P-SERIES 24,000 BTU/H CEILING-CASSETTE HEAT PUMP SYSTEM Cassette Fan Coils/PLA-A24EA7... · 2017....

Job Name:

System Reference: Date:

Indoor Unit:

PLA-A24EA7

Outdoor Unit:

□ PUY-A24NHA7

□ PUY-A24NHA7-BS

INDOOR UNIT FEATURES• Space-efficient ductless installation • Equipped with 3D i-see SensorTM for enhanced comfort and energy efficiency• Airflow settings for high and low ceiling applications• Individual vane settings for direct/indirect airflow control or variable airflow patterns• Knockouts for outside-air intake and branch-duct run• Filter indicator signal• Easy-to-clean, washable filter (optional high-efficiency filter available - requires multi-function casement)• Built-in condensate lift mechanism• Ideal for retail shops, classrooms, office spaces, conference centers, building lobbies, and more

OUTDOOR UNIT FEATURES• Variable speed INVERTER-driven compressor• Suction accumulator pre-charged with refrigerant volume for piping length up to 100 ft (70 ft. for A12/18/24/30)• Low ambient cooling down to -20ºF providing 100% capacity (only for PUY models with wind baffles installed)• 24-hour continuous operation (cooling mode)• High pressure protection• Fast restart due to bypass valve make it ideal for equipment cooling applications, such as data centers• Superior energy and operational efficiency

SUBMITTAL DATA: PLA-A24EA7 & PUZ-A24NHA7(-BS)24,000 BTU/H CEILING-CASSETTE HEAT PUMP SYSTEM

Specifications are subject to change without notice. Copyright © 2017 Mitsubishi Electric US, Inc.

P-SERIES

Model number Indoor unit PLA-A24EA7

Outdoor unit PUZ-A24NHA7

PUZ-A24NHA7-BS

Cooling*1 Maximum Capacity Btu/h 24,000

Rated Capacity Btu/h 24,000

Minimum Capacity Btu/h 10,000

Maximum Power Input W 1,670

Rated Power Input W 1,670

Moisture Removal Pints/h 3.0

Sensible Heat Factor 0.86

Power factor % 94.3

Heating at 47° F*2 Maximum Capacity Btu/h 29,000


Minimum Capacity Btu/h 9,000



Power factor % 95.1

Heating at 17° F*3

Maximum Capacity Btu/h 17,400




Efficiency SEER 24.2

EER *1 14.3

HSPF (IV) 11.2

COP at 47° F *2 4.35

COP at 17° F *3 2.72

ENERGY STAR® Certified Yes

Electrical Voltage, Phase, Frequency 208 / 230V, 1-phase, 60 Hz

Guaranteed Voltage Range V AC 187 - 253

Voltage: Indoor - Outdoor, S1-S2 V AC 208V / 230

Voltage: Indoor - Outdoor, S2-S3 V DC 24

Voltage: Indoor - Remote controller V DC 12

Recommended Fuse/Breaker Size A 25

Recommended Wire Size (Indoor - Outdoor) AWG 14

Indoor unit MCA A 1.00

Fan Motor Full Load Amperage A 0.60

SPECIFICATIONS: PLA-A24EA7 & PUZ-A24NHA7(-BS)




PUZ-A24NHA7-BS

Fan Motor Output W 120

Airflow Rate, Dry CFM 530-640-710-810

Airflow Rate, Wet CFM 490-600-670-770

External Static Pressure in.WG n/a

Sound Pressure Level dB(A) 28-30-33-36

Drain Pipe Size In. (mm) 1-1/4 (32)

Condensate Lift Mechanism, Max. Distance In. (mm) 33-7/16 (860)

Heat Exchanger Type Plate fin coil

External Finish Color White Munsell 6.4Y 8.9/0.4

Unit Dimensions // Grille Dimensions W: In. (mm) 33-1/16 (840) // 37-13/32 (950)

D: In. (mm) 33-1/16 (840) // 37-13/32 (950)

H: In. (mm) 11-3/4 (298) // 1-9/16 (40)

Package Dimensions // Grille Dimensions W: In. (mm) 35-9/16 // 39-6/16

D: In. (mm) 34-5/16 // 38-3/16

H: In. (mm) 16-9/16 // 4-12/16

Unit Weight // Grille Weight Lbs. (kg) 56 (25) // 11 (5)

Package Weight Lbs. (kg) 68 (31)

Indoor unitoperatingtemperature range

Cooling Intake Air Temp (Maximum /Minimum)

°F 90 DB, 73 WB / 66 DB, 59 WB

Heating Intake Air Temp (Maximum /Minimum)

°F 82 DB / 50 DB

Outdoor unit MCA A 19

MOCP A 26

Fan Motor Full Load Amperage A 0.40

Fan Motor Output W 86

Airflow Rate CFM 1,940

Refrigerant Control Electronic Expansion Valve

Defrost Method Reverse Cycle

Heat Exchanger Type Cross fin

Sound Pressure Level, Cooling*1 dB(A) 47

Sound Pressure Level, Heating*2 dB(A) 48

Compressor Type Inverter-driven twin rotary

Compressor Model SNB172FWHM1

Compressor Rated Load Amps A 7





PUZ-A24NHA7-BS

Compressor Locked Rotor Amps A 11

Compressor Oil Type // Charge oz. FV50S // 23

External Finish Color Ivory Munsell 3Y 7.8/1.1

Base pan heater n/a

Unit Dimensions W: In. (mm) 37-13/32 (950)

D: In. (mm) 13 + 1-3/16 (330 + 30)

H: In. (mm) 37-1/8 (943)

Package Dimensions W: In. (mm) 40-15/16

D: In. (mm) 17-11/16

H: In. (mm) 40-11/16

Unit Weight Lbs. (kg) 153 (69)

Package Weight Lbs. (kg) 112 (51)

Outdoor unitoperatingtemperature range

Cooling Intake Air Temp (Maximum /Minimum)

°F 115 DB / 0* DB

Heating Intake Air Temp (Maximum /Minimum)

°F 70 DB, 59 WB / -4 DB, -4 WB

Thermal Lock-out / Re-start Temperatures** °F -8 / -4 DB

Refrigerant Type R410A

Charge Lbs, oz 7 lbs, 11 oz

Piping Gas Pipe Size O.D. (Flared) In.(mm) 5/8 (15.88)

Liquid Pipe Size O.D. (Flared) In.(mm) 3/8 (9.52)

Maximum Piping Length Ft. (m) 165 (50)

Maximum Height Difference Ft. (m) 100 (30)

Maximum Number of Bends 15

AHRI RatedConditions (Rateddata is determinedat a fixedcompressorspeed)

*1 Cooling (Indoor // Outdoor) °F 80°F DB, 67°F WB // 95°F DB, 75°F WB

*2 Heating at 47°F (Indoor // Outdoor) °F 70°F DB, 60°F WB // 47°F DB, 43°F WB

*3 Heating at 17°F (Indoor // Outdoor) °F 70°F DB, 60°F WB // 17°F DB, 15°F WB

Conditions *4 Heating at 5°F (Indoor // Outdoor) °F 70°F DB, 60°F WB // -4°F DB, -5°F WB

Notes

*Wind baffles required to operate below 23°F DB in cooling mode. PUZ with wind baffle: 0°F - 115°F.

**System cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures



SEACOAST PROTECTION

External Outer Panel: Phosphate coating + Acrylic-Enamel coating

Fan Motor Support: Epoxy resin coating (at edge face)

Separator Assembly; Valve Bed: Epoxy resin coating (at edge face)

“Blue Fin” treatment is an anti-corrosion treatment that is applied to the condenser coil to protect it against airbornecontaminants.

Notes:



PLA-A24EA7

High Efficiency (MERV 10) Filter Element (Requires PAC-SJ41TM-E Multi-FunctionCasement)

□ PAC-SH59KF-E

Grille with 3D i-see SensorTM □ PLP-40EAEU

Air outlet shutter Plate □ PAC-SJ37SP-E

Multi-functional Casement □ PAC-SJ41TM-E

Flange for fresh-air Intake □ PAC-SH65OF-E

3-Pole Disconnect Switch (30A/600V/UL) [fits 2" X 4" utility box] □ TAZ-MS303

Drain Pan Level Sensor (Control for indoor unit shut off to prevent drain pan overflow) □ DPLS2

Advanced Blue Diamond Mini-Condensation pump w/ Resevoir & Sensor (110V) □ X87-711 - 110

Advanced Blue Diamond Mini-Condensation pump w/ Resevoir & Sensor (208/230V) □ X87-721 - 208/230

Extension Cord for Blue Diamond Pump □ C13-103

MegaBlue Blue Diamond Condensate Pump (110-230V) □ X87-835

Remote Sensor (extensible) □ PAC-SE41TS-E

Connector for CN32 (remote on/off) □ PAC-SE55RA-E

Remote Operation Adapter (with wire terminals for remote on/off and operation status/error)

□ PAC-SF40RM-E*1

External fan / Heater control relay adapter □ CN24RELAY-KIT-CM3

Backlit, wall-mounted, wireless □ MHK1

Wireless Remote Controller □ MRCH1

Wireless Receiver □ MFH1

Portable Central Controller □ MCCH1

Outside Air Sensor □ MOS1

Wireless adapter □ PAC-USWHS002-WF-1

BACnet® and Modbus Interface □ PAC-UKPRC001-CN-1

Wall-mounted, Wired □ PAC-YT53CRAU-J

Wired remote controller □ PAR-32MAA-J

T-STAT Interface □ PAC-US444CN-1

Wired remote controller □ PAR-32MAA

Signal Receiver □ PAR-SR3LA-E

Simple remote controller □ PAC-YT53CRAU

Wireless Remote Controller □ PAR-FL32MA-E

Wire for Remote ON/OFF with CN32 connector □ PAC-715AD

Lockdown Bracket for wireless, hand-held, remote controllers □ RCMKP1CB*1 Unable to use with wireless remote controller

ACCESSORIES: PLA-A24EA7 & PUY-A24NHA7(-BS)


PUY-A24NHA7(-BS)

Twinning Distribution Pipe (50:50) □ MSDD-50TR-E

Front Wind Baffle □ WB-PA5

Drain socket □ PAC-SG61DS-E

Centralized Drain Pan □ PAC-SG64DP-E

M-NET Converter □ PAC-SF83MA-E

Control/Service Tool □ PAC-SK52ST

Wall mounting bracket (powder-coated steel) □ QCWB2000M-1

Wall mounting bracket (316 Series Stainless Steel) □ QCWBSS

M-NET control adapter for Building Management System □ PAC-SF83MA-E

Outdoor Unit Mounting Pad 24" x 42" x 3" □ ULTRILITE2

Outdoor Unit 3-1/4 inch Mounting Base - Pair (Plastic) □ DSD-400N

MiniSplit Mounting Stand-Single Fan models - 12" □ QSMS1201M



3/8 x 5/8 x 10' / 1/2" Lineset (Twin-Tube Insulation) □ MPLS385812T-10






ACCESSORIES: PLA-A24EA7 & PUY-A24NHA7(-BS)


PLA-A24EA7 6O

UTLIN

ES AN

D D

IMEN

SION

S

12(305)OR MORE

177-3/16(4500)OR LESS

FE

REFRIGERANT PIPEΦ6.35FLARED CONNECTION 1/4F

REFRIGERANT PIPE{12.7FLARED CONNECTION 1/2F

REFRIGERANT PIPEΦ9.52FLARED CONNECTION 3/8F

REFRIGERANT PIPE{15.88FLARED CONNECTION 5/8F

A B

9-1/2(241)

11-1/16 (281)

11-3/4 (298)

10-3/16 (258) 3(76)

3-1/8(79.5)

C

3(76.5)

DMODELS

PLA-A.EA7*:12/18/24/30/36/42

137-13/16(3500)OR LESS

10-7/16(265)OR MORE

WALL

CEILI

NG H

EIGH

TSP

ACE

IN TH

E C

EILIN

G

GRILLE 70-7/8(1800mm) OR MORE FROM FLOOR

INDOOR UNITINDOOR UNIT

FLOOR

BETWEEN INDOOR UNIT

OBSTACLECEILING

OR MORE118-1/8(3000mm)

59-1/16(1500mm) OR MORE

39-3/

8 OR

MORE

(1000

mm)

1/4OR

MOR

E(7m

m)

EF

BETWEEN THE TOP OF UNITAND CEILING SLAB

CEILING

{3-15/16({100)CUTOUT HOLE

{4-15/16({125) BURRING HOLE PITCH SELF-TAP 4 SCREWS:3 PLACES

DETAILS OF FRESH AIR INTAKE HOLE

6-1/

4(1

58)

120°

120°

21

MAIN UNITSUSPENSION BOLTM10 OR W3/8

INDOOR UNIT/OUTDOOR UNITCONNECTING WIRE,POWER SUPPLY WIRE ENTRY

GRILLE

DRAIN PIPEVP-25 CONNECTION(CONNECTED THE ATTACEDDRAIN SOCKET)

CEILING

SUSPENSION BOLTLOWER EDGE

THE BOTTOM OF I-SEE SENSOR (17

)+5 0 0+3/16

2-5/

16(5

8)1-

15/1

6 TO

2-3

/4(5

0-70

)5-

1/2

(140

)6-

11/1

6(1

70)

4-1/

8(1

05)

7-1/

2(1

90)

11/1

6A

1-9/

16(4

0)B

2-3/8(60)

24-3/4(628)

GRILLE

CEILING

{6-7/8({175) BURRING HOLE PITCHSELF-TAP 4 SCREWS:4 PLACES(CONNECTING TO BRANCH DUCT)

{5-7/8({150) CUTOUT HOLE(CONNECTING TO BRANCH DUCT)

SELF-TAP 4 SCREWS:14 PLACES(CONNECTING TO BRANCH DUCT)

13-3/4×3-15/16(350×100) CUTOUT HOLE(CONNECTING TO BRANCH DUCT)

6-9/16(167)

6-1/8(155)

15-3

/8(3

90) 3-

9/16

(90)

3-15

/16

(100

)3-

15/1

6(1

00)

3-9/

16(9

0)

13-3

/4(3

50)

5-1/8(130)

3-15/16(100)

70°

BRANCH DUCT HOLE

(CEILING HOLE)

(SUSPENSION BOLT PITCH)

(SUS

PENS

ION

BOLT

PITC

H)

(CEI

LING

HOLE

)

FRESH AIR INTAKE HOLE

BRANCH DUCT HOLE

REMOTE CONTROLLER WIRE ENTRY

INDOOR UNIT/OUTDOOR UNITCONNECTINGTERMINAL BLOCK BRANCH DUCT

HOLE

+40 0

0+1-9/

16(66

0 )

REMOTECONTROLLERTERMINAL BLOCK

BRANCH DUCT HOLE

13/1

6 TO

1-3

/4(2

0-45

)33

-7/8

TO

35-

13/1

6(86

0-91

0)

13/1

6(2

0)26

13/1

6 TO

1-3

/4(2

0-45

)

13/16 TO 1-3/4(20-45)

13/16 TO 1-3/4(20-45)

31-5/16 (795)33-7/8 TO 35-13/16(860-910)

33-1/16(840)

33-1

/16(

840)

5-11

/16

(145

)

5-11/16(145)

1/4(

6)5-11/16(145)

5-11

/16(

145)

13/1

6(2

0)

8-3/4(222)

7-5/8(193)

3-1/

8(79

.5)

5-1/

4(1

33)

D C

REMOTE CONTROLLER WIRE ENTRY

GRILLE

{5-7/8({150) CUTOUT HOLE(CONNECTING TO BRANCH DUCT)

{6-7/8({175) BURRING HOLE PITCHSELF-TAP 4 SCREWS:4 PLACES(CONNECTING TO BRANCH DUCT)

CEILING

17-1

1/16

(450

)

70°

COMPANY NAME

I-SEE SENSOR CORNER PANELSOME GRILLES DO NOT HAVE THIS PART.*CAN INSTALL TO THE CORNER EXCEPT DRAIN PIPE CORNER (NEED TO FUNCTION SETTING BY REMOTE CONTROLLER)

AIR INTAKE GRILLE

CORNER POCKET

DRAIN HOLE

AUTO VANE

(AIR OUTLET HOLE)

(AIR

OUT

LET H

OLE)

(AIR

INTA

KE H

OLE)

(AIR INTAKE HOLE)

OPTIONAL PART:SIGNAL RECEIVER

20-7

/8(5

30)

20-7/8(530)

37-3/8(950)

37-3

/8(9

50)

20(508)

20(5

08)

3-1/2(89)

1-7/16(37)

3-1/

2(8

9)1-

7/16

(37)

DEFROST/STAND BY LAMPOPERATION LAMPRECEIVER

EMERGENCY OPERATION SWITCH <HEATING>AND EMERGENCY UP/DOWN SWITCH<DOWN>

EMERGENCY OPERATION SWITCH <COOLING>AND EMERGENCY UP/DOWN SWITCH<UP>

DETAILS OF SIGNAL RECEVER

VANE MOTOR

NOTE1.CHOOSE THE GRILLE AMONG THE DEDICATED GRILLES.2.REINFORCE THE SUSPENSION BOLT FOR EARTHQUAKE-RESISTANCE AS NEEDED.3.FOR THE SUSPENSION BOLT, USE M10 OR W3/8.(PROCURED AT THE LOCAL SITE.)

4.FOR DRAIN PIPE, USE VP-25(O.D. n1-1/4''({32) PVC TUBE).DRAIN PUMP INCLUSION.

RAISE IS MAX 33-7/16''(850mm) FROM THE CEILING.5.ELECTRICAL BOX MAY BE REMOVED FOR THE SERVICE PURPOSE.MAKE SURE TO SLACK THE ELECTRICAL WIRE LITTLE BIT FOR

CONTROL/POWER WIRES CONNECTION.6.THE HEIGHT OF THE INDOOR UNIT IS ABLE TO BE ADJUSTED

WITH THE GRILLE ATTACHED.7.REQUIRES "E" OR MORE SPACE BETWEEN TRANSOM AND CEILING FOR THE INSTALLATION.8.WHEN INSTALLING THE BRANCH DUCTS, BE SURE TO INSULATE ADEQUATELY.OTHERWISE CONDENSATION AND DRIPPING MAY OCCUR.(IT BECOMES THE CAUSE OF DROPLET OR DROPLET DRIPPING.)

9.AS FOR NECESSARY INSTALLATION/SERVICE SPACE, PLEASE REFER TO THE RIGHT AT FIGURE.

10.FOR THE INSTALLATION OF THE OPTIONAL HIGH EFFICIENCY FILTER ORMULTI-FUNCTIONAL CASEMENT,REFER TO SPECIAL DRAWING.

Unit: inch (mm)

DIMENSIONS: PLA-A24EA7 & PUZ-A24NHA7 (-BS)


PUZ-A24NHA7(-BS)

15

PUZ-A

24NH

A7

PUZ-A

30NH

A7

PUY-A

24NH

A7

PUY-A

30NH

A7

PUZ-A

24NH

A7-B

S PU

Z-A30N

HA

7-BS

PUY-A

24NH

A7-B

S PU

Y-A30N

HA

7-BS

Drain hole(5- ø33<1-5/16>)

Bottom piping hole(knockout)

145<5-23/32>

145<5-23/32>

145<5-23/32>

220<8-21/32>30 <1-3/16>

81<3

-3/1

6>21

9<8

-5/8

>

71<2-13/16> 71<2

-13/

16>

Rear piping coverFront piping cover

2-12×36 oval holes(Foundation Bolt M10<W3/8>)

Air Discharge

Rear Air Intake

Side Air Intake

2-U Shaped notched holes(Foundfation Bolt M10<W3/8>)

Installation Feet

330<

13>

175<6-7/8>

57<2-1/4> 41 <1-5/8>

417

<1-1

/32>

28<1

-3/3

2>37

0<14

-9/1

6>

19<3

/4>

25<3

1/32

>

70 <2-3/4>

175 <6-7/8> 600<23-5/8>

40<19/32>

53<2-3/32>

61<2-13/32>

0

Side Air Intake

Handlefor moving

Air Intake

Rear Air Intake

Handle formoving

Min.100mm<3-15/16>

Min. 500mm<19-11/16>

2

1

Handlefor moving

Handle for moving

Service panelEarth terminal

Left ... Power supply wiringReight ... Indoor/Outdoor wiring

Terminal Connections

669<

26-1

1/32

>

950<37-13/32>322<12-11/16>

943

<37-

1/8>

473

<18-

5/8>

23<2

9/32

>

*1 4

47<1

7-5/

8>*1

431

<16-

31/3

2>

Min. 10mm<3/8>

Min. 10mm<3/8>

FREE

When installing the conduit,Set the attachment to the

inner side of each panel.1/2 Conduit attachment

2-ø22.2<7/8>

31<1

-7/3

2>

74<2-19/32>

40<1-9/16>

21 ... Refrigerant GAS pipe connection (FLARE) ø15.88(5/8F)

... Refrigerant LIQUID pipe connection (FLARE) ø 9.52(3/8F)*1... Indication of STOP VALVE connection location.

Example of Notes

Power supply wiring hole (2- ø27<1-1/16>knockout)Rear trunking hole(knockout)

Rear piping hole(knockout)

63<2

-1/2

>73

<2-7

/18>

23<2

9/32

>

55<2

-3/1

6>27

<1-1

/16> 92<3-5/18>

65 <2-9/16>

45<1-25/32> 40<1-9/16>

ø92 <3-5/8>

Power supply wiring hole(2-ø27knockout)

Front trunking hole(knockout)

Front piping hole(knockout)

45<1-25/32>

65<2-9/16>

92<3-5/8>

40<1-9/16>

63<2

-1/2

>

23<2

9/32

>73

<2-7

/8>

55<2

-3/1

6>27

<1-1

/16>

92<3-5/8>

Right piping hole(knockout)

Right trunking hole(knockout)

Power supply wiring hole(2- ø27knockout)

19<3/4> 55 <2-3/16>

23<2

9/32

>27

<1-1

/16>

92<3

-5/8

>

92 <3-5/8>

40<1-9/16>75 <2-31/32>

73<2

-7/1

8>63

<2-1

/2>

92<3-5/8>

Piping knockout Hole Details

Max.

<Foundation bolt height>

30<1

-3/1

6>

Min.

Min.

Servicespace

10 <13>Min.

500 <19-11/16>

500

<19-

11/1

6>

100

<3-1

5/16

>M

in.

Dimensions of space neededfor service access areshown in the below diagram.

Please secure the unit firmlywith 4 foundation (M10<W3/8>) bolts.(Bolts and washers must be purchased locally.)

Piping and wiring connectionscan be made from 4 directions:FRONT,Right,Rear and Below.

4 PIPING-WIRING DIRECTIONS3 FOUNDATION BOLTS2 SERVICE SPACE1 FREE SPACE (Around the unit)

The diagram below shows abasic example.Explantion of particular details aregiven in the installation manuals etc.

ø

ø

FOUNDATION

OC

H636

Unit: mm<in>

FORM# PLA-A24EA7 / PUZ-A24NHA7(-BS) - 201702

1340 Satellite Boulevard. Suwanee, GA 30024Toll Free: 800-433-4822 www.mehvac.com

DIMENSIONS: PLA-A24EA7 & PUZ-A24NHA7 (-BS)


P-SERIES 24,000 BTU/H CEILING-CASSETTE HEAT PUMP SYSTEM Cassette Fan Coils/PLA-A24EA7... · 2017....

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Transcript of P-SERIES 24,000 BTU/H CEILING-CASSETTE HEAT PUMP SYSTEM Cassette Fan Coils/PLA-A24EA7... · 2017....