Rheem RKKL-B Installation Manual

INSTALLATION INSTRUCTIONS

ISO 9001:2008

FOR COMBINATION HEATING AND COOLING ROOFTOP UNITS

RKKL- SERIES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Featuring Industry

Standard R-410A

92-23577-105-02

SUPERSEDES 92-23577-105-01

TABLE OF CONTENTS

SAFETY INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Checking Product Received. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

I. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Major Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

R-410A Refrigerant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

General Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-18

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-20

II. INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Location Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Outside Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Attaching Exhaust and Combustion Air Inlet Hoods. . . . . . . . . . . . . . . . . . . . . . . . 22

Cover Panel Installation/Conversion Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Filter Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Rooftop Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Ducting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Return Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

III. GAS SUPPLY, CONDENSATE DRAIN AND PIPING. . . . . . . . . . . . . . . . . . . . . . 26

Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

LP Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Adjusting or Checking Furnace Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Condensate Drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

IV. WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Hook-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Internal Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

V. FURNACE SECTION CONTROLS AND IGNITION SYSTEM . . . . . . . . . . . . . . . 33

Normal Furnace Operating Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Burners. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Manual Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Limit Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

VI. SYSTEM OPERATING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Advise Customer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Furnace Section Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Cooling Section Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Charging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

AIRFLOW PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39-41

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42-44

WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45-52

CHARGE CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53-55

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SAFETY INFORMATION

WARNING

!

USE ONLY WITH TYPE OF GAS APPROVED FOR THIS UNIT. REFER TO THE UNIT RATING PLATE.

WARNING

!

INSTALL THIS UNIT ONLY IN A LOCATION AND POSITION AS SPECIFIED IN THE LOCATION REQUIREMENTS AND CONSIDERATIONS SECTION OF THESE INSTRUCTIONS. PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR TO THE UNIT SPACE AS SPECIFIED IN THE VENTING SECTION OF THESE INSTRUCTIONS.

WARNING

!

PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR TO THE UNIT SPACE AS SPECIFIED IN THE COMBUSTION AND VENTILATION AIR SECTION OF THESE INSTRUCTIONS.

WARNING

!

COMBUSTION PRODUCTS MUST BE DISCHARGED OUTDOORS. CONNECT THE FACTORY SUPPLIED EXHAUST AND COMBUSTION AIR INLET HOODS ONLY, AS SPECIFIED IN THE EXHAUST AND COMBUSTION AIR INLET HOODS INSTALLATION SECTION OF THESE INSTRUCTIONS.

WARNING

!

NEVER TEST FOR GAS LEAKS WITH AN OPEN FLAME. USE A COMMERCIALLY AVAILABLE SOAP SOLUTION MADE SPECIFICALLY FOR THE DETECTION OF LEAKS TO CHECK ALL CONNECTIONS, AS SPECIFIED IN GAS SUPPLY AND PIPING SECTION OF THESE INSTRUCTIONS.

WARNING

!

ALWAYS INSTALL UNIT TO OPERATE WITHIN THE UNIT'S INTENDED TEMPERATURE-RISE RANGE WITH A DUCT SYSTEM WHICH HAS AN EXTERNAL STATIC PRESSURE WITHIN THE ALLOWABLE RANGE, AS SPECIFIED IN DUCTING SECTION OF THESE INSTRUCTIONS. SEE ALSO UNIT RATING PLATE.

WARNING

!

WHEN A UNIT IS INSTALLED SO THAT SUPPLY DUCTS CARRY AIR CIRCULATED BY THE UNIT TO AREAS OUTSIDE THE SPACE CONTAINING THE UNIT, THE RETURN AIR SHALL ALSO BE HANDLED BY DUCT(S) SEALED TO THE UNIT CASING AND TERMINATING OUTSIDE THE SPACE CONTAINING THE UNIT.

3

WARNING

!

THIS UNIT MAY BE USED TO HEAT THE BUILDING OR STRUCTURE DURING CONSTRUCTION IF THE FOLLOWING INSTALLATION REQUIREMENTS ARE MET. INSTALLATION MUST COMPLY WITH ALL INSTALLATION INSTRUCTIONS INCLUDING:

• PROPER VENT INSTALLATION;

• FURNACE OPERATING UNDER THERMOSTATIC CONTROL;

• RETURN AIR DUCT SEALED TO THE FURNACE;

• AIR FILTERS IN PLACE;

• SET FURNACE INPUT RATE AND TEMPERATURE RISE PER RATING PLATE MARKING;

• RETURN AIR TEMPERATURE MAINTAINED BETWEEN 55°F (13°C) AND 80°F (27°C); AND

• INSTALLATION OF EXHAUST AND COMBUSTION AIR INLET HOODS COMPLETED;

• CLEAN FURNACE, DUCT WORK AND COMPONENTS UPON SUBSTANTIAL COMPLETION OF THE CONSTRUCTION PROCESS, AND VERIFY FURNACE OPERATING CONDITIONS INCLUDING IGNITION INPUT RATE, TEMPERATURE RISE AND VENTING, ACCORDING TO THE INSTRUCTIONS.

4

WARNING

!

THE MANUFACTURER’S WARRANTY DOES NOT COVER ANY DAMAGE OR DEFECT TO THE AIR CONDITIONER CAUSED BY THE ATTACHMENT OR USE OF ANY COMPONENTS, ACCESSORIES OR DEVICES (OTHER THAN THOSE AUTHORIZED BY THE MANUFACTURER) INTO, ONTO OR IN CONJUNCTION WITH THE AIR CONDITIONER. YOU SHOULD BE AWARE THAT THE USE OF UNAUTHORIZED COMPONENTS, ACCESSORIES OR DEVICES MAY ADVERSELY AFFECT THE OPERATION OF THE AIR CONDITIONER AND MAY ALSO ENDANGER LIFE AND PROPERTY. THE MANUFACTURER DISCLAIMS ANY RESPONSIBILITY FOR SUCH LOSS OR INJURY RESULTING FROM THE USE OF SUCH UNAUTHORIZED COMPONENTS, ACCESSORIES OR DEVICES.

This booklet contains the installation and operating instructions for your combination gas heating/electric cooling unit. There are some precautions that should be taken to derive maximum satisfaction from it. Improper installation can result in unsatisfactory operation or dangerous conditions.

Read this booklet and any instructions packaged with separate equipment required to make up the system prior to installation. Give this booklet to the owner and explain its provisions. The owner should retain this booklet for future reference.

CHECKING PRODUCT RECEIVED

Upon receiving the unit, inspect it for any damage from shipment. Claims for damage, either shipping or concealed, should be filed immediately with the shipping company. IMPORTANT: Check the unit model number, heating size, electrical characteristics, and accessories to determine if they are correct.

I. SPECIFICATIONS

A. GENERAL

The Combination Gas Heating/Electric Cooling Rooftops are available in 150,000 and 225,000 BTUH heating input. Cooling capacities are 7.5, 10 or 12.5 nominal tons. Units are convertible from bottom supply and return to side supply and return by relocation of supply and return air cover panels. See cover installation detail.

The units are weatherized for mounting outside of the building.

WARNING

!

UNITS ARE NOT DESIGN CERTIFIED TO BE INSTALLED INSIDE THE STRUCTURE. DOING SO CAN CAUSE INADEQUATE UNIT PERFORMANCE AS WELL AS PROPERTY DAMAGE AND CARBON MONOXIDE POISONING RESULTING IN PERSONAL INJURY OR DEATH.

The information on the rating plate is in compliance with the FTC and DOE rating for single phase units. The following information is for three phase units which are not covered under the DOE certification program.

1. The energy consumption of the ignition system used with this unit is 175 watts.

2. The efficiency rating of this unit is a product thermal efficiency rating determined under continuous operating conditions independent of any installed system.

B. MAJOR COMPONENTS

The typical unit includes a hermetically-sealed refrigerating system consisting of a scroll compressor, condenser coil, evaporator coil with fixed restrictor assembly or TXV, a circulation air blower, a condenser fan, a heat exchanger assembly, gas burner and control assembly, combustion air motor and fan, and all necessary internal electrical wiring. The cooling systems of these units are factory-evacuated, charged and performance tested. Refrigerant amount and type are indicated on rating plate.

C. R-410A REFRIGERANT

All units are factory charged with R-410A refrigerant.

1. Specifications of R-410A: Application: R-410A is not a drop-in replacement for R-22

modate its higher pressures. It cannot be retrofitted into R-22 units.

Pressure: The pressure of R-410A is approximately 60% (1.6 times) greater than R-22.

Recovery and recycle equipment, pumps, hoses, and the like need to have design pressure ratings appropriate for R-410A. Manifold sets need to range up to 800 psig high-side and 250 psig

low-side with a 550 psig low-side retard. Hoses need to have a service pressure rating of 800 psig. Recovery cylinders need to have a 400 psig service pressure rating. DOT 4BA400 or DOT

BW400. Combustibility:At pressures above 1 atmosphere, mixture of R-410A and air can become com-

bustible. R-410A and air should never be mixed in tanks or supply lines, or be allowed to

accumulate in storage tanks. Leak checking should never be done with a mixture of R410A and air. Leak checking can be performed safely with nitrogen or a mixture of R-410A and

nitrogen.

; equipment designs must accom-

5

2. Quick Reference Guide For R-410A

• R-410A refrigerant operates at approximately 60% higher pressure (1.6 times) than R-22. Ensure that servicing equipment is designed to operate with R-410A.

• R-410A refrigerant cylinders are pink.

• R-410A, as with other HFC’s is only compatible with POE oils.

• Vacuum pumps will not remove moisture from POE oil.

• R-410A systems are to be charged with liquid refrigerants. Prior to March 1999, R-410A refrigerant cylinders had a dip tube. These cylinders should be kept upright for equipment charging. Post March 1999 cylinders do not have a dip tube and should be inverted to ensure liquid charging of the equipment.

• Do not install a suction line filter drier in the liquid line.

• A liquid line filter drier is standard on every unit.

• Desiccant (drying agent) must be compatible for POE oils and R-410A.

3. Evaporator Coil/ Expansion Device

The expansion device is specifically designed to operate with R-410A. DO NOT use an R-22. The existing evaporator must be replaced with the factory specified device evaporator specifically designed for R-410A.

4. Tools Required For Installing & Servicing R-410A Models

Manifold Sets:

-Up to 800 PSIG High Side

-Up to 250 PSIG Low Side

-550 PSIG Low Side Retard

Manifold Hoses:

-Service Pressure Rating of 800 PSIG

Recovery Cylinders:

-400 PSIG Pressure Rating

-Dept. of Transportation 4BA400 or BW400

!

CAUTION

R-410A SYSTEMS OPERATE AT HIGHER PRESSURE THAN R-22 SYSTEMS. DO NOT USE R-22 SERVICE EQUIPMENT OR COMPONENTS ON R-410A EQUIPMENT.

6

Illustrat ion

ST-A0715-03-X1

Unit Dimensions

IMPORTANT: THIS UNIT MUST BE MOUNTED LEVEL IN BOTH DIRECTIONS TO ALLOW WATER TO DRAIN FROM THE CONDENSER SECTION AND CONDENSATE PAN.

FIGURE 1

BASE DIMENSIONS

ELECTRICAL

ACCESS

BLOWER ACCESS

RETURN

AIR

COMPRESSOR

ACCESS

SUPPLY

AIR

CONDENSER

COIL

(RIGHT SIDE)

REAR SIDE

FIGURE 2

CABINET DIMENSIONS AND ACCESS LOCATIONS

ST-A1154-01-00

CONDENSER FANS

FRONT

SIDE

LEFT

SIDE

7

FIGURE 3

SUPPLY AND RETURN DIMENSIONS FOR DOWNFLOW APPLICATIONS

Illustrat ion ST-A0738-02

SUPPLY AND RETURN DIMENSIONS FOR HORIZONTAL APPLICATIONS

*RECOMMENDED DUCT DIMENSIONS ARE 26"

Illustrat ion

ST-A0736-02-X1

RIGHT

SIDE

(BOTTOM VIEW)

LEFT

SIDE

FRONT

SIDE

FIGURE 4

COMPRESSOR

RIGHT

SIDE

ACCESS

(SIDE VIEW – REAR)

LEFT SIDE

8

Illustra tion ST-A0801-17

I

FIGURE 5

FIGURE 6 ROOFCURB INSTALLATION

ST-A1154-02-00

9

CONTINUED

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B090CL15E B090CL22E B090CM15E B090CM22E Cooling Performance

Gross Cooling Capacity Btu [kW] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49] EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] ARI Net Cooling Capacity Btu [kW] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] Net Sensible Capacity Btu [kW] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] Net Latent Capacity Btu [kW] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63] IEER Net System Power kW 7.5 7.5 7.5 7.5

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 75,000/150,000 [21.97/43.95] 75,000/150,000 [21.97/43.95] 75,000/150,000 [21.97/43.95] 75,000/150,000 [21.97/43.95] Heating Output Btu [kW] (1st Stage / 2nd Stage) 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 40-70 [22.2-38.9] 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 25-55 [22.2-38.9] Steady State Efficiency (%) 81 81 81 81 No. Burners 6969 No. Stages 2222 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.75 [19.05] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] Refrigerant Control Orifices Orifices Orifices Orifices Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 4500 [2124] 4500 [2124] 4500 [2124] 4500 [2124] No. Motors/HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP Motor RPM 1075 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variable Belt/Variable Belt/Variable Belt/Variable No. Motors 1111 Motor HP 22 22 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56

Filter - Type Disposable Disposable Disposable Disposable

Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 117.6 [3334] 117.6 [3334] 117.6 [3334] 117.6 [3334] Weights

Net Weights lbs. [kg] 882 [400] 918 [416] 882 [400] 918 [416] Ship Weights lbs. [kg] 919 [417] 955 [433] 919 [417] 955 [433]

2

3

1

11.2/NA 11.2/NA 11.2/NA 11.2/NA

12.1 12.1 12.1 12.1

4

5

88 88 88 88

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CONTINUED

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B090CN15E B090CN22E B090DL15E B090DL22E Cooling Performance

Gross Cooling Capacity Btu [kW] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49]

2

EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] ARI Net Cooling Capacity Btu [kW] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] Net Sensible Capacity Btu [kW] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] Net Latent Capacity Btu [kW] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63]

3

IEER Net System Power kW 7.5 7.5 7.5 7.5

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 75,000/150,000 [21.97/43.95] 112,500/225,000 [32.96/65.92] 75,000/150,000 [21.97/43.95] 112,500/225,000 [32.96/65.92] Heating Output Btu [kW] (1st Stage / 2nd Stage) 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 40-70 [22.2-38.9] 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 25-55 [22.2-38.9] Steady State Efficiency (%) 81 81 81 81 No. Burners 69 69 No. Stages 22 22 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.75 [19.05] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] Refrigerant Control Orifices Orifices Orifices Orifices Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 4500 [2124] 4500 [2124] 4500 [2124] 4500 [2124] No. Motors/HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP Motor RPM 1075 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variable Belt/Variable Belt/Variable Belt/Variable No. Motors 11 11 Motor HP 33 22 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56

Filter - Type Disposable Disposable Disposable Disposable

Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 117.6 [3334] 117.6 [3334] 117.6 [3334] 117.6 [3334] Weights

Net Weights lbs. [kg] 890 [404] 926 [420] 882 [400] 918 [416] Ship Weights lbs. [kg] 927 [420] 963 [437] 919 [417] 955 [433]

1

11.2/NA 11.2/NA 11.2/NA 11.2/NA

12.1 12.1 12.1 12.1

4

5

88 88 88 88

11

CONTINUED

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B090DM15E B090DM22E B090DN15E B090DN22E Cooling Performance

Gross Cooling Capacity Btu [kW] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49] EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] ARI Net Cooling Capacity Btu [kW] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] Net Sensible Capacity Btu [kW] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] Net Latent Capacity Btu [kW] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63] IEER Net System Power kW 7.5 7.5 7.5 7.5

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 75,000/150,000 [21.97/43.95] 112,500/225,000 [32.96/65.92] 75,000/150,000 [21.97/43.95] 112,500/225,000 [32.96/65.92] Heating Output Btu [kW] (1st Stage / 2nd Stage) 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] 60,750/121,500 [17.8/35.6] 91,125/182,250 [26.7/53.4] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 40-70 [22.2-38.9] 0-0 [0-0] / 25-55 [13.9-30.6] 0-0 [0-0] / 25-55 [22.2-38.9] Steady State Efficiency (%) 81 81 81 81 No. Burners 69 69 No. Stages 22 22 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.75 [19.05] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] Refrigerant Control Orifices Orifices Orifices Orifices Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 4500 [2124] 4500 [2124] 4500 [2124] 4500 [2124] No. Motors/HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP Motor RPM 1075 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variable Belt/Variable Belt/Variable Belt/Variable No. Motors 11 11 Motor HP 22 33 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56

Filter - Type Disposable Disposable Disposable Disposable

Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 117.6 [3334] 117.6 [3334] 117.6 [3334] 117.6 [3334] Weights

Net Weights lbs. [kg] 882 [400] 918 [416] 890 [404] 926 [420] Ship Weights lbs. [kg] 919 [417] 955 [433] 927 [420] 963 [437]

2

3

1

11.2/NA 11.2/NA 11.2/NA 11.2/NA

12.1 12.1 12.1 12.1

4

5

88 88 88 88

12

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B090YL22E B090YM22E B090YN22E Cooling Performance

Gross Cooling Capacity Btu [kW] 87,000 [25.49] 87,000 [25.49] 87,000 [25.49]

2

EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 2800/2925 [1321/1380] 2800/2925 [1321/1380] 2800/2925 [1321/1380] ARI Net Cooling Capacity Btu [kW] 84,000 [24.61] 84,000 [24.61] 84,000 [24.61] Net Sensible Capacity Btu [kW] 64,800 [18.99] 64,800 [18.99] 64,800 [18.99] Net Latent Capacity Btu [kW] 19,200 [5.63] 19,200 [5.63] 19,200 [5.63]

3

IEER Net System Power kW 7.5 7.5 7.5

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 112,500/225,000 [32.96/65.92] 112,500/225,000 [32.96/65.92]112,500/225,000 [32.96/65.92] Heating Output Btu [kW] (1st Stage / 2nd Stage) 91,125/182,250 [26.7/53.4] 91,125/182,250 [26.7/53.4] 91,125/182,250 [26.7/53.4] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 0-0 [0-0] / 40-70 [22.2-38.9] 0-0 [0-0] / 40-70 [22.2-38.9] 0-0 [0-0] / 40-70 [22.2-38.9] Steady State Efficiency (%) 81 81 81 No. Burners 696 No. Stages 222 Gas Connection Pipe Size in. [mm] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 18 [7] 2 / 18 [7] 2 / 18 [7] Refrigerant Control Orifices Orifices Orifices Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 CFM [L/s] 4500 [2124] 4500 [2124] 4500 [2124] No. Motors/HP 1 at 1/2 HP 1 at 1/2 HP 1 at 1/2 HP Motor RPM 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variable Belt/Variable Belt/Variable No. Motors 111 Motor HP 223 Motor RPM 1725 1725 1725 Motor Frame Size 56 56 56

Filter - Type Disposable Disposable Disposable

Furnished Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 117.6 [3334] 117.6 [3334] 117.6 [3334] Weights

Net Weights lbs. [kg] 918 [416] 918 [416] 926 [420] Ship Weights lbs. [kg] 955 [433] 955 [433] 963 [437]

1

11.2/NA 11.2/NA 11.2/NA

12.1 12.1 12.1

4

5

88 88 88

13

Model RKKL- Serie

s

B120CL15

E

B120CL22

E

B120CM15

E

B120CM22

E

Cooling Performance

1

Continued ->

Gross Cooling Capacity Btu [kW] 123,000 [36.04] 123,000 [36.04] 123,000 [36.04] 123,000 [36.04]

EER/SEER

2

11.2/NA 11.2/NA 11.2/NA 11.2/NA

Nominal CFM/AHRI Rated CFM [L/s] 4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

AHRI Net Cooling Capacity Btu [kW] 119,000 [34.87] 119,000 [34.87] 119,000 [34.87] 119,000 [34.87] Net Sensible Capacity Btu [kW] 87,200 [25.55] 87,200 [25.55] 87,200 [25.55] 87,200 [25.55] Net Latent Capacity Btu [kW] 31,800 [9.32] 31,800 [9.32] 31,800 [9.32] 31,800 [9.32]

IEER

3

12.2 12.2 12.2 12.2

Net System Power kW 10.62 10.62 10.62 10.62

Heating Performance (Gas)

4

Heating Input Btu [kW] (1st Stage / 2nd Stage

)

75,000/150,000 [21.97/43.95

]

112,500/225,000 [32.96/65.92

]

75,000/150,000 [21.97/43.95]112,500/225,000 [32.96/65.92

]

Heating Output Btu [kW] (1st Stage / 2nd Stage

)

60,750/121,500 [17.8/35.6

]

91,125/182,250 [26.7/53.4

]

60,750/121,500 [17.8/35.6]91,125/182,250 [26.7/53.4

]

Temperature Rise Range ºF [ºC] (1st Stage / 2nd Stage)15-45 [8.3-25] / 15-45 [8.3-25

]

25-55 [13.9-30.6] / 25-55 [13.9-30.6]15-45 [8.3-25] / 15-45 [8.3-25]25-55 [13.9-30.6] / 25-55 [13.9-30.6 Steady State Efficiency (%) 81 81 81 81 No. Burner

s

6969 No. Stages 2 2 2 2 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.75 [19] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB)

5

88888888 Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 27 [2.51] 27 [2.51] 27 [2.51] 27 [2.51] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] Indoor Coil - Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 22 [9] 2 / 22 [9] 2 / 22 [9] 2 / 22 [9] Refrigerant Control Orifices Orifices Orifices Orifices Drain Connection No./Size in. [mm

]

1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] Outdoor Fan - Type Propelle

r

Propelle

r

Propelle

r

Propelle

r

No. Used/Diameter in. [mm] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 8400 [3964] 8400 [3964] 8400 [3964] 8400 [3964] No. Motors/HP 2 at 1/3 HP 2 at 1/3 HP 2 at 1/3 HP 2 at 1/3 HP Motor RPM 1075 1075 1075 1075 Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variabl

e

Belt/Variabl

e

Belt/Variabl

e

Belt/Variabl

e

No. Motors 1 1 1 1 Motor HP 2 2 3 3 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56 Filter - Type Disposable Disposable Disposable Disposable Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

Refrigerant Charge Oz. [g] 204.8 [5806] 204.8 [5806] 204.8 [5806] 204.8 [5806] Weights

Net Weight lbs. [kg] 984 [446] 1020 [463] 992 [450] 1028 [466] Ship Weight lbs. [kg] 1021 [463] 1057 [479] 1029 [467] 1065 [483]

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

14

Model RKKL- Serie

s

B120DL15E B120DL22E B120DM15E B120DM22E

Cooling Performance

1

Continued ->

Gross Cooling Capacity Btu [kW] 123,000 [36.04] 123,000 [36.04] 123,000 [36.04] 123,000 [36.04]

EER/SEER

2

11.2/NA 11.2/NA 11.2/NA 11.2/NA

Nominal CFM/AHRI Rated CFM [L/s] 4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

4000/3600 [1888/1699

]

AHRI Net Cooling Capacity Btu [kW] 119,000 [34.87] 119,000 [34.87] 119,000 [34.87] 119,000 [34.87] Net Sensible Capacity Btu [kW] 87,200 [25.55] 87,200 [25.55] 87,200 [25.55] 87,200 [25.55] Net Latent Capacity Btu [kW] 31,800 [9.32] 31,800 [9.32] 31,800 [9.32] 31,800 [9.32]

IEER

3

12.2 12.2 12.2 12.2

Net System Power kW 10.62 10.62 10.62 10.62

Heating Performance (Gas)

4

Heating Input Btu [kW] (1st Stage / 2nd Stage

)

75,000/150,000 [21.97/43.95

]

112,500/225,000 [32.96/65.92

]

75,000/150,000 [21.97/43.95]112,500/225,000 [32.96/65.92

]

Heating Output Btu [kW] (1st Stage / 2nd Stage

)

60,750/121,500 [17.8/35.6

]

91,125/182,250 [26.7/53.4

]

60,750/121,500 [17.8/35.6]91,125/182,250 [26.7/53.4

]

Temperature Rise Range ºF [ºC] (1st Stage / 2nd Stage)15-45 [8.3-25] / 15-45 [8.3-25

]

25-55 [13.9-30.6] / 25-55 [13.9-30.6]15-45 [8.3-25] / 15-45 [8.3-25]25-55 [13.9-30.6] / 25-55 [13.9-30.6 Steady State Efficiency (%) 81 81 81 81 No. Burner

s

6969 No. Stages 2 2 2 2 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.75 [19] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB)

5

88888888 Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 27 [2.51] 27 [2.51] 27 [2.51] 27 [2.51] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] Indoor Coil - Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 22 [9] 2 / 22 [9] 2 / 22 [9] 2 / 22 [9] Refrigerant Control Orifices Orifices Orifices Orifices Drain Connection No./Size in. [mm

]

1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] Outdoor Fan - Type Propelle

r

Propelle

r

Propelle

r

Propelle

r

No. Used/Diameter in. [mm] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 8400 [3964] 8400 [3964] 8400 [3964] 8400 [3964] No. Motors/HP 2 at 1/3 HP 2 at 1/3 HP 2 at 1/3 HP 2 at 1/3 HP Motor RPM 1075 1075 1075 1075 Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type/No. Speeds Belt/Variabl

e

Belt/Variabl

e

Belt/Variabl

e

Belt/Variabl

e

No. Motors 1 1 1 1 Motor HP 2 2 3 3 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56 Filter - Type Disposable Disposable Disposable Disposable Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

(6)2x18x18 [51x457x457

]

Refrigerant Charge Oz. [g] 204.8 [5806] 204.8 [5806] 204.8 [5806] 204.8 [5806] Weights

Net Weight lbs. [kg] 984 [446] 1020 [463] 992 [450] 1028 [466] Ship Weight lbs. [kg] 1021 [463] 1057 [479] 1029 [467] 1065 [483]

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

15

CONTINUED

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B120YL22E B120YM22E B151CL15E B151CL25E Cooling Performance

Gross Cooling Capacity Btu [kW] 123,000 [36.04] 123,000 [36.04] 146,000 [42.78] 146,000 [42.78] EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 4000/3600 [1888/1699] 4000/3600 [1888/1699] 5000/4225 [2360/1994] 5000/4225 [2360/1994] ARI Net Cooling Capacity Btu [kW] 119,000 [34.87] 119,000 [34.87] 140,000 [41.02] 140,000 [41.02] Net Sensible Capacity Btu [kW] 87,200 [25.55] 87,200 [25.55] 99,500 [29.15] 99,500 [29.15] Net Latent Capacity Btu [kW] 31,800 [9.32] 31,800 [9.32] 40,500 [11.87] 40,500 [11.87]

3

IEER Net System Power kW 10.62 10.62 12.73 12.73

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 112,500/225,000 [32.96/65.92] 112,500/225,000 [32.96/65.92] 75,000/150,000 [21.97/43.95] 126,000/252,000 [36.92/73.84] Heating Output Btu [kW] (1st Stage / 2nd Stage) 91,125/182,250 [26.7/53.4] 91,125/182,250 [26.7/53.4] 60,750/121,500 [17.8/35.6] 102,000/204,000 [29.89/59.77] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 25-55 [13.9-30.6] / 25-55 [13.9-30.6] 25-55 [13.9-30.6] / 25-55 [13.9-30.6] 15-45 [8.3-25] / 15-45 [8.3-25] 25-55 [13.9-30.6] / 25-55 [13.9-30.6] Steady State Efficiency (%) 81 81 81 81 No. Burners 9969 No. Stages 2222 Gas Connection Pipe Size in. [mm] 0.75 [19.05] 0.75 [19] 0.5 [12.7] 0.75 [19]

Compressor

No./Type 1/Scroll 1/Scroll 2/Scroll 2/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 27 [2.51] 27 [2.51] 27 [2.51] 27 [2.51] Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 2 / 23 [9] 2 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 2 / 22 [9] 2 / 22 [9] 4 / 15 [6] 4 / 15 [6] Refrigerant Control Orifices Orifices TX Valves TX Valves Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 8400 [3964] 8400 [3694] 8000 [3775] 8000 [3775] No. Motors/HP 2 at 1/3 HP 2 at 1/3 HP 2 at 1/2 HP 2 at 1/2 HP Motor RPM 1075 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type Belt/Variable Belt/Variable Belt (Adjustable) Belt (Adjustable) No. Speeds Single Single No. Motors 1111 Motor HP 2233 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56

Filter - Type Disposable Disposable Disposable Disposable

Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 117.6 [3334] 117.6 [3334] 147.2/152 [4173/4309] 147.2/152 [4173/4309] Weights

Net Weights lbs. [kg] 882 [400] 918 [416] 1266 [574] 1266 [574] Ship Weights lbs. [kg] 919 [417] 955 [433] 1303 [591] 1303 [591]

1

2

4

5

11.2/NA 11.2/NA 10.8/NA 10.8/NA

12.2 12.2 10.8 10.8

88 88 88 88

16

CONTINUED

GENERAL DATA - RKKL MODELS

NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]

Model RKKL-Series B151CM15E B151CM25E B151DL15E B151DL25E Cooling Performance

Gross Cooling Capacity Btu [kW] 146,000 [42.78] 146,000 [42.78] 146,000 [42.78] 146,000 [42.78] EER/SEER Nominal CFM/AHRI Rated CFM [L/s] 5000/4225 [2360/1994] 5000/4225 [2360/1994] 5000/4225 [2360/1994] 5000/4225 [2360/1994] ARI Net Cooling Capacity Btu [kW] 140,000 [41.02] 140,000 [41.02] 140,000 [41.02] 140,000 [41.02] Net Sensible Capacity Btu [kW] 99,500 [29.15] 99,500 [29.15] 99,500 [29.15] 99,500 [29.15] Net Latent Capacity Btu [kW] 40,500 [11.87] 40,500 [11.87] 40,500 [11.87] 40,500 [11.87]

3

IEER Net System Power kW 12.73 12.73 12.73 12.73

Heating Performance (Gas)

Heating Input Btu [kW] (1st Stage / 2nd Stage) 75,000/150,000 [21.97/43.95] 126,000/252,000 [36.92/73.84] 75,000/150,000 [21.97/43.95] 126,000/252,000 [36.92/73.84] Heating Output Btu [kW] (1st Stage / 2nd Stage) 60,750/121,500 [17.8/35.6] 102,000/204,000 [29.89/59.77] 60,750/121,500 [17.8/35.6] 102,000/204,000 [29.89/59.77] Temperature Rise Range °F [°C] (1st Stage / 2nd Stage) 15-45 [8.3-25] / 15-45 [8.3-25] 25-55 [13.9-30.6] / 25-55 [13.9-30.6] 15-45 [8.3-25] / 15-45 [8.3-25] 25-55 [13.9-30.6] / 25-55 [13.9-30.6] Steady State Efficiency (%) 81 81 81 81 No. Burners 6969 No. Stages 2222 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.5 [12.7] 0.75 [19] 0.75 [19]

Compressor

No./Type 2/Scroll 2/Scroll 2/Scroll 2/Scroll

Outdoor Sound Rating (dB) Outdoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannel MicroChannel Depth in. [mm] 1 [25.4] 1 [25.4] 1 [25.4] 1 [25.4] Face Area sq. ft. [sq. m] 27 [2.51] 27 [2.51] 27 [2.51] 27 [2.51] Rows / FPI [FPcm] 2 / 23 [9] 2 / 23 [9] 2 / 23 [9] 2 / 23 [9]

Indoor Coil - Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] 13.5 [1.25] Rows / FPI [FPcm] 4 / 15 [6] 4 / 15 [6] 4 / 15 [6] 4 / 15 [6] Refrigerant Control TX Valves TX Valves TX Valves TX Valves Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan - Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] 2/24 [609.6] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 8000 [3775] 8000 [3775] 8000 [3775] 8000 [3775] No. Motors/HP 2 at 1/2 HP 2 at 1/2 HP 2 at 1/2 HP 2 at 1/2 HP Motor RPM 1075 1075 1075 1075

Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] 1/15x15 [381x381] Drive Type Belt (Adjustable) Belt (Adjustable) Belt (Adjustable) Belt (Adjustable) No. Speeds Single Single Single Single No. Motors 1111 Motor HP 5533 Motor RPM 1725 1725 1725 1725 Motor Frame Size 184 184 56 56

Filter - Type Disposable Disposable Disposable Disposable

Furnished Yes Yes Yes Yes (NO.) Size Recommended in. [mm x mm x mm] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457] (6)2x18x18 [51x457x457]

Refrigerant Charge Oz. [g] 147.2/152 [4173/4309] 147.2/152 [4173/4309] 147.2/152 [4173/4309] 147.2/152 [4173/4309] Weights

Net Weights lbs. [kg] 1225 [556] 1274 [578] 1230 [558] 1266 [574] Ship Weights lbs. [kg] 1275 [578] 1311 [595] 1267 [575] 1303 [591]

1

2

4

5

10.8/NA 10.8/NA 10.8/NA 10.8/NA

10.8 10.8 10.8 10.8

88 88 88 88

17