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Product Brochure Commercial Package Units | VFD Technology Air | Commercial Package Units | VFD Technology Rheem Commercial Series™ Package Units, featuring VFD Technology integrate variable frequency drive operation for substantial energy savings and improved comfort. • Reduces cost of meeting building ventilation requirements by up to 85% • Improves part load efficiency (IEER) up to 51% • Removes twice as much moisture than standard package units for lower relative humidity and increased comfort • Meets ASHRAE 90.1-2010 and California Title 24 requirements • Available on 7 1 / 2 - 25 ton package gas electric units and package air conditioners 15 - 25 Ton 7 1 / 2 - 12 1 / 2 Ton

Transcript of Rheem Commercial Series featuring VFD Technology … › AWSProd › sites › rheemote ›...

Page 1: Rheem Commercial Series featuring VFD Technology … › AWSProd › sites › rheemote › ...RLNL-H300 25.0 312,000 294,000 10,000/9,475 10.0 13.4 20 75 57 x 85.9 x 152 2,514 Rheem

Product BrochureCommercial Package Units | VFD Technology

Air | Commercial Package Units | VFD TechnologyINTEGRATED HOME COMFORT

Rheem Commercial Series™ Package Units, featuring VFD Technology integrate variable frequency drive operation for substantial energy savings and improved comfort.

• Reduces cost of meeting building ventilation requirements by up to 85%

• Improves part load efficiency (IEER) up to 51%

• Removes twice as much moisture than standard package units for lower relative humidity and increased comfort

• Meets ASHRAE 90.1-2010 and California Title 24 requirements

• Available on 71/2 - 25 ton package gas electric units and package air conditioners

15 - 25 Ton

7 1/2 - 12 1/2 Ton

Page 2: Rheem Commercial Series featuring VFD Technology … › AWSProd › sites › rheemote › ...RLNL-H300 25.0 312,000 294,000 10,000/9,475 10.0 13.4 20 75 57 x 85.9 x 152 2,514 Rheem

Reduce Your Building's VentilationCost by up to 85% Over StandardRooftop Units.

Engineered for a new level of savings and comfort, the Rheem Commercial Series™ package unit with VFD Technology will reduce ventilation operating cost while maximizing comfort.

Rooftops with VFD BenefitAll Commercial Applications

ASHRAE 62 specifies ventilation rate for different types of commercial buildings. In each commercial building, there is a ventilation requirement for occupancy, building size and building type. Furthermore, per ASHRAE 62 and other building codes, ventilation is required when the building is occupied. Depending on occupancy, building size and building type, ventilation requirements during occupied mode generally vary from 10% to 40% of the package unit airflow. Supply fans in standard package units use constant volume, which means they have a single high speed airflow. Ventilation (fresh air) is supplied by the supply fans at maximum airflow resulting in maximum energy usage.

A Rheem Package Unit with VFD Technology, operates the supply fan at two speeds instead of only one. During the fan only mode and 1st stage cooling demand, it operates at 50% of high speed. During 2nd stage cooling and heating demand, it operates at 100%.

The indoor fan speed difference between a standard package unit and a Rheem Package Unit with VFD Technology is what enables dramatically reduced operation costs and improved comfort.

Schools

Health ClubsRestaurants

Commercial Package Units | VFD TechnologyINTEGRATED HOME COMFORT

The Fan Laws simply state power goes down eight times faster than airflow.

Low speed watts = high speed watts

Using VFD is strong science and reduces your monthly utility bills.

VFD Technology allows our units to work smarter to bring greater energy savings.

The Science Behind VFD Technology

( Low speed cfm )3High speed cfm

INDOOR FAN AIRFLOW VS. POWER

0

500

1000

1500

2000

2500

3000

0 1000 2000 3000 4000 5000 6000 7000 8000

Ind

oo

r Fa

n P

ow

er (W

atts

)

Airflow (CFM)Typical 20 tonTypical 10 ton

Constant fan/1st stage cooling operation of Standard RTU7550 cfm; 2729 watts

Constant fan/1st stage cooling operation of Standard RTU w/ VFD3803 cfm; 349 watts

Constant fan/1st stage cooling of Standard RTU3600 cfm; 1388 watts

Constant fan/1st stage cooling of Standard RTU w/ VFD1784 cfm; 169 watts

Page 3: Rheem Commercial Series featuring VFD Technology … › AWSProd › sites › rheemote › ...RLNL-H300 25.0 312,000 294,000 10,000/9,475 10.0 13.4 20 75 57 x 85.9 x 152 2,514 Rheem

Rheem.com

Building codes require fan operation to supply fresh air during occupied modes. Current rooftops supply fresh air using high speed which is wasteful and uses a lot of energy. A Rheem Package Unit with VFD Technology reduces the supply fan speed by 50% while still meeting fresh air requirements and saving up to 85% of overall supply fan operating cost.

Ventilation Energy Savings

ANNUAL FAN COST COMPARISON

Without VFD With VFD

7.5 8.5 10.0 12.5 15.0 17.5 20.0 25.0

$324 $386

$79 $92

$532

$122

$873

$188

$534

$108

$762

$144

$879

$155

$1,540

$230

IEER INCREASE

Without VFD With VFD

7.5 8.5 10.0 12.5 15.0 17.5 20.0 25.0

11.9 12

14.5 14.411.9

10.8

13.512.4

14.612.6

14.5

11.4

14.8

10.1

14.114.4

LANTENT/SENSIBLE RATIO

Without VFD With VFD

7.5 8.5 10.0 12.5 15.0 17.5 20.0 25.0

0.31 0.3

0.680.62

0.34 0.31

0.64

0.3

0.62

0.32

0.64

0.27

0.61

0.31

0.680.63

Commercial equipment is sized for full load operation which only occurs with maximum outdoor load and indoor load. These conditions occurs only 10% to 30% of the time. Therefore 70% to 90% of cooling operation is on 1st stage. A Rheem Package Unit with VFD Technology increases IEER by up to 51% when operating on 1st stage cooling.

A standard package unit in 1st stage cooling operates the supply fan at 100% airflow. Operating in 1st stage cooling at 50% airflow can remove more than twice as much moisture than a standard package unit. A Rheem Package Unit with VFD Technology improves thecomfort level by reducing the relative humidity in the condition space.

Part Load Energy Savings

Improved Comfort

*Assumptions: calculated based on 8:00 a.m. to 5:00 p.m. operation Monday thru Friday, 250 days per year. Electric rate11.5 /kWh)

**IEER per AHRI 340/360)

***82 outdoor DB; 80 DB/69.6 WB Indoor

Data Source: Rheem

**

*

***

¢

Page 4: Rheem Commercial Series featuring VFD Technology … › AWSProd › sites › rheemote › ...RLNL-H300 25.0 312,000 294,000 10,000/9,475 10.0 13.4 20 75 57 x 85.9 x 152 2,514 Rheem

PACKAGE GAS ELECTRIC UNITCOOLING DATA HEAT INPUT PHYSICAL DATA

MODEL NOMINAL TONNAGE

GROSS CAPACITY

(BTUH)

AHRI RATED

NET CAPACITY

(BTUH)

NOMINAL CFM/ARI RATED (CFM)

EER IEER STANDARD: (BTUH)

HIGH: (BTUH)

DIMENSIONS H X W X L (INCHES)

SHIPPING WEIGHT

(LBS)

RKNL-H090 7.5 93,000 90,000 3,000/2,775 11.2 14.7 75,000/150,000 112,500/225,000 44 x 58.8 x 93.7 1,054

RKNL-H102 8.5 101,000 97,000 3,200/3,200 11.2 14.4 75,000/150,000 112,500/225,000 44 x 58.8 x 93.7 1,096

RKNL-H120 10 123,000 118,000 4,000/3,750 11.2 14.4 75,000/150,000 112,500/225,000 44 x 58.8 x 93.7 1,149

RKNL-H151 12.5 146,000 140,000 5,000/4,225 10.8 13.5 75,000/150,000 126,000/225,000 44 x 58.8 x 93.7 1,303

RKNL-H181 15 188,000 182,000 6,000/5,900 11.1 14.4 125,000/250,000 175,000/350,000 57 x 85.9 x 152 2,084

RKNL-H210 17.5 212,000 204,000 7,000/7,025 11.6 14.5 125,000/250,000 175,000/350,000 57 x 85.9 x 152 2,272

RKNL-H240 20 244,000 234,000 8,000/7,725 11.1 14.8 150,000/300,000 200,000/400,000 57 x 85.9 x 152 2,415

RKNL-H300 25 312,000 294,000 10,000/9,475 10.0 13.4 150,000/300,000 200,000/400,000 57 x 85.9 x 152 2,514

Commercial Package Units

VFD TechnologyINTEGRATED HOME COMFORT

Rheem.comPrinted in the U.S.A. 06/12 QG Form No. M11-1666

Rheem USA • P.O. Box 17010Fort Smith, Arkansas 72917

Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1 Brampton, Ontario L6Y 0P5

In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.

Air

Specifications

PACKAGE AIR CONDITIONERCOOLING DATA HEAT INPUT PHYSICAL DATA

MODEL NOMINAL TONNAGE

GROSS CAPACITY

(BTUH)

AHRI RATED

NET CAPACITY

(BTUH)

NOMINAL CFM/ARI RATED (CFM)

EER IEER STANDARD: (BTUH)

HIGH: (BTUH)

DIMENSIONS H X W X L (INCHES)

SHIPPING WEIGHT

(LBS)

RLNL-H090 7.5 93,000 90,000 3,000/2,775 11.2 14.7 10 20 44 x 58.8 x 93.7 1,054

RLNL-H102 8.5 101,000 97,000 3,200/3,200 11.2 14.4 10 20 44 x 58.8 x 93.7 1,096

RKNL-H120 10 123,000 118,000 4,000/3,750 11.2 14.4 10 20 44 x 58.8 x 93.7 1,149

RLNL-H151 12.5 146,000 140,000 5,000/4,225 11.0 13.5 10 20 44 x 58.8 x 93.7 1,303

RLNL-H181 15 188,000 182,000 6,000/5,900 11.1 14.4 20 75 57 x 85.9 x 152 2,084

RLNL-H210 17.5 212,000 204,000 7,000/7,025 11.6 14.5 20 75 57 x 85.9 x 152 2,272

RLNL-H240 20.0 244,000 234,000 8,000/7,725 11.1 14.8 20 75 57 x 85.9 x 152 2,415

RLNL-H300 25.0 312,000 294,000 10,000/9,475 10.0 13.4 20 75 57 x 85.9 x 152 2,514

Rheem Commercial HVAC Equipment Financing allows the full cost of HVAC

projects in commercial applications, to be bundled into one convenient,

affordable monthly payment. Administered by GreatAmerica™ Financial

Services, every aspect of the HVAC project; such as, equipment, installation,

labor and extended warranty, is eligible to be financed up to 60 months with

no down payment or security deposit! There is no application process, and all

contractors in good standing qualify to use the program. To learn more, visit

us online today at www.greatamerica.com/Rheem.

Convenient Commercial Financing is NOW AVAILABLE! PAYMENT CALCULATOR

12 months24 months36 months48 months60 months

$5,000 - $14,999

.09168

.04837

.03298

.02597

.02174

$15,000 - $49,999

.09073

.04778

.03238

.02536

.02120

$50,000 - $99,999

.09002

.04766

.03215

.02512

.02100

Example: $13,000 Invoice1. Select the invoice range in the top row ($5,000 - $14,999)

2. Select any term (for 36 months, it's .03298)

3. Multiply $13,000 x .03298 = $428.74/month for 36 months