23W51 White Rodgers# 50A66-123-03B1 or 50A66-123-03S1

Used on G50DF-12 & -15, G50UH-12 & -15, G50UHI-12, G51MP-7

100925-02 This board is 5.74 “ x 7.56”. The diagnostic lights (1-red & 1-green) are located in the lower left hand corner of the board. There is a 12 pin & a 4 pin molex connector on the left side of the board

subbed to 23W51

White Rodgers# 50A66-123-01B1 or 50A66-123-01S1

Surelight board

Used on: G50DF-7 & -9, G50UH-8, G50UHI-8, G51MP-2 &

-3, G51MP-090-3 & -4

69M1501 White-Rodgers p/n. Has 12 pin & 4 pin molex connectors. Has Red and Green diagnostic lights.

Page 20 of 41


of 41 02/27/07 (Gcc)

Surelight basic / UTEC H S I boards for 80MGF, G24, G40, G41, G43

subbed to

83M00 White Rodgers# 50A65-120

Used 80UHG-2 & -3, G24M-75-9 12L6901

subbed to 83M00


Used on G40DF-1 & -2, G40UH-1 & -2 56L8401

subbed to 83M00


Used on G40DF-3, G40UH-3

10M9301

32M88 White-Rogers part# 50A65-121-06-B1 or -S1

Surelight basic board

Used on G40DF-4 to –6, G40UH-4 to –7 & -10, G41-1 & -2, G43-1

32M8801

Basic Surelight control . Smaller than regular Surelight. (4.4” x 5.9”) This board has 1 12 pin and 1 4 pin wiring harness. There is no cont. fan speed terminal

subbed to 17W70

UTEC part #1012-969/ 1012-969I

Used on G43UF-070

75M1701

Board is 4.6” x 5.8”. Has 4 pin amp connector for ventor motor and ignitor at top left hand corner of board and 12 pin amp connector on lower right hand corner of board. Blower motor speed connections are on the top of the board while the thermostat connectors are on the middle bottom section of the board With Green & red diagnostic light.

subbed to 17W70 UTEC part #1012-969/ 1012-969I

Used on G40DF-10 to –13, G40UH-9 to –13, G43-3 to -7 78M4701

Board is 4.6” x 5.8”. Has 4 pin amp connector for ventor motor and ignitor at top left hand corner of board and 12 pin amp connector on lower right hand corner of board. Blower motor speed connections are on the top of the board while the thermostat connectors are on the middle bottom section of the board With Green & red diagnostic light.

17W70 Part numbers # 1012-969/ 1012-969I

UTEC H S I Board

Used on G40DF-14 & -15, G40UH-14 & -15, G43UF-3 100973-01 Same footprint as above

Page 21 of 41


of 41 02/27/07 (Gcc)

G40 & G50/ pressure switches and ventor motors

As per Service and Applications note H-06-4 G40 & G50 furnaces from –15 onwards will have a new ventor motor that features a pressure tap that has been moved from the side of the ventor motor housing to the front of the ventor motor housing. This also requires a change in the pressure switch setting. New Ventor motor: Old Ventor motor:

(Note: Flue transition is not part of

ventor motor)

Pressure switch tap is located on front of the ventor motor housing. Used on G40 & G50 from –15 onwards and when the ventor motor is replaced on pre –15 G40& G50 units. (The hose tap is mounted at 3 o’clock position)

(Note: Flue transition is not part of ventor motor)

Pressure switch tap is located on the side of the ventor motor housing Used as the original ventor motor on pre –15 G40 & G50 units. (The hose tap is mounted at 1 o’clock position)

If you are looking to replace the pressure switch on a pre –15 G40 & G50 unit there are 2 ways to determine what ventor motor you have:

1. Look at the location of the pressure switch tap on the ventor motor housing to determine pressure tap location

2. Look at the pressure switch settings If you are looking to replace the ventor motor on a pre –15 G40 & G50 you can:

1. Replace the ventor motor only if you have the pre -15 ventor motor on hand 2. Purchase a new ventor motor and pressure switch to upgrade to the side port design (RPH Term)

** If you are in doubt, replace both the ventor and pressure switch **

How is this handled in Repair Parts Handbook (RPH)? • RPH will display a yellow pop up screen directing you to replace BOTH the ventor motor and pressure

switch. Note that ALL pressure switches are shown and you will need to determine the correct one.

Page 22 of 41


of 41 02/27/07 (Gcc)

G40 & G50 Pressure switches

Pressure switches for original design ventor motor Pressure switches for new design ventor motor

.36” WC 56L32 G40/50DF-045, G40/50DF-070 G40/50DF-90, G40/50DF-110

G40/50UH-045, G40/50UH-070 .31” WC 24W98

G40/50DF-045,G40/50DF-070 G40/50DF-090,G40/50DF-110

G40/50DF-135

.47” WC 49L90 G40/50DF-090, G40/50UH-045 G40/50UH-070, G50UHI-070 .36” WC 56L32 G40/50DF-045

G40/50DF-070

.51“ WC 49L91

G40/50DF-110, G40/50DF-135 G40/50UH-090m G40/50UH-135,

G40/50UH-155 G50UHI-090 G50UHI-135

.40” WC 24W97 G40/50UH-045, G40/50UH-070 G40/50UH-090, G40/50UH-110 G40/50UH-135, G40/50UH-155

.58“ WC 49L92 G40/50UH-110 G50UHI-110

high a

ltitud

e 450

1 to

10,00

0 ft

.31 “ WC 101031-02 G40DF-070

.31” WC

24W98

G40/50DF-045 G50DF-070

.47” WC 49L90

G40/50DF-135, G40/50UH-090 G40/50UH-110, G40/50UH-135

G40/50UH-155

High

Altit

ude

(450

1 TO

10,00

0 FT)

.36” WC 56L32

G40/50UH-045, G40/50UH-070 G40/50DF-090, G40/50DF-110

High

altitu

de

4501

to 75

00 ft

.43” WC 15M22 G40/50DF-090

G40/50DF-110

high a

ltitud

e 750

1 to

10,00

0 ft

.43” WC 15M22

G40/50DF-135, G40/50UH-090 G40/50UH-110 ,G40/50UH-135

G40/50UH-155

G60 pressure switches

18M61 -45,-70 High / Low .40“/.20 “ WC High altitude 4501 to 7500 ft

2 stage, .20/.40 18M61 070 & -090

18M62 -110,-135 G60UHV-60C-090

High / Low .50“/020“ WC High altitude 7501 to 10,000 ft

2 stage, .20/.35 18M64 -070 & -090 Regular altitude

18M63 -90 High / Low .45 “/.20” WC High altitude 4501 to 7500 ft

2 stage, .20/.45wc 18M63 -110 & -135

2 Pressure switches twinned together, not available separately.

Black and grey plastic. One pressure tubing connector, Separate High and low fire

terminals. Each pressure switch has it’s own bleed port.

High altitude 7501 to 10,000 ft 2 stage, .20/.40wc 18M61 g60-110 & -135

Page 23 of 41


of 41 02/27/07 (Gcc)

Ventor motors for G40,G50,G60,G41,G43,G51,G61

0 - 7500 ft 24W95 Ventor motor + 24W97 Pressure Switch

G40 / G50 UH

Ventor motor

replacement kit

7501 – 10,000 ft

24W95 Ventor motor + 56L32 Pressure Switch

0 - 7500 ft 24W95 Ventor motor + 24W98 Pressure Switch G40 / G50

DF Ventor motor

replacement kit

7501 – 10,000 ft

24W95 Ventor motor + 24W98 Pressure Switch

The 24W95 Contains: 1-Combustion blower 101202-02 [Fasco# 7058-0463, 1/30 hp, 115-60-1, 3000 RPH 1.65 amps] 1-7" Length of square silicone tubing (LB-94758G) 1-Conversion Harness LB-109107 (Has 2 pin amp connector on one end and on the other wire ends, a female quick connects) 4-32M31 screws (8-18 x 1 / 2 IHWSMS) 2-CAI gaskets Lb-94571

Installation instructions (505,236M)

G60 Ventor motor replacement kit 27M13

The 27M13 Contains: 1 - 2 Stage CAB (18M6701) [ Fasco #7021-11063 3000 RPM 1/30 HP 115-60-1. Has 3 wires, red is for low speed] 2 – Cab Gaskets (LB-94571); 4 - Screws 8-18 x 1 / 2 HWSMS (31L3901)

Installation instructions (504,486M)

G41, G43, G51 Ventor motor replacement kit

Non Extended Length 47M55

The 47M55 Contains: 1 - 83L41 combustion air assy [fasco# 7021-11406, 1/20 HP, 3400 RPM, 115-60-1, 1.8 amps] 1 - 83L04 gasket

Installation instructions 504,768m Motor housing is BLACK

G43, G51 Ventor motor replacement kit

Extended Length 83M56

The 83M56 Contains: 1 - 81M16 combustion air assy [fasco# 7021-11634 1/20 HP, 3400 RPM, 115-60-1] 1 - 83L04 gasket

Installation instructions 504,976M Motor housing is GREY

G61 MP(V) Ventor motor replacement kit 57M85

The 57M85 Contains: 1 - 38M50 combustion air assy [fasco# 7062-5441, 1/20 HP 1-60-115, 3300 RPM .8 amps. Has 3 wires that connect to harness, red is for low speed and 2 loose wires) 1 - 83L04 gasket

Installation instructions 504,768M Motor housing is BLACK

Page 24 of 41


of 41 02/27/07 (Gcc)

G40,G50,G60,G41,G43,G51,G61 Ventor motor replaced by logic

Original design ventor motor for G40 & G50 Motor part number: Part of Kit: LB#: Replaced by:

31L55 Fasco #7002-2975 45L61 LB-94724A 68M26

60M81 Fasco #7058-0322 68M26 LB-94724F 99M63

100703-02 Fasco #7058-0322 99M63 LB-94724J 24W95

Also need pressure sw New design ventor motor G40 & G50

Motor part number: Part of Kit: LB#: Replaced by: 101202-02

Fasco #7058-0463 24W95 LB-113219A current

Ventor motor for G60(v) 18M67

Fasco #7021-11063 27M13

G60 LB-94724B Current

Ventor motor for G41, G43, G51 Non extended length

Motor part number: Part of Kit: LB#: 83L41

Fasco #7021-11406 47M55 LB-94724D G41/G43/G51 Current

Ventor motor for G43, G51 Extended length

81M16 Fasco #7021-11634 83M56 LB-94724H

G43 & G51 Current

Ventor motor for G61MP(V) 38M50

Fasco #7062-5441 57M85 LB-94724E G61MP Current

Page 25 of 41


of 41 02/27/07 (Gcc)

G40 / G50 (UH & DF) Furnace Common Parts

Gas valve 31L82 Honeywell

31L37 White Rodgers

–1 only

93M80 Honeywell

-5 onwards 1/5 HP 21L90 24A-45, 24A-70 24B-45, 24B-70

1/3 HP 60L21 36A-070, 36A-045 36B-045, 36B-070 36B-090, 36C-090

36C-110

Pressure switch See table Ignition control See table

1/2 HP 60L22 48B-090, 48C-090 48C-110, 48C-135

3/4 HP 28F01 60C-110-1to-3 60D-135-1to-3 60D-155-1to-3

Control box back plate

28W59

G40/G50UH-10+ G40DF-11+ G50DF-10+

For units with UTEC & WR 50A66-123 & Honeywell ignition

control only!

Blower Motor

1 HP 69M79 motor+ 73M85 mount

60C-110-4+ 60D-135-4+ 60D-155-4+

Circuit breaker

(3 amp push to reset)

37J56 Quick connect

terminals are straight

26W34 Quick connect terminals are at a

90 degree angle G50UH/DF-12+, G50UHI-12+

Fuse replacement

kit

53L46 G40/G50 G43/G41

3 amp-10 pack Light Purple in color

Fuse goes in ignition

control board

1/5 HP 21709 (10” x 7”)

24A-45 24A-70

1/3 HP 21708 (10” x 8”)

DF-24A-045 (1/5) DF-36A-045

36A-070, 36B-090 36C-110

Transformer 42J32 29M71 G40-5+ G50-5+

1/2 HP 16596 (10” x 10”)

48B-070, 48B-090 48C-110, 48C-135

3/4 HP 45M36

(11.5” x 10”) 2 set screws

60C-110-1to-3 60D-135-1to-3 60D-155-1to-3

75M21 Utec

Ignitor G40DF-10+ G40UH-9+

41K56 Surelight

Igniter

¾ HP 45L66 (11.5" X 10")

DF-60D-110-3 DF-60D-135-3

Ventor Motor See table

Blower Wheel

1 HP 45M36

(11.5” x 10”) 2 set screws

60C-110-4+ 60D-135-4+ 60D-155-4+

Flame Sensor 31L71 Flame Sensor Lead 11M65

Page 26 of 41


of 41 02/27/07 (Gcc)

G40 / G50 (UH & DF) Furnace Common Parts

Cut Out 140 F Cut in 110 F 3” insertion

29M74 G40/50UH-110


97L01 G40/50DF-045 G40/50DF-090


83L89 G40/50DF-110 G40/50UH-135


83L90 G40/50DF-090

G40DF-110 G40/50DF-135 G40/50UH-155


10M74 G40/50UH-110 Cut Out 220 F Cut in 190 F 3” insertion

29M75 G40/50UH-090


84L00 G40/50DF-110 G40/50UH-070 G40/50UH-110


49L87 G40UH/DF-090

G50DF-070 G50UH-090


38M07 G40/50UH-110 Cut Out 240 F Cut in 210 F 3” insertion

38M69 G40DF-045 G40DF-070 G50DF-045


25M59 G40UH-045 Cut Out 250 F Cut in 220 F 3” insertion

83L86 G40/50DF-045 G40/50DF-070


49L86

G40/50DF-135 G40/50UH-070 G40/50UH-090

G40UH-110 G40UH-135


18M84 G40DF-070 G50DF-070

Limit Switch


49L88 G40/50DF-090 G40/50DF-110 G40/50UH-045 G40/50UH-070

Limit Switch

Cut Out 125 F

Cut in 95 F 49L95

G40/G50UH-1 to –6

Cut out 135 F Cut in 105 F

69M38 G40/G50DF

G40/G50UH-7+I

Flame Rollout switch

(Thermodisc style, Manual reset)

83L88 (200 F cut out) G40UH-135,155 G50UH-135,155

97L02 (210 F cut out)

G40, 50DF

78L29 (250 F cut out)

G40,G50UH

Secondary limit

(Auto reset, Located on

Blower housing) Cut Out 150 F Cut in 140 F

97L03 G40/G50DF

Page 27 of 41


of 41 02/27/07 (Gcc)

G50UHI Furnace Common Parts

1/3 HP 46M68 -070, 36B-090 Cut Out 155 F Cut in 125 F 3” insertion

10M74 G50UHI-110

½ HP 46M69 48B-090 Cut Out 160 F Cut in 130 F 3” insertion

84L00 G50UHI-070

Blower Motor

Single speed motor for use with inverter control.

1 HP 46M70 -110, -135 Cut Out 165 F Cut in 135 F 3” insertion

38M07 G50UHI-090


49L86 G50UHI-090 G50UHI-135

1/3 HP 21708 (10” x 8”) 070, 36B-090

Limit Switch


83L90 G50UHI-090

½ HP 16596 (10” x 10”) 48B-090 Blower Wheel

1 HP 45M36

(11.5” x 10”) 2 set screws

-110, -135 Cut out 125 F Cut in 95 F 49L95 G50UHI-3 to –6

Secondary limit

(Auto reset, Located on

Blower housing) Cut out 135 F Cut in 105 F 69M38 G50UHI-7+

1/3 HP 79M82 36A-070 36B-090

½ HP 79M83 48B-090 Gas valve 31L82 Honeywell

93M80–5 on Honeywell

Blower motor inverter

control module 1 HP 79M84 60C-110

60D-135

Blower motor inverter control.Has 6 pin molex connector from Surelight control and a 3 pin amp connector going to the motor. There are 5 banks of 4 pin jumpers marked cool, heat, fan, Dehum and ramp. These allow you to set motor speeds and ramping profile.

Interlock switch 25J13 Ignition

control See table

Circuit breaker

(3 amp push to reset)

37J56 Quick connect


26W34 Quick connect terminals are at a 90 degree angle

(G50UHI-12+)

Pressure Switch See table Surelight

Igniter 41K56


28W59

G50UHI-10+


control only!

Transformer 29M71 42J32 –12 +



Thermodisc style, Manual reset

78L29 (cut out 250 F)

83L88 (60D-135

cut out 200 F)

Page 28 of 41


of 41 02/27/07 (Gcc)

G60 (UH, DF ,UHV & DFV) Furnace Common Parts

1/5 HP 21L90 24A-45, 24A-70

24B-45, 24B-70

1/3 HP 60L21

36A-070, 36A-045 36B-045, 36B-070 36B-090, 36C-090

36C-110


28W59

G60DF/DFV-6,-7 G60UH/UHV-6,-7


control only!

1/2 HP 60L22 48B-090, 48C-090

48C-110, 48C-135

3/4 HP 28F01 UH-60C-110-2 / 60D-135-2

DF-60C-110-2 /60D-135-2 Circuit breaker

(3 amp push to

reset)

37J56 Quick connect


26W34 Quick connect terminals are at a 90 degree angle

G60UH/DF-6+ G60UHV/DFV-7+

Blower Motor


UH-60C-110-3+ /60D-135-3+ DF-60C-110-3+ /60D-135-3+

Door Interlock Switch 25J13

½ HP 18M80 UHV-36A-070 / 36B-090 DFV-36A-070/ 36B-090 Variable speed

Blower motor (ICM2) 1 HP 18M81

UHV-60C-090 / 60C-110 UHV-60D-135 DFV-60C-090 /60C-110 DFV-60D-135


1/5 HP

21709 (10” x 7”) UH-24A-045 / 24A-070 Gas valve 18M65

1/3 HP

21708 (10” x 8”)

DF-24A-045-02*(1/5 HP mtr) DF-36B-090-02*(1/5 HP mtr) DF-36A-070 UH-36A-070 / 36B-090 UH-36C-110

Power choke V Series Only 69H12

1/2 HP

16596 (10” x 10”)

UH-48B-090 / 48C-110 DF-48C-090 / 48C-110 Ignition control See table Pressure

Switch See table

3/4 HP

45M36 (11.5” x 10”)

2 s s et screwUH-60C-110-02/60D-135-02 DF-60C-110-02/60D-135-02

3/4 HP

45L66 (1 ) 1.5" X 10"

60C/D-110 60C/D-135 Ventor Motor,

2 Stage See table

Blower Wheel

1 HP 45M36

(11.5” x 10”) 2 set screws

UH-60C-110-03/60D-135-03+ DF-60C-110-03/60D-135-03+

½ HP 89J10 (10” x 8”)

36A-070 36B-090 H S I

igniter 41K56

Surelight 19W61 G60-7+

Honeywell

1 HP 45M36

(11.5” x 10”) 2 s set screw

60C-090 60C-110 60D-135

Variable speed Blower wheel

(ICM2)

1 HP 36M22

(11.5" X 10") 60C-090,110 (New versi60D-135 (New version)

on)) Transformer 42J32 G60-2 & -3

29M71 G60-3+

Page 29 of 41


of 41 02/27/07 (Gcc)

G60 (UH,DF ,UHV & DFV) Furnace Common Parts


83L89 G60DFV-60C-090

G60UH-110 G60UHV-60C-090

Cut Out 125 F Cut in 95 F

49L95 G60UH

G60UHV


49L89 G60DFV-110 Cut out 135 F Cut in 105 F

69M38 G60DF

G60DFV G60UH


10M74

G60UH-070 G60UH-110

G60UHV-36A-070 G60UHV-60C-110

Secondary Limit (Auto reset, Located on Blower housing

Cut Out 150 F Cut in 140 F

97L03 G60DF

G60DFV


84L00 G60UH-070 G60UH-110


38M07 G60U-070

25M60

G60DF,G60DFV G60UH,G60UHV


25M59 G60DF-60C-110

G60UH-090 G60UHV36B-090


Trips at 210 deg F.

Manual reset 97L02 G40,50DF G60DF,UH


49L86 G60UH-090 G60UH-135

G60UHV-135


49L88 G60UH-045 G60UH-070

G60UHV-36A-070


97L01 G60DF-090 G60DF-135 G60DF-090 G60DF-135


29M75 G60DF-045 G60DF-070

G60DFV-36A-070


49L87 G60DFV-36A-070

Primary Limit


83L86 G60DF-36A-070

Page 30 of 41


of 41 02/27/07 (Gcc)

G40 G50 G60 Common Small Parts

82L00 45,70

34M84 90 98L78

G40 & G50, 1 - 2” piece & 1- 6” piece of (5/16" OD x 3/16" I.D Red Square Silicone tubing)

84L02 110

84L03 135

Pressure switch tubing kits 14M89

G60 5/16" OD x 3/16" I.D Red Square Silicone tubing, 45” long with plastic tee 31J77 (G60)

Collector Box

84L04 155

81L94 45,70 81L95 90 81L96 110 81L79 135

Sight Glass for


49L04

Collector box gasket

81L98 155

Flue transisition / adapter piece

31L98 G40 G50 G60 UH & UHV units

Door spring (on top of

heating access panel to secure

door)

39L57

59M94 G40/G50UH-36C-110-1to4/UH-48C-135-1 to 3 G40/G50UH-60C-110-4/UH-60D-135-1 to 4 G60DF-48C-110-2 / DF60C-110-2&3 G60DFV-60C-110-02

Blocked Vent safety for 18M79

Chimney adapter kit

19M00 Manual reset

SPST 250 Degrees

59M88 G40/G50UH-24A-045-1 to 3 G60DF/UH-24A-045-02

59M89 G40DF-24A-045-1to3/G50DF-24A-045-03 G50DF-24A-045-1 to 2 G40/G50UH-24A-070-1to3/UH-36A-070-1to3

59M90 G50DF-24A-70-03 G40/G50DF-36A-070-1 to 3 G40/G50UH-36B/48B-090-1 to 3

Flue Vent replacement

kit for DF units 19M49 G40 G50 G60

DF

59M91 G40/G50DF-36B/48C-090-1 to 3 G40/G50UH-48C/60C-110-1 to 3 G60DF-36B/48C-090-2/DFV-36B/60C-090-2

59M92

G40DF-60D-135-1 to 4 G40/G50DF-60D-135-1 to 4 G50UH-60D-155-1 to 4 G60DF-60D-135-2 to 3 G60DFV-60D-135-02

59M93 G40/G50DF-36C-110-3/48C-110-1 to 3 G40/G50DF-60C-110-3 to 4 G60UH-60D-135-2 to3/G60UHV-60D-135-02

59M96 G60UH-36B/48B-090-02 G60UHV-36B/60C-090-02

59M97 G40/G50UH-48B-070-03 G60UH-24A/36A-070-2/UH-48B-070-03 G60UHV-36A-070-02

Orifice plates

59M98 G60UH-36C/48C-110-02 G60UH-60C-110-2 to 3 G60UHV-60C-110-02

Page 31 of 41


of 41 02/27/07 (Gcc)

G41UF Common Parts

1/5 HP 21L90 24A-45, 24A-70 24B-45, 24B-70


25M59 G41UF-60D-135

1/3 HP 60L21 36A-070, 36A-045 36B-045, 36B-070 36B-090, 36C-090

36C-110


49L88 G41UF-60C-110

1/2 HP 60L22 48B-090, 48C-090 48C-110, 48C-135


38M67 G41UF-48C-110

Blower motor

¾ HP 28F01 60C-110-1to-3 60D-135-1to-3 60D-155-1to-3


38M68 G41UF-36B-070


29M75 G41UF-090

1/5 HP 21709 (10” x 7”) 24B-045-1,-2


49L87 G41UF-45

1/3 HP 21708 (10” x 8”)

36B-045-1,-2 36B-070-1,-2 36C-090-1,-2

Limit Control


38M69 G41UF-36C-090

1/2 HP 16596 (10” x 10”)

48C-090-1,-2 48C-110-1,-2

Blower Wheel (For

Identification only, use RPH

to select)

¾ HP 45L66 (11.5” x 10”)

60C-090-1,-2 60C-110-1,-2 60D-135-1,-2

Aux limit ctrl for ventor motor

Located on ventor motor housing. Cut out 142 F Cut in 127 F

56M66

Door Interlock Switch 25J13 Flame Rollout

Trips at 280o F Manual Reset

38M66 38M64

(1.95 “ W.C.)

24B-045-1,-2 36B-045-1,-2 36B-070-1,-2 36C-090-1,-2

48C-090-1,-2 48C-110-1,-2 60C-090-1,-2 60C-110-1,-2

Pressure Switch

G41 38M65 (1.60 “ W.C.) 60D-135-1,-2

Flame Sensor 31L71 Flame sensor Lead 11M65

Surelight Igniter 41K56 Transformer 29M71

Fuse replacement kit

53L46



control board 29M95 G41-24B-045-1,-2 G41-36B-045-1,-2

31L82 –1 Honeywell# VR8205M-2476 29M96

G41-36C-090-1,-2 G41-48C-090-1,-2 G41-60C-090-1,-2 Gas valve

93M80 –2+ Honeywell# VR8205S-2262 Honeywell# VR8205S-2379

29M97 G41-60D-135-1,-2 32M34 G41-36B-070-1,-2

48M64 -045 , -070 48M65

-090, -110

Collector Box With Gasket

32M35 G41-48C-110-1,-2 G41-60C-110-1,-2 Flue Exhaust

tee 48M66

-135 Ventor motor Replacement Kit See table

Page 32 of 41


of 41 02/27/07 (Gcc)

G43UF Common Parts

1/5 HP 21L90 24A-45, 24A-70 24B-45, 24B-70 48M64 -045,-070

1/5 HP 81M54 36A-070, 36A-045 36B-045, 36B-070 36B-090, 36C-090

36C-110 48M65 -090-1,-110

1/3 HP 60L21 48B-090, 48C-090 48C-110, 48C-135 48M66 -135

(NO notch behind ventor motor output side)

½ HP 60L22 60C-110-1to-3 60D-135-1to-3 60D-155-1to-3

Blower motor

1 HP 69M79 & 73M85

60C-110-4 60D-135-4 60D-155-4

Exhaust tee

(Middle piece is black)

28W44 -045-7+

1/5 HP 21709 (10” x 7”)

24B-045 24B-070

84M94 -090-3 & -4, -090H-4 -110-4 -110H-4

1/3 HP 21708 (10” x 8”)

36B-070 36C-090H 36C-090H

84M95 -135-4

(has notch behind ventor motor output side)

½ HP 16596 (10” x 10”)

48C-090 48C-110 48C-110H

Blower Wheel

1 HP 45M36

(11.5” x 10”) 2 set screws

60C-110 60D-135

Exhaust tee Extended vent

length

(Middle piece is white)

69M87 24B-045 69M88 24B-070

36B-070

69M89 36C-090 36C 090H 48C-090


28W59

G43UF-6+


control only!

69M90 48C-110 48C-110H 60C-110

Collector box with gasket

69M91 60D-135

Igniter, Surelight

41K56

(-1 only) Ingiter,

for UTEC board

75M21 G43UF-3+

Door Interlock Switch 25J13


78L29 Trips at 250oF Manual reset

Fuse replacement

kit 53L46



control board


Ventor Motor replacement

kit See table

Page 33 of 41


of 41 02/27/07 (Gcc)

G43UF Common Parts


49L88 G43UF-110 G43UF-135

.45” WC 60M35

G43-135-6 to 8 (High alt 7501 to 10,000 ft)


83L90 G43UF-070

.55 “ WC 56M04

G43-135-6 to 8 G51-135-6,7 (High alt. 4501 to 7500 ft)


49L87 G43UF-090 .65” WC 56M07

G43-090-6 to -8 G43-110-6 to -8 G43-135-6 to -8 G43-135,-1,-2,-3 (High alt 7501 to 10,000 ft)


18M84 G43UF-045 .75 “ WC 75M20

G43-090-6 to –8 G43-110-6 to –8 (High alt. 4501 to 7500 ft)

Limit Control


56M13 G43UF-045 G43UF-135

.85” WC 56M06

G43-070-7 & -8 G43-090,-1,-3,-4,-6,-7,-8 G43-110-1,-3,-4,-6,-7,8

.95 “ WC 56M05 G43-045-1,-3 to -6 G43-070-1 to -8

69M89 G43UF-090

G43UF-090H

69M90 G43UF-110

G43UF-110H

1.00” WC 95M22 G43-045-7, -8 G43-070-7, -8 (High alt 7501 to 10,000 ft)

69M91 G43UF-135

Pressure switch

(2 per unit)

1.12 WC 95M23 G43-045-7, -8 (High alt. 4501 to 7500 ft)

95M25 G43UF-045-7+

Collector box G43

95M26 G43UF-070-7+

Transformer 29M71 42J32 G43UF-8 +

Gas valve 51M49 White Rodgers

93M81 Honeywell

-045-5+,-070-5+ -090-4+,-090H-4+

-110-4+ -110H-4+, -135-4+

LP gas

Pressure switch.

84M92

Opens at 4.5” W.C

Gas valve pressure

measurement kit

69M17

Contains: 1 3/32“ Hex allen key 1 5/16“ hose 1 5/16“ barb x 1/4“ barb connector

LP Pressure switch adapter

fitting. (Connects gas valve to

pressure switch)

84M93

Aux limit ctrl for ventor

motor


56M66

Page 34 of 41


of 41 02/27/07 (Gcc)

G41/43/51/61 Misc. Small parts

Air intake coupling w/gasket

54M61

Pressure

Switch tubing replacement

kit 47M84

Contains: 1 piece of 40 “ red square tubing 1 piece of 40 “ black square tubing Tubing is 1/4 “ ID , 3/8” x 3/8” outside dims.

90 Deg barb fitting for

patch plate 51M16

Standoff Kit for

Surelight board

48M39

12 Spacers & 12 standoffs

83L32 G41UF-60D-135

G4 H 3UF-110,-110G51MP-110

G61MP(V)-110

Sight Glass for


49L04

Elbow,2” ABS LR Street 90

Shipped loose on top of blower deck in heating compartment only on units listed

Page 35 of 41

Surelight boa trol rd con

fuse Repl kit

53L46 G41 /G43-1

Series

3 amp-10 pack L e ight Purpl

in color

51M15 G43UF-135 G51MP-135

G61MP(V)-135

Elbow, 2” to 3” ABS LR street

90 reducer Shipped loose on top of blower deck in heating compart ent only on units l ed m ist

Elbow fitting for G51 gas

v alve pressureswitch hose

Contact technical support to obtain part.(approx. size

1” with 3/8” IDis barb fitting)

S (Hi / Lo) crew kits

80M83

Attaches to Condensate trap, flue &condensate collars, Ventor motor, Cold header box, pressure

switches various other parts.

and

Elbow fitting for G61 gas alve pressurev switch hose

Contact technical support to obtain part.(approx. size is 1” wi

80M83 CONTAINS 10 EACH:

th 3/8” ID barb fitting x threaded fitting)

38M5501 - #8-19 X 1/2 44L8701 - #10-16 X 1 3/4 81G7701 - X 3/4 #13-16


of 41 02/27/07 (Gcc)

G41/43/51/61 Condensate Trap / Venting parts

83L22 -045,-070 Condensate collar ass’y with hoses

(Right up flow)

45M66

G41,G43, G51,G61

83L23 -090,-110

Collector box gaskets

83L24 -135

Condensate collar ass’y with hoses

(Left up flow)

45M67

G41,G43, G51,G61

Condensate collar w/o

hoses (Upflow)

78L33 G41,G43, G51, G61

Condensate collar ass’y with hoses

(Right Horiz / Downflow)

61M03

G51,G61

Condensate collar w/o

hoses (horiz / Downflow)

78L34 G51,G61

Condensate collar ass’y with hoses (Left Horiz / Downflow)

61M04

G51,G61

Condensate trap o-ring

replacement kit

50M18 G41,43,51,61

Contains:

.375” dia caps 18K03 (2)

Condensate Trap kit

61M35

G41,G43, G51,G61

Comes with

Condensate trap,2 o-rings & 2 rubber caps

5/8” rubber plug 41K2401 (6)

.625” dia O ring 83L4201 (2)

Page 36 of 41


of 41 02/27/07 (Gcc)

G41/51/61 Condensate Trap / Venting parts

Flue Collar Drain hose

78L35 G41

Goodie bags 73M01 G41 (N/A)

93M26 G43, G51,G61

Drain hose lower flue box

83L29 G41

Contains: • Condensate trap ass’y (Trap,2 caps & 2 orings) • 2” pvc plug(s) (1 for G41, 2 for G43, G51,G61) • Snap in plug, Snap bushing, wire ties, marettes, screws • 1” vinyl cap for condensate trap • 3” snap in plug to cover other intake vent hole in cabinet (G51,G61 only) • 2 “ Intake debris screen (G51,G61 only)

Flue Collar 1 drain port

32M69 G41, G43

(Customer will need to cut to

length at notches)

Flue Plug (2”) 29K12

Used to plug unused vent / intake fitting

Flue Collar 2 drain ports

32M65 G51,G61

(Customer will need to cut to

length at notches)

Intake debris screen

32M1601 (G43, G51,G61 Used only on single pipe

venting)

Condensate

Trap re-location kit

76M20

Allows you to locate the condensate trap on the side opposite to where the intake & exhaust piping is located. Used when IAQ devices are in the way of the condensate trap

Page 37 of 41


of 41 02/27/07 (Gcc)

G51MP Common parts

1/5 HP 21L90 24A-45, 24A-70 24B-45, 24B-70


49L88 G51MP-110

1/3 HP 60L21 36A-070, 36A-045 36B-045, 36B-070 36B-090, 36C-090

36C-110


83L90 G51MP-070 G51MP-090

½ HP 60L22 48B-090, 48C-090 48C-110, 48C-135


29M75 G51MP-090

Blower motor

(For Identification only, use RPH

to select)


60C-110-1to-3 60D-135-1to-3 60D-155-1to-3


49L87 G51MP-045 G51MP-090


83L86 G51MP-045

1/5 HP 21709 (10” x 7”) 24B-045

Limit control


56M13 G51MP-135

1/3 HP 21708 (10” x 8”)

36B-045 36B-070

½ HP 16596 (10” x 10”)

48C-090 48C-110

Aux limit ctrl for ventor

motor


56M66 090 110 135

Blower wheel (For

Identification only, use RPH

to select)

1 HP 45M36

(11.5” x 10”) 2 set screws

60C-090 60C-110 60D-135

Circuit breaker (3 amp push to reset)

37J56 Quick connect


26W34 Quick connect terminals are at a 90 degree

angle for G51MP-7+

Flame Rollout 78L29 Trips at 250 F Manual Reset


28W59

G51MP-6,7+


control only!

Secondary

limit (2 per unit)

Located inside of blower housing on the back

Cut out 125 F , Cut in 90 F 51M75


Page 38 of 41


of 41 02/27/07 (Gcc)

Page 39 of 41

G51MP Common parts

.45” WC 60M35 G51-135-6,7

(High alt 7501 to 10,000 ft)

78L36 G51MP-045

.55 “ WC 56M04 G51-135-6,7

(High alt. 4501 to 7500 ft)

78L37 G51MP-070

78L38 G51MP-090

.65” WC 56M07

G51-090-6 & -7 G51-110-6 & -7 G51-135,-1,-2,-3

G51-135,-6,-7 (High alt 7501 to

10,000 ft)

78L39 G51MP-110

Collector Box

78L40 G51MP-135 .75 “ WC 75M20

G51-090-6 & -7 G51-110-6 & -7


95M27 G51MP-045-7+

Collector Box Extended

length 95M28 G51MP-070-7+

.85” WC 56M06

G51-070-7 G51-090-2,-3,-4,-6,-

7 G51-0110,-1,-2,-3,-

6,-7 (High alt 7501 to

10,000 ft)

61M36 -045, -070

61M37 -090, -110

93M30 -135

(NO notch behind ventor motor output

side) .95 “ WC 56M05

G51-045-1,-2,-3,-6 G51-070-1,-2,-3,-6,-

7 G51-070-7 G51-090-1


Flue Exhaust tee

(Center rubber

tee is black)

1.00” WC 95M22 G51-045-7 G51-070-7

(High alt 7501 to 10,000 ft)

19W95 -045-7+

-070-7+

Pressure switch

(2 per unit)

1.12 WC 95M23 G51-045-7 83M82 -090-3 & -4+ -110, -3+

(Has notch behind ventor motor output side)

Exhaust tee

19W96 -135-3+

Extended vent length

(Center rubber

tee is white) Interlock switch

Ignition 25J13 Control See table

Surelight

Igniter 41K56

Transformer 42J32 29M71 -7 +


of 41 02/27/07 (Gcc)

G51MP Common parts

Page 40 of 41


kit 51M49 to –2, -

090-3 White-Rodgers p/n 36G24-207 See table Gas valve

93M81 -7 +

Honeywell p/n VR8205S-2254

LP Pressure

switch adapter fitting. (Connects

gas valve to pressure switch)

84M93

LP gas Pressure switch.

84M92

Opens at 4.5” W.C

Gas valve pressure

measurement kit

69M17

Contains:

1 3/32“ Hex allen key

1 5/16“ hose 1 5/16“ barb x

1/4“ barb connector


of 41 02/27/07 (Gcc)

Page 41 of 41

G61MP /G61MPV Common parts

High / Low .35” /.60” W.C. 56M21 G61MP-135

G61MPV-135 61M37 61M36

045, 070 -090, -110 G61MPV-045

93M30 -135

High / Low 83M82 19W95 .50”/.85” ” W.C. 56M23 G61MP-110 G61MPV-071 G61MPV-071

G61MPV-111

High / Low .50/.95 ” W.C. 56M22

G61MP-090 G61MPV-090 G61MPV-110 G61MPV-070

Flue Exhaust tee

Pressure switch

(N.O. 2 stage)

High / Low 60M38 G61MPV-045 1.00“/1.55“W.C. 56M24 G61MP(V)-045

56M25 G61MP(V) -070

78L38 G61MP(V) -090

56M26 G61MP(V)-110

Collector box With gasket

56M27 G61MP(V) -135

24W43 G61MPV-071

2 Pressure switches twinned together, not available separately.

Black and white plastic. One pressure tubing connector, Separate High and low fire

terminals. Each pressure switch has it’s own bleed port.

24W44 G61MPV-091

Collector box With gasket 95% afue

24W45 G61MPV-111

G61MP & MPV-070-6 & -7 .85” WC 56M06 (High alt 7501

to 10,000 ft)

Pressure switch

(N.O. 1 stage) .95 “ WC, 56M05

G51-090-1 G61-045-1,-6,-7 G61-070-1,-6,-7 (+High alt. 4501

to 7500 ft)

Ignition control See table Interlock switch 25J13


kit See table Transformer 29M71 42J32-6 +

Flame Sensor

Lead 11M65 Surelight Igniter

Honeywell Flame Sensor 31L71 41K56 Ignitor 19W61 G61-7+

Gas valve 56M40 Honeywell# VR8205Q-2787

Power choke 69H12 G61MPV-090 G61MPV-110 G61MPV-135

Common Parts Residential Furnaces

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