Rheem RRKA-A036CK06E, RRKA-A042CK08E, RRKA-A042CK06E, RRKAA036CK08E, RRKA-A042CK04E Technical Manual

FORM NO. R11-834 REV. 3

Supersedes Form No. R11-834 Rev. 2

RRKA- STANDARD EFFICIENCY 10-SEER SERIES

NOMINAL SIZES 3-5 TONS [10.6-17.6 kW]

(3 PHASE MODELS ONLY)

GAS

HEAT/

ELECTRIC COOLING PACKAGE UNITS

2

TABLE OF CONTENTS

Unit Features & Benefits ..............................................................................3-4

Model Identification Options ..........................................................................5-6

General Data ........................................................................................................7-9

General Data Notes ......................................................................................10

Performance Data

RRKA- Series........................................................................................11-12

Airflow Performance

RRKA- Series ......................................................................................13-14

Electrical Data

RRKA- Series ............................................................................................15

Dimensional Data..........................................................................................16

Typical Installations ......................................................................................17

Accessories ............................................................................................18-26

Typical Wiring ..............................................................................................27

Limited Warranty ..........................................................................................28

3

UNIT FEATURES & BENEFITS—RRKA- SERIES

These quality features are included in the Rheem

®

Gas Heat/Electric Cooling Package Unit

4

UNIT FEATURES & BENEFITS—RRKA- SERIES

1. All models feature Copeland®Scroll®compressors for maximum efficiency and quiet operation.

2. Louvered condenser compartment for protecting the coil against yard hazards and/or weather extremes.

3. One-piece top with a deep flange to help keep water out of the unit.

4. Supply and return air openings feature a one-inch tall flange to prevent water migration into the ductwork.

5. Access panels have “weep holes” and channels to further help manage water run-off.

6. Side and down discharge options available on all models.

7. Easily accessible blower section complete with slide-out blower. All units feature a system matched MultiFlex

®

coil with low static pressure drop and excellent cooling capacities.

8. Refrigerant connections are conveniently located for easy service diagnostics.

9. Condenser and evaporator coils feature enhanced fins for better heat transfer and rifled copper tubing for greater efficiency.

10. Inside the easily accessible furnace compartment is the draft inducer motor. This motor is specially designed for quiet reliable operation. In addition to the draft inducer motor, the in-shot gas burners and manifold efficiently regulate the flow of gas for combustion. These new gas/electric units also feature direct-spark ignition and remote flame sensors for added reliability and efficiency.

11. All units feature an internal trap on the condensate line eliminating the need for installing an on-site external trap.

12. Easily accessible control box.

13. Single point wiring makes installation even easier.

14. Our gas/electric package units feature a tubular heat exchanger design. Tubular heat exchangers are more efficient and durable than older-style clamshell heat exchangers. The heat exchanger is backed by a 10 year limited warranty.

[ ] Designates Metric Conversions

Features Below Correspond to Photos on Page 3

5

MODEL IDENTIFICATION—RRKA- SERIES

RRKA—A036CK10EXX

Factory Installed Options (See Next Page)

Ignition System E = Electric X = Electric No

x

Heating Capacity (MBH) 04 = 40,000 [11.7] 06 = 60,000 [17.6] 08 = 80,000 [23.4] 10 = 100,000 [29.3]

Drive Package K = Direct Drive

Electrical Designation C = 208-230V—3PH—60 Hz

Cooling Capacity (BTUH) [kW] 036 = 36,000 [10.55] 042 = 42,000 [12.31] 048 = 48,000 [14.07] 060 = 60,000 [17.58]

Future Technical Variations

Design Series A = 1st Design

Efficiency Designation K = 10 SEER Standard Efficiency

Product Classification R = Rooftop—Commercial

Tradebrand R = Rheem

[ ] Designates Metric Conversions

6

OPTIONS—RRKA- SERIES

FACTORY INSTALLED OPTION CODES

“x” indicates factory installed option. Example: No Option

RRKA-A036CK08E

Example: Option with Stainless Steel Heat Exchanger and Sideflow

RRKA-A036CK08EBVA

Note: Factory installed economizer is not available on these models.

Instructions for Factory Installed Option(s) Selection

Note: Two characters following the model number will be utilized to designate a factory-installed option or com-

bination of options. If no factory option(s) is required, nothing follows the model number.

Step 1. After a basic rooftop model is selected, choose a two-character option code from the FACTORY

INSTALLED OPTION SELECTION TABLE.

Option

Code

AA AJA x AKA x BVA x x

Stainless Steel

Heat Exchanger

Side Flow

7

GENERAL DATA—RRKA- SERIES

Model RRKA- Series A036CK04E A036CK06E A036CK08E A036CK10E Cooling Performance

1

Gross Cooling Capacity Btu [kW] 37,400 [11] 37,400 [11] 37,400 [11] 37,400 [11] EER/SEER

2

9/10 9/10 9/10 9/10 Nominal CFM/ARI Rated CFM [L/s] 1200/1200 [566/566] 1200/1200 [566/566] 1200/1200 [566/566] 1200/1200 [566/566] ARI Net Cooling Capacity Btu [kW] 36,000 [10.5] 36,000 [10.5] 36,000 [10.5] 36,000 [10.5] Net Sensible Capacity Btu [kW] 24,723 [7.2] 24,723 [7.2] 24,723 [7.2] 24,723 [7.2]

Net System Power kW 4 4 4 4

Heating Performance (Package Gas/Electric)

3

Heating Input Btu [kW] 40,000 [11.7] 60,000 [17.6] 80,000 [23.4] 100,000 [29.3] Heating Output Btu [kW] 32,400 [9.5] 48,600 [14.2] 64,800 [19] 81,000 [23.7] Temperature Rise Range ˚F [˚C] 20-50 [11.1/27.8] 30-60 [16.7/33.3] 40-70 [22.2/38.9] 45-85 [25/47.2]

Net Weight lbs. [kg] 412 [187] 417 [189] 422 [191] 426 [193]

Steady State Efficiency (%) 78.1 78.1 78.3 77.6

No. Burners 2 3 4 5 No. Stages 1 1 1 1 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7]

Compressor

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

Outdoor Sound Rating (dB)

5

76 76 76 76

Outdoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Smooth Smooth Smooth Smooth Tube Size in. [mm] OD 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 10.5 [0.98] 10.5 [0.98] 10.5 [0.98] 10.5 [0.98] Rows / FPI [FPcm] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7]

Net Latent Capacity Btu [kW] 11,277 [3.3] 11,277 [3.3] 11,277 [3.3] 11,277 [3.3]

Indoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] Face Area sq. ft. [sq. m] 7.6 [0.71] 7.6 [0.71] 7.6 [0.71] 7.6 [0.71] Rows / FPI [FPcm] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] Refrigerant Control Capillary Tubes Capillary Tubes Capillary Tubes Capillary Tubes Drain Connection No./Size in. [mm] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05]

Outdoor Fan—Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/20 [508] 1/20 [508] 1/20 [508] 1/20 [508] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 2730 [1288] 2730 [1288] 2730 [1288] 2730 [1288] No. Motors/HP 1 at 1/5 HP 1 at 1/5 HP 1 at 1/5 HP 1 at 1/5 HP Motor RPM 1075 1075 1075 1075

Indoor Fan—Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] Drive Type/No. Speeds Direct/3 Direct/3 Direct/3 Direct/3 No. Motors 1 1 1 1 Motor HP 1/2 1/2 1/2 1/2 Motor RPM 1725 1725 1725 1725 Motor Frame Size 48 48 48 48

Filter—Type Field Supplied Field Supplied Field Supplied Field Supplied

Furnished No No No No (No.) Size Recommended in. [mm] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610]

Refrigerant Charge Oz. [g] 62 [1758] 62 [1758] 62 [1758] 62 [1758] Weights

Ship Weight lbs. [kg] 452 [205] 457 [207] 462 [210] 466 [211]

AFUE (%)

4

80 80 80 80

California Seasonal Efficiency (%) 75.1 76.3 77 77.3

CONTINUED

NOMINAL SIZES 3-5 TONS [10.6-17.6 kW]

See Page 10 for Notes. [ ] Designates Metric Conversions

8

GENERAL DATA—RRKA- SERIES

Model RRKA- Series A042CK04E A042CK06E A042CK08E A042CK10E Cooling Performance

1

Gross Cooling Capacity Btu [kW] 42,000 [12.3] 42,000 [12.3] 42,000 [12.3] 42,000 [12.3] EER/SEER

2

9.3/10 9.3/10 9.3/10 9.3/10 Nominal CFM/ARI Rated CFM [L/s] 1400/1400 [661/661] 1400/1400 [661/661] 1400/1400 [661/661] 1400/1400 [661/661] ARI Net Cooling Capacity Btu [kW] 40,500 [11.9] 40,500 [11.9] 40,500 [11.9] 40,500 [11.9] Net Sensible Capacity Btu [kW] 27,891 [8.2] 27,891 [8.2] 27,891 [8.2] 27,891 [8.2]

Net System Power kW 4.4 4.4 4.4 4.4

Heating Performance (Package Gas/Electric)

3

Heating Input Btu [kW] 40,000 [11.7] 60,000 [17.6] 80,000 [23.4] 100,000 [29.3] Heating Output Btu [kW] 32,400 [9.5] 48,600 [14.2] 64,800 [19] 81,000 [23.7] Temperature Rise Range ˚F [˚C] 20-50 [11.1/27.8] 30-60 [16.7/33.3] 40-70 [22.2/38.9] 45-85 [25/47.2]

Net Weight lbs. [kg] 422 [191] 427 [194] 432 [196] 437 [198]

Steady State Efficiency (%) 78.1 78.1 78.3 77.6

No. Burners 2 3 4 5 No. Stages 1 1 1 1 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7]

Compressor

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

Outdoor Sound Rating (dB)

5

76 76 76 76

Outdoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Smooth Smooth Smooth Smooth Tube Size in. [mm] OD 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 12.76 [1.19] 12.76 [1.19] 12.76 [1.19] 12.76 [1.19] Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9]

Net Latent Capacity Btu [kW] 12,609 [3.7] 12,609 [3.7] 12,609 [3.7] 12,609 [3.7]

Indoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] Face Area sq. ft. [sq. m] 10.13 [0.94] 10.13 [0.94] 10.13 [0.94] 10.13 [0.94] Rows / FPI [FPcm] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] Refrigerant Control Capillary Tubes Capillary Tubes Capillary Tubes Capillary Tubes Drain Connection No./Size in. [mm] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05]

Outdoor Fan—Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/20 [508] 1/20 [508] 1/20 [508] 1/20 [508] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 2675 [1262] 2675 [1262] 2675 [1262] 2675 [1262] No. Motors/HP 1 at 1/5 HP 1 at 1/5 HP 1 at 1/5 HP 1 at 1/5 HP Motor RPM 1075 1075 1075 1075

Indoor Fan—Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal

No. Used/Diameter in. [mm] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] Drive Type/No. Speeds Direct/3 Direct/3 Direct/3 Direct/3 No. Motors 1 1 1 1 Motor HP 1/2 1/2 1/2 1/2 Motor RPM 1725 1725 1725 1725 Motor Frame Size 48 48 48 48

Filter—Type Field Supplied Field Supplied Field Supplied Field Supplied

Furnished No No No No (No.) Size Recommended in. [mm] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610]

Refrigerant Charge Oz. [g] 74 [2098] 74 [2098] 74 [2098] 74 [2098] Weights

Ship Weight lbs. [kg] 462 [210] 467 [212] 472 [214] 477 [216]

AFUE (%)

4

80 80 80 80

California Seasonal Efficiency (%) 75.1 76.3 77 77.3

CONTINUED

NOMINAL SIZES 3-5 TONS [10.6-17.6 kW]

See Page 10 for Notes. [ ] Designates Metric Conversions

9

GENERAL DATA—RRKA- SERIES

Model RRKA- Series A048CK06E A048CK08E A048CK10E A060CK10E Cooling Performance

1

Gross Cooling Capacity Btu [kW] 48,500 [14.2] 48,500 [14.2] 48,500 [14.2] 60,500 [17.7] EER/SEER

2

8.7/10 8.7/10 8.7/10 9/10 Nominal CFM/ARI Rated CFM [L/s] 1600/1500 [755/708] 1600/1500 [755/708] 1600/1500 [755/708] 1900/2000 [897/944] ARI Net Cooling Capacity Btu [kW] 46,500 [13.6] 46,500 [13.6] 46,500 [13.6] 58,000 [17] Net Sensible Capacity Btu [kW] 32,340 [9.5] 32,340 [9.5] 32,340 [9.5] 40,000 [11.7]

Net System Power kW 5.4 5.4 5.4 6.4

Heating Performance (Package Gas/Electric)

3

Heating Input Btu [kW] 60,000 [17.6] 80,000 [23.4] 100,000 [29.3] 100,000 [29.3] Heating Output Btu [kW] 48,600 [14.2] 64,800 [19] 81,000 [23.7] 81,000 [23.8] Temperature Rise Range ˚F [˚C] 30-60 [16.7/33.3] 40-70 [22.2/38.9] 45-85 [25/47.2] 45-85 [25/47.2]

Net Weight lbs. [kg] 452 [205] 457 [207] 462 [210] 532 [241]

Steady State Efficiency (%) 78.1 78.3 77.6 77.6

No. Burners 3 4 5 5 No. Stages 1 1 1 1 Gas Connection Pipe Size in. [mm] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7] 0.5 [12.7]

Compressor

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

Outdoor Sound Rating (dB)

5

78 78 78 78

Outdoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Smooth Smooth Smooth Rifled Tube Size in. [mm] OD 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] 0.375 [9.5] Face Area sq. ft. [sq. m] 12.76 [1.19] 12.76 [1.19] 12.76 [1.19] 12.76 [1.19] Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9] 2 / 22 [9]

Net Latent Capacity Btu [kW] 14,160 [4.1] 14,160 [4.1] 14,160 [4.1] 18,000 [5.3]

Indoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type Rifled Rifled Rifled Rifled Tube Size in. [mm] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] 0.3125 [7.9] Face Area sq. ft. [sq. m] 10.13 [0.94] 10.13 [0.94] 10.13 [0.94] 12.67 [1.18] Rows / FPI [FPcm] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] Refrigerant Control TX Valves TX Valves TX Valves TX Valves Drain Connection No./Size in. [mm] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05] 1/.75 [19.05]

Outdoor Fan—Type Propeller Propeller Propeller Propeller

No. Used/Diameter in. [mm] 1/20 [508] 1/20 [508] 1/20 [508] 1/20 [508] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 3200 [1510] 3200 [1510] 3200 [1510] 2900 [1369] No. Motors/HP 1 at 1/3 HP 1 at 1/3 HP 1 at 1/3 HP 1 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] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] Drive Type/No. Speeds Direct/3 Direct/3 Direct/3 Direct/3 No. Motors 1 1 1 1 Motor HP 3/4 3/4 3/4 3/4 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56

Filter—Type Field Supplied Field Supplied Field Supplied Field Supplied

Furnished No No No No (No.) Size Recommended in. [mm] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x30 [25x610x762]

Refrigerant Charge Oz. [g] 78 [2211] 78 [2211] 78 [2211] 119 [3374] Weights

Ship Weight lbs. [kg] 492 [223] 497 [225] 502 [228] 577 [262]

AFUE (%)

4

80 80 80 80

California Seasonal Efficiency (%) 76.3 77 77.3 77.3

NOMINAL SIZES 3-5 TONS [10.6-17.6 kW]

See Page 10 for Notes. [ ] Designates Metric Conversions

NOTES:

1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to 20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on ARI Standard 210/240 or 360.

2. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures.

3. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standard Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.

4. AFUE is rated in accordance with DOE test procedures.

5. Outdoor Sound Rating shown is tested in accordance with ARI Standard 270.

[ ] Designates Metric Conversions

10

GENERAL DATA—RRKA- SERIES

11

SYSTEMS PERFORMANCE—RRKA- SERIES

GROSS SYSTEMS PERFORMANCE DATA—RRKA-A036

GROSS SYSTEMS PERFORMANCE DATA—RRKA-A042

DR —Depression ratio dbE —Entering air dry bulb wbE—Entering air wet bulb

Total —Total capacity x 1000 BTUH Sens —Sensible capacity x 1000 BTUH Power—KW input

NOTES: ➀ When the entering air dry bulb is other than 80°F [27°C], adjust the sensible

capacity from the table by adding [1.10 x CFM x (1 – DR) x (dbE – 80)].

[ ] Designates Metric Conversions

ENTERING INDOOR AIR @ 80°F [26.7°C]

41.2 [12.07]

20.4 [5.98]

2.8

40.1 [11.75]

20.3 [5.95]

3.0

39.3 [11.52]

20.1 [5.89]

3.2

38.5 [11.28]

19.8 [5.80]

3.4

37.8 [11.08]

19.4 [5.69]

3.6

37.0 [10.84]

19.0 [5.57]

3.8

36.0 [10.55]

18.4 [5.39]

4.0

34.7 [10.17]

17.8 [5.22]

4.2

33.0 [9.67]

17.1 [5.01]

4.3

41.4 [12.13]

28.2 [8.26]

3.0

40.3 [11.81]

28.1 [8.24]

3.2

39.5 [11.58]

27.9 [8.18]

3.3

38.8 [11.37]

27.7 [8.12]

3.5

38.0 [11.14]

27.3 [8.00]

3.7

37.2 [10.90]

26.8 [7.85]

3.9

36.2 [10.61]

26.3 [7.71]

4.1

34.9 [10.23]

25.6 [7.50]

4.3

33.3 [9.76]

24.9 [7.30]

4.5

40.7 [11.93]

27.0 [7.91]

2.9

39.7 [11.63]

26.9 [7.88]

3.1

38.8 [11.37]

26.7 [7.82]

3.3

38.1 [11.17]

26.4 [7.74]

3.5

37.3 [10.93]

26.1 [7.65]

3.7

36.5 [10.70]

25.6 [7.50]

3.9

35.5 [10.40]

25.0 [7.33]

4.1

34.2 [10.02]

24.4 [7.15]

4.2

32.6 [9.55]

23.7 [6.95]

4.4

39.7 [11.63]

25.2 [7.39]

38.6 [11.31]

25.1 [7.36]

37.8 [11.08]

24.9 [7.30]

37.1 [10.87]

24.6 [7.21]

36.3 [10.64]

24.2 [7.09]

35.5 [10.40]

23.8 [6.98]

34.5 [10.11]

23.2 [6.80]

33.2 [9.73]

22.6 [6.62]

31.6 [9.26]

21.9 [6.42]

O U T D O O R

D R Y

B U

B

T E M P E R A T U R E

°F

[°C]

wbE 71°F [21.7°C] 67°F [19.4°C] 63°F [17.2°C]

CFM [L/s] 1320 [623] 1200 [566] 1020 [481] 1320 [623] 1200 [566] 1020 [481] 1320 [623] 1200 [566] 1020 [481]

DR ➀

Total BTUH [kW]

75

Sens BTUH [kW]

[23.9]

Power Total BTUH [kW]

80

Sens BTUH [kW]

[26.7]

Power Total BTUH [kW]

85

Sens BTUH [kW]

[29.4]

Power Total BTUH [kW]

90

Sens BTUH [kW]

[32.2]

Power

95

[35]

100

[37.8]

105

[40.6]

110

[43.3]

115

[46.1]

Total BTUH [kW] Sens BTUH [kW] Power

L

.27 .26 .24 .27 .26 .24 .27 .26 .24

42.9 [12.57]

23.4 [6.86]

2.9

41.8 [12.25]

23.3 [6.83]

3.1

41.0 [12.02]

23.1 [6.77]

3.3

40.2 [11.78]

22.9 [6.71]

3.5

39.5 [11.58]

22.5 [6.59]

3.7

38.7 [11.34]

22.0 [6.45]

3.9

37.7 [11.05]

21.5 [6.30]

4.0

36.4 [10.67]

20.8 [6.10]

4.2

34.7 [10.17]

20.1 [5.89]

4.4

42.2 [12.37]

22.2 [6.51]

2.9

41.1 [12.05]

22.1 [6.48]

3.1

40.3 [11.81]

21.9 [6.42]

3.3

39.5 [11.58]

21.6 [6.33]

3.5

38.8 [11.37]

21.3 [6.24]

3.6

38.0 [11.14]

20.8 [6.10]

3.8

37.0 [10.84]

20.2 [5.92]

4.0

35.7 [10.46]

19.6 [5.74]

4.2

34.0 [9.96]

18.9 [5.54]

4.4

2.9

3.1

3.3

3.5

3.6

3.8

4.0

4.2

4.4

39.7 [11.63]

32.8 [9.61]

2.9

38.6 [11.31]

32.7 [9.58]

3.1

37.8 [11.08]

32.5 [9.52]

3.3

37.0 [10.84]

32.2 [9.44]

3.4

36.3 [10.64]

31.9 [9.35]

3.6

35.5 [10.40]

31.4 [9.20]

3.8

34.5 [10.11]

30.8 [9.03]

4.0

33.2 [9.73]

30.2 [8.85]

4.2

31.5 [9.23]

29.5 [8.65]

4.4

39.0 [11.43]

31.6 [9.26]

2.9

37.9 [11.11]

31.5 [9.23]

3.0

37.1 [10.87]

31.3 [9.17]

3.2

36.4 [10.67]

31.0 [9.09]

3.4

35.6 [10.43]

30.6 [8.97]

3.6

34.8 [10.20]

30.2 [8.85]

3.8

33.8 [9.91]

29.6 [8.67]

4.0

32.5 [9.52]

29.0 [8.50]

4.2

30.9 [9.06]

28.3 [8.29]

4.3

38.0 [11.14]

29.7 [8.70]

2.8

36.9 [10.81]

29.7 [8.70]

3.0

36.1 [10.58]

29.5 [8.65]

3.2

35.3 [10.35]

29.2 [8.56]

3.4

34.6 [10.14]

28.8 [8.44]

3.6

33.8 [9.91]

28.4 [8.32]

3.7

32.8 [9.61]

27.8 [8.15]

3.9

31.5 [9.23]

27.2 [7.97]

4.1

29.8 [8.73]

26.4 [7.74]

4.3

wbE 71°F [21.7°C] 67°F [19.4°C] 63°F [17.2°C]

CFM [L/s] 1540 [727] 1400 [661] 1190 [562] 1540 [727] 1400 [661] 1190 [562] 1540 [727] 1400 [661] 1190 [562]

DR ➀

Total BTUH [kW]

75

Sens BTUH [kW]

[23.9]

80

[26.7]

85

[29.4]

90

[32.2]

95

[35]

100

[37.8]

105

[40.6]

110

[43.3]

115

[46.1]

Power Total BTUH [kW]

Sens BTUH [kW] Power

Total BTUH [kW] Sens BTUH [kW] Power

O U T D O O R

D R Y

B U

B

T E

M

P E R A T U R E

°F

[°C]

L

.28 .27 .25 .28 .27 .25 .28 .27 .25

48.6 [14.24]

27.1 [7.94]

3.2

48.0 [14.07]

26.6 [7.80]

3.4

47.3 [13.86]

26.3 [7.71]

3.6

46.4 [13.60]

26.2 [7.68]

3.8

45.4 [13.31]

26.0 [7.62]

4.0

44.3 [12.98]

25.8 [7.56]

4.2

42.9 [12.57]

25.4 [7.44]

4.4

41.3 [12.10]

24.8 [7.27]

4.6

39.5 [11.58]

23.8 [6.98]

4.8

47.9 [14.04]

25.7 [7.53]

3.1

47.2 [13.83]

25.2 [7.39]

3.3

46.5 [13.63]

24.9 [7.30]

3.5

45.6 [13.36]

24.8 [7.27]

3.7

44.7 [13.10]

24.6 [7.21]

3.9

43.5 [12.75]

24.4 [7.15]

4.1

42.1 [12.34]

24.0 [7.03]

4.3

40.6 [11.90]

23.4 [6.86]

4.5

38.7 [11.34]

22.4 [6.56]

4.7

ENTERING INDOOR AIR @ 80°F [26.7°C]

46.7 [13.69]

23.6 [6.92]

3.1

46.1 [13.51]

23.1 [6.77]

3.3

45.3 [13.28]

22.9 [6.71]

3.5

44.5 [13.04]

22.7 [6.65]

3.7

43.5 [12.75]

22.6 [6.62]

3.9

42.3 [12.40]

22.4 [6.56]

4.1

41.0 [12.02]

22.0 [6.45]

4.3

39.4 [11.55]

21.3 [6.24]

4.5

37.6 [11.02]

20.3 [5.95]

4.7

46.1 [13.51]

32.0 [9.38]

3.1

45.5 [13.33]

31.5 [9.23]

3.3

44.8 [13.13]

31.2 [9.14]

3.5

43.9 [12.87]

31.1 [9.11]

3.7

42.9 [12.57]

30.9 [9.06]

3.9

41.8 [12.25]

30.7 [9.00]

4.1

40.4 [11.84]

30.3 [8.88]

4.3

38.8 [11.37]

29.7 [8.70]

4.5

37.0 [10.84]

28.7 [8.41]

4.7

45.4 [13.31]

30.6 [8.97]

3.1

44.7 [13.10]

30.1 [8.82]

3.3

44.0 [12.90]

29.9 [8.76]

3.5

43.2 [12.66]

29.7 [8.70]

3.7

42.2 [12.37]

29.6 [8.67]

3.9

41.0 [12.02]

29.3 [8.59]

4.1

39.7 [11.63]

29.0 [8.50]

4.3

38.1 [11.17]

28.3 [8.29]

4.5

36.3 [10.64]

27.3 [8.00]

4.7

44.2 [12.95]

28.5 [8.35]

43.6 [12.78]

28.1 [8.24]

42.9 [12.57]

27.8 [8.15]

42.0 [12.31]

27.6 [8.09]

41.0 [12.02]

27.5 [8.06]

39.9 [11.69]

27.3 [8.00]

38.5 [11.28]

26.9 [7.88]

36.9 [10.81]

26.3 [7.71]

35.1 [10.29]

25.3 [7.41]

3.1

3.3

3.5

3.7

3.9

4.1

4.2

4.4

4.6

44.3 [12.98]

38.3 [11.22]

3.1

43.7 [12.81]

37.8 [11.08]

3.3

43.0 [12.60]

37.6 [11.02]

3.5

42.1 [12.34]

37.4 [10.96]

3.7

41.1 [12.05]

37.2 [10.90]

3.9

40.0 [11.72]

37.0 [10.84]

4.1

38.6 [11.31]

36.7 [10.76]

4.3

37.0 [10.84]

36.0 [10.55]

4.5

35.2 [10.32]

35.0 [10.26]

4.7

43.6 [12.78]

36.9 [10.81]

3.1

42.9 [12.57]

36.4 [10.67]

3.3

42.2 [12.37]

36.2 [10.61]

3.5

41.4 [12.13]

36.0 [10.55]

3.7

40.4 [11.84]

35.9 [10.52]

3.9

39.2 [11.49]

35.7 [10.46]

4.1

37.9 [11.11]

35.3 [10.35]

4.3

36.3 [10.64]

34.6 [10.14]

4.5

34.5 [10.11]

33.6 [9.85]

4.6

42.4 [12.43]

34.9 [10.23]

3.0

41.8 [12.25]

34.4 [10.08]

3.2

41.1 [12.05]

34.1 [9.99]

3.4

40.2 [11.78]

33.9 [9.94]

3.6

39.2 [11.49]

33.8 [9.91]

3.8

38.1 [11.17]

33.6 [9.85]

4.0

36.7 [10.76]

33.2 [9.73]

4.2

35.1 [10.29]

32.6 [9.55]

4.4

33.3 [9.76]

31.6 [9.26]

4.6

12

SYSTEMS PERFORMANCE—RRKA- SERIES

GROSS SYSTEMS PERFORMANCE DATA—RRKA-A048

GROSS SYSTEMS PERFORMANCE DATA—RRKA-A060

DR —Depression ratio dbE —Entering air dry bulb wbE—Entering air wet bulb

Total —Total capacity x 1000 BTUH Sens —Sensible capacity x 1000 BTUH Power—KW input

NOTES: ➀ When the entering air dry bulb is other than 80°F [27°C], adjust the sensible

capacity from the table by adding [1.10 x CFM x (1 – DR) x (dbE – 80)].

[ ] Designates Metric Conversions

ENTERING INDOOR AIR @ 80°F [26.7°C]

54.8 [16.06]

25.5 [7.47]

4.1

53.5 [15.68]

27.7 [8.12]

4.3

52.2 [15.30]

28.2 [8.26]

4.4

51.0 [14.95]

27.5 [8.06]

4.6

49.6 [14.54]

26.1 [7.65]

4.8

48.2 [14.13]

24.3 [7.12]

5.0

46.6 [13.66]

22.7 [6.65]

5.2

44.9 [13.16]

21.7 [6.36]

5.4

42.9 [12.57]

21.8 [6.39]

5.6

54.5 [15.97]

35.2 [10.32]

4.1

53.2 [15.59]

37.5 [10.99]

4.3

51.9 [15.21]

38.0 [11.14]

4.5

50.6 [14.83]

37.3 [10.93]

4.7

49.3 [14.45]

35.8 [10.49]

4.8

47.9 [14.04]

34.1 [9.99]

5.0

46.3 [13.57]

32.4 [9.50]

5.2

44.5 [13.04]

31.5 [9.23]

5.4

42.5 [12.46]

31.6 [9.26]

5.6

53.6 [15.71]

33.6 [9.85]

4.1

52.3 [15.33]

35.9 [10.52]

4.2

51.0 [14.95]

36.4 [10.67]

4.4

49.7 [14.57]

35.7 [10.46]

4.6

48.4 [14.18]

34.3 [10.05]

4.8

47.0 [13.77]

32.5 [9.52]

5.0

45.4 [13.31]

30.9 [9.06]

5.2

43.6 [12.78]

29.9 [8.76]

5.4

41.6 [12.19]

30.0 [8.79]

5.5

52.3 [15.33]

31.2 [9.14]

51.0 [14.95]

33.5 [9.82]

49.7 [14.57]

34.0 [9.96]

48.4 [14.18]

33.3 [9.76]

47.1 [13.80]

31.9 [9.35]

45.7 [13.39]

30.1 [8.82]

44.1 [12.92]

28.5 [8.35]

42.3 [12.40]

27.5 [8.06]

40.3 [11.81]

27.6 [8.09]

O U

T D O O R

D R

Y

B U

L

B

T

E M

P

E R

A

T U R

E

°F

[°C]

wbE 71°F [21.7°C] 67°F [19.4°C] 63°F [17.2°C]

CFM [L/s] 1650 [779] 1500 [708] 1280 [604] 1650 [779] 1500 [708] 1280 [604] 1650 [779] 1500 [708] 1280 [604]

75

[23.9]

80

[26.7]

85

[29.4]

90

[32.2]

95

[35]

100

[37.8]

105

[40.6]

110

[43.3]

115

[46.1]

DR ➀

Total BTUH [kW] Sens BTUH [kW] Power

.22 .21 .19 .22 .21 .19 .22 .21 .19

57.0 [16.71]

29.5 [8.65]

4.2

55.7 [16.32]

31.7 [9.29]

4.4

54.4 [15.94]

32.2 [9.44]

4.5

53.2 [15.59]

31.5 [9.23]

4.7

51.8 [15.18]

30.1 [8.82]

4.9

50.4 [14.77]

28.3 [8.29]

5.1

48.8 [14.30]

26.7 [7.82]

5.3

47.1 [13.80]

25.7 [7.53]

5.5

45.1 [13.22]

25.8 [7.56]

5.7

56.1 [16.44]

27.9 [8.18]

4.1

54.8 [16.06]

30.1 [8.82]

4.3

53.5 [15.68]

30.6 [8.97]

4.5

52.3 [15.33]

29.9 [8.76]

4.7

50.9 [14.92]

28.5 [8.35]

4.9

49.5 [14.51]

26.7 [7.82]

5.1

48.0 [14.07]

25.1 [7.36]

5.2

46.2 [13.54]

24.1 [7.06]

5.4

44.2 [12.95]

24.2 [7.09]

5.6

4.0

4.2

4.4

4.6

4.7

4.9

5.1

5.3

5.5

51.4 [15.06]

40.4 [11.84]

4.0

50.1 [14.68]

42.7 [12.51]

4.2

48.8 [14.30]

43.2 [12.66]

4.4

47.5 [13.92]

42.5 [12.46]

4.6

46.2 [13.54]

41.0 [12.02]

4.8

44.8 [13.13]

39.2 [11.49]

5.0

43.2 [12.66]

37.6 [11.02]

5.1

41.5 [12.16]

36.6 [10.73]

5.3

39.5 [11.58]

36.7 [10.76]

5.5

50.5 [14.80]

38.8 [11.37]

4.0

49.2 [14.42]

41.1 [12.05]

4.2

47.9 [14.04]

41.6 [12.19]

4.4

46.7 [13.69]

40.9 [11.99]

4.5

45.3 [13.28]

39.4 [11.55]

4.7

43.9 [12.87]

37.6 [11.02]

4.9

42.3 [12.40]

36.0 [10.55]

5.1

40.6 [11.90]

35.0 [10.26]

5.3

38.6 [11.31]

35.1 [10.29]

5.5

49.2 [14.42]

36.4 [10.67]

3.9

47.9 [14.04]

38.7 [11.34]

4.1

46.6 [13.66]

39.2 [11.49]

4.3

45.3 [13.28]

38.5 [11.28]

4.5

44.0 [12.90]

37.0 [10.84]

4.7

42.6 [12.48]

35.2 [10.32]

4.9

41.0 [12.02]

33.6 [9.85]

5.0

39.3 [11.52]

32.6 [9.55]

5.2

37.3 [10.93]

32.7 [9.58]

5.4

wbE 71°F [21.7°C] 67°F [19.4°C] 63°F [17.2°C]

CFM [L/s] 2200 [1038] 2000 [944] 1700 [802] 2200 [1038] 2000 [944] 1700 [802] 2200 [1038] 2000 [944] 1700 [802]

DR ➀

Total BTUH [kW]

75

Sens BTUH [kW]

[23.9]

80

[26.7]

85

[29.4]

90

[32.2]

95

[35]

100

[37.8]

105

[40.6]

110

[43.3]

115

[46.1]

Power Total BTUH [kW]

Sens BTUH [kW] Power

Total BTUH [kW] Sens BTUH [kW] Power

O U T D O O R

D R Y

B U

B

T E M P E R A T U R E

°F

[°C]

L

.27 .26 .24 .27 .26 .24 .27 .26 .24

74.1 [21.72]

43.5 [12.75]

4.9

70.4 [20.63]

50.7 [14.86]

5.1

68.4 [20.05]

50.7 [14.86]

5.4

67.4 [19.75]

45.9 [13.45]

5.6

67.0 [19.64]

38.8 [11.37]

5.9

66.7 [19.55]

31.8 [9.32]

6.1

65.8 [19.28]

27.3 [8.00]

6.3

63.9 [18.73]

27.9 [8.18]

6.6

60.3 [17.67]

36.0 [10.55]

6.8

73.0 [21.39]

41.5 [12.16]

4.8

69.3 [20.31]

48.8 [14.30]

5.1

67.2 [19.69]

48.7 [14.27]

5.3

66.3 [19.43]

43.9 [12.87]

5.6

65.9 [19.31]

36.8 [10.79]

5.8

65.6 [19.23]

29.8 [8.73]

6.0

64.7 [18.96]

25.4 [7.44]

6.3

62.8 [18.40]

25.9 [7.59]

6.5

59.2 [17.35]

34.0 [9.96]

6.8

ENTERING INDOOR AIR @ 80°F [26.7°C]

71.3 [20.90]

38.6 [11.31]

4.8

67.6 [19.81]

45.8 [13.42]

5.0

65.6 [19.23]

45.7 [13.39]

5.3

64.7 [18.96]

41.0 [12.02]

5.5

64.3 [18.84]

33.8 [9.91]

5.7

63.9 [18.73]

26.8 [7.85]

6.0

63.1 [18.49]

22.4 [6.56]

6.2

61.1 [17.91]

22.9 [6.71]

6.5

57.6 [16.88]

31.0 [9.09]

6.7

68.8 [20.16]

49.4 [14.48]

4.8

65.1 [19.08]

56.6 [16.59]

5.0

63.1 [18.49]

56.6 [16.59]

5.2

62.1 [18.20]

51.8 [15.18]

5.5

61.8 [18.11]

44.6 [13.07]

5.7

61.4 [17.99]

37.6 [11.02]

6.0

60.5 [17.73]

33.2 [9.73]

6.2

58.6 [17.17]

33.8 [9.91]

6.4

55.0 [16.12]

41.8 [12.25]

6.7

67.7 [19.84]

47.4 [13.89]

4.7

64.0 [18.76]

54.6 [16.00]

4.9

62.0 [18.17]

54.6 [16.00]

5.2

61.0 [17.88]

49.8 [14.59]

5.4

60.6 [17.76]

42.6 [12.48]

5.7

60.3 [17.67]

35.6 [10.43]

5.9

59.4 [17.41]

31.2 [9.14]

6.1

57.5 [16.85]

31.8 [9.32]

6.4

53.9 [15.80]

39.8 [11.66]

6.6

66.0 [19.34]

44.4 [13.01]

62.3 [18.26]

51.6 [15.12]

60.3 [17.67]

51.6 [15.12]

59.4 [17.41]

46.8 [13.72]

59.0 [17.29]

39.7 [11.63]

58.6 [17.17]

32.7 [9.58]

57.8 [16.94]

28.2 [8.26]

55.8 [16.35]

28.8 [8.44]

52.3 [15.33]

36.8 [10.79]

4.6

4.9

5.1

5.4

5.6

5.8

6.1

6.3

6.6

64.9 [19.02]

56.9 [16.68]

4.7

61.2 [17.94]

4.9

59.2 [17.35]

5.2

58.2 [17.06]

5.4

57.9 [16.97]

5.6

57.5 [16.85]

5.9

56.6 [16.59]

6.1

54.7 [16.03]

6.4

51.1 [14.98]

6.6

63.8 [18.70]

54.9 [16.09]

4.6

60.1 [17.61]

4.9

58.1 [17.03]

5.1

57.1 [16.73]

5.3

56.8 [16.65]

5.6

56.4 [16.53]

5.8

55.5 [16.27]

6.1

53.6 [15.71]

6.3

50.0 [14.65]

6.5

62.1 [18.20]

52.0 [15.24]

4.6

58.5 [17.14]

4.8

56.4 [16.53]

5.0

55.5 [16.27]

5.3

55.1 [16.15]

5.5

54.8 [16.06]

5.8

53.9 [15.80]

6.0

51.9 [15.21]

6.2

48.4 [14.18]

6.5

13

AIRFLOW PERFORMANCE—RRKA- SERIES

INDOOR AIRFLOW PERFORMANCE—208 VOLTS

NOTE: On 4 ton models, switch to medium speed for cooling if external static pressure is less than 0.4" W.C. at 230 volts or less than 0.3" W.C. at 208 volts.

 WARNING: Observe airflow operating limits if operating in area of airflow table shown in bold.

DOWN DISCHARGE PRESSURE DROP (ADD TO EXTERNAL STATIC PRESSURE)

Pressure Drop—Inches W.C. [kPa] .00 .01 [.002] .02 [.005] .03 [.007] .05 [.012] .07 [.017] .08 [.019] .09 [.022]

Nominal Cooling Capacity Tons [kW] 1.5 [5.28] 2.0 [7.03] 2.5 [8.79] – 4.0 [14.07] 5.0 [17.59] Minimum Filter Size—Inches [mm] 16 x 20 x 1 [406 x 508 x 25] 20 x 20 x 1 [508 x 508 x 25] 24 x 24 x 1 [610 x 610 x 25] 24 x 30 x 1 [610 x 762 x 1]

CFM [L/s] 600 [283] 800 [378] 1000 [472] 1200 [566] 1400 [661] 1800 [850]1600 [755] 2000 [944]

MINIMUM RECOMMENDED FILTER SIZES

[ ] Designates Metric Conversions

Nominal

Cooling

Capacity

Tons [kW]

3.0 [10.55] LowMed

3.5 [12.31] LowHigh

4.0 [14.07] Low

5.0 [17.59] LowHigh 100,000 [29.31]

Motor Speed

from

Factory

Cool 0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]Heat

High

See

Note

Below

Heating

Input

BTU/HR [kW]

All

Inputs

40,000 [11.72] 60,000 [17.58] 80,000 [23.45]

100,000 [29.31]

All

Inputs

60,000 [17.58] 80,000 [23.45]

100,000 [29.31]

Blower Size/

Motor HP [W] &

# of Speeds

10 x 9

1/2 HP

3 Speed Motor

10 x 9

3/4 HP

3 Speed Motor

10 x 9

3/4 HP

3 Speed Motor

Motor

Speed

CFM 1222 [577] 1197 [565] 1179 [556] 1162 [548] 1137 [537] 1097 [518] 1033 [488]

RPM 765 810 855 890 920 960 995

Med

Watts 423 415 407 397 386 370 351

CFM 1514 [715] 1461 [670] 1415 [668] 1370 [647] 1322 [624] 1266 [597] 1197 [565]

High

RPM 895 930 965 985 1005 1025 1045

Watts 538 514 493 473 454 434 412

CFM 1204 [568] 1202 [567] 1191 [562] 1171 [553] 1143 [539] 1107 [522] 1065 [503]

Low

RPM 734 810

Watts 476 468 450 427 403 380 363

CFM 1674 [790] 1620 [765] 1566 [739] 1511 [713] 1451 [685] 1384 [653] 1305 [616]

RPM

Med

Watts 625 596 567 539 512 484 455

CFM

High

RPM 1085 1094 1102 1110 1118 1126 1134

Watts

CFM 1187 [560] 1174 [553] 1161 [547] 1148 [541] 1135 [535] 1105 [521] 1065 [502]

Low

RPM 674 707 793 841 896 938 977

Watts 501 489 471 463 446 427 406

CFM 1741 [821] 1721 [811] 1693 [798] 1645 [775] 1583 [746] 1521 [717] 1437 [677]

RPM 891 943 978 1004 1029 1047 1070

Med

Watts 743 709 674 640 602 566 531

CFM 2062 [972] 1988 [937] 1926 [908] 1832 [864] 1773 [836] 1684 [794] 1578 [744]

High

RPM 1036 1050 1064 1083 1092 1102 1116

Watts 831 801 754 716 682 640 605

997 1019

1843 [870] 1763 [832]

699 663 632 604 576 548 517

CFM [L/s] Air Delivery/RPM/Watts—208 Volts

Side Discharge—Wet Coil

External Static Pressure—Inches W.C. [kPa]

886

1040 1058 1076 1088 1100

1693 [799] 1627 [768] 1560 [736] 1485 [701] 1398 [660]

923

959

988

1016

14

AIRFLOW PERFORMANCE—RRKA- SERIES

INDOOR AIRFLOW PERFORMANCE—230 VOLTS

NOTE: On 4 ton models, switch to medium speed for cooling if external static pressure is less than 0.4" W.C. at 230 volts or less than 0.3" W.C. at 208 volts.

 WARNING: Observe airflow operating limits if operating in area of airflow table shown in bold.

[ ] Designates Metric Conversions

Nominal

Cooling

Capacity

Tons [kW]

3.0 [10.55] LowMed Med

3.5 [12.31] LowHigh High

4.0 [14.07] Low

5.0 [17.59] LowHigh 100,000 [29.31]

Motor Speed

from

Factory

Cool

Heat

High

See

Note

Below

Heating

Input

BTU/HR [kW]

All

Inputs

40,000 [11.72] 60,000 [17.58] 80,000 [23.45]

100,000 [29.31]

All

Inputs

60,000 [17.58] 80,000 [23.45]

100,000 [29.31]

Blower Size/

Motor HP [W] &

# of Speeds

10 x 9

1/2 HP

3 Speed Motor

10 x 9

3/4 HP

3 Speed Motor

10 x 9

3/4 HP

3 Speed Motor

Motor

Speed

0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]

CFM 1411 [666] 1368 [646] 1327 [626] 1285 [606] 1238 [584] 1183 [558] 1116 [527]

RPM 865 900 935 970 1000 1020 1035

Watts 498 481 464 447 430 411 391

CFM 1641 [774] 1577 [744] 1515 [715] 1455 [687] 1393 [657] 1329 [627] 1262 [596]

RPM 980 1000 1020 1035 1050 1065 1080

Watts

CFM 1412 [666] 1395 [658] 1371 [647] 1339 [632] 1296 [612] 1242 [586] 1176 [555]

Low

RPM 859 905 951 981 1011 1034 1057

Watts 557 530 506 483 461 437 409

CFM

RPM 1053 1067 1080 1091 1101 1110 1119

Med

Watts 667 637 606 574 543 512 483

CFM

High

RPM 1110 1117 1124 1129 1133 1139 1144

Watts 736 715 683 646 608 574 551

CFM 1388 [654] 1380 [651] 1371 [646] 1351 [637] 1325 [625] 1294 [610] 1225 [577]

Low

RPM 741 794 858 904 947 985 1021

Watts 595 583 564 539 510 484 453

CFM 1943 [916] 1895 [893] 1840 [867] 1774 [836] 1700 [801] 1618 [763] 1525 [719]

RPM 995 1024 1040 1057 1041 1087 1100

Med

Watts 785 751 717 674 643 599 561

CFM 2150 [1014] 2072 [977]

High

RPM 1080 1093 1100 1106 1115 1123 1130

Watts 889 884 796 768 725 687 651

589 565 543 523 503 481 456

1793 [846] 1731 [817]

1889 [892] 1826 [862] 1753 [827]

CFM [L/s] Air Delivery/RPM/Watts—230 Volts

Side Discharge—Wet Coil

External Static Pressure—Inches W.C. [kPa]

1665 [786] 1594 [752] 1519 [717] 1440 [680] 1356 [640]

1672 [789] 1586 [749] 1499 [707] 1413 [667]

1991 [939]

1917 [904] 1820 [858] 1722 [812] 1627 [767]

15

ELECTRICAL DATA—RRKA- SERIES

Unit Operating Voltage Range

Model No.

RRKA-

Minimum Circuit

Ampacity

Minimum Overcurrent

Protection Device Size

Maximum Overcurrent Protection Device Size

No. Volts Phase HP

Amps (FLA)

Amps

(LRA)

Unit Information Evaporator Fan

A036CK04E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A036CK06E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A036CK08E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A036CK10E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A042CK04E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A042CK06E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A042CK08E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A042CK10E 187-253 20/20 25/25 30/30 1 208/230 1 1/2 2.4 4.8 A048CK06E 187-253 25/25 30/30 35/35 1 208/230 1 3/4 4.4 9.6 A048CK08E 187-253 25/25 30/30 35/35 1 208/230 1 3/4 4.4 9.6 A048CK10E 187-253 25/25 30/30 35/35 1 208/230 1 3/4 4.4 9.6 A060CK10E 187-253 30/30 35/35 45/45 1 208/230 1 3/4 4.4 9.6

Model No.

RRKA-

Compressor Motor Condenser Motor

No. Volts Phase

HP

2

RPM

Amps

1

(RLA)

Amps

1

(LRA)

No. Volts Phase

HP

2

Amps

1

(FLA)

Amps

1

(LRA)

A036CK04E 1 208/230 3 3 1/3 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A036CK06E 1 208/230 3 3 1/3 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A036CK08E 1 208/230 3 3 1/3 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A036CK10E 1 208/230 3 3 1/3 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A042CK04E 1 208/230 3 3 1/2 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A042CK06E 1 208/230 3 3 1/2 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A042CK08E 1 208/230 3 3 1/2 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A042CK10E 1 208/230 3 3 1/2 3450 12.5/12.5 88/88 1 208/230 1 1/5 1.3 2.3 A048CK06E 1 208/230 3 4 3450 14.7/14.7 115/115 1 208/230 1 1/3 1.7 4.7 A048CK08E 1 208/230 3 4 3450 14.7/14.7 115/115 1 208/230 1 1/3 1.7 4.7 A048CK10E 1 208/230 3 4 3450 14.7/14.7 115/115 1 208/230 1 1/3 1.7 4.7 A060CK10E 1 208/230 3 5 3450 18.6/18.6 128/128 1 208/230 1 1/3 1.7 4.7

1. Horsepower Per Compressor.

2. Amp Draw Per Motor. Multiply Value By Number of Motors to Determine Total Amps.

[ ] Designates Metric Conversions

UNIT DIMENSIONS GAS HEAT/ELECTRIC COOLING PACKAGE

3-4 TON [10.6-14.07 kW] MODELS

5 TON [17.59 kW] MODEL

16

UNIT DIMENSIONS—RRKA- SERIES

17

TYPICAL INSTALLATIONS

COMMON SUPPLY/RETURN CONCENTRIC AIR DIFFUSER

SUPPLY AIR/PERFORMANCE

NOTE: The location of the combination supply and return diffuser should

not exceed 10 feet [3.05 m] above the floor level for units @ 1000 CFM [472 L/s] or less and 12 [3.66 m] to 14 feet [4.27 m] above the floor level for units with CFM greater than 1000 [472 L/s]. If the diffuser is installed with a greater distance than recommended above, the supply air may become stratified above the required comfort area causing uncomfortable conditions.

ACCESSORY EQUIPMENT

Designed to convert a side by side or an over and under arrangement into a concentric distribution of air. The diffuser is flush mounted, completely insulated, assembled, and internally baffled to provide four way supply air distribution with a center return. To make the assembly complete and ready to fit into a 2' [0.61 m] x 4' [1.22 m] suspended ceiling grid, the diffuser includes adjustable supply louvers, hanging rings, anti-sweat gasket, and round flanges for use with flexible ducts.

SUPPLY/RETURN DIFFUSER

AIRFLOW/PRESSURE DROP INFORMATION (INCHES W.C. [kPa])

NOTE: The location of the combination supply and return diffuser should

not exceed 10 feet [3.05 m] above the floor level for units @ 1000 CFM [472 L/s] or less and 12 [3.66 m] to 14 feet [4.27 m] above the floor level for units with CFM greater than 1000 [472 L/s]. If the diffuser is installed with a greater distance than recommended above, the supply air may become stratified above the required comfort area causing uncomfortable conditions.

*If a particular unit is to be converted to operate on LP (propane) for elevations above 2000 ft. [609.6 m] in Canada, the existing Natural Gas to LP Conversion Kits for the

subject models already contain the necessary orifices and instructions to de-rate the input for 2000-4500 ft. [609.6-1371.6 m] Canadian applications.

[ ] Designates Metric Conversions

18

ACCESSORIES

Accessory

Description

Roofcurbs RRKA

Supply & Return Diffusers RRKA RXRN-BD15

Economizers (Downflow ONLY) RRKA

Fresh Air Damper RRKA

Rectangular to Round Transition (Downflow) RRKA

Filter Kit RRKA RXRY-B01 Low Ambient Control RRKA RXRZ-A18 High Pressure Control RRKA RXAB-A02 Low Pressure Control RRKA RXAC-A02 Sideflow Rectangular to Round Transition RRKA RXMC-BA01

LP Conversion Kits RRKA

Canadian High Altitude Kit (for Natural Gas only*) RRKA RXRX-AH01

Model

Application

Accessory Model No.

RXSG-AAA08 (8" [203 mm] Height) RXSG-AAA14 (14" [356 mm] Height) RXSG-AAA24 (24" [610 mm] Height)

RXRE-CAA30 (3 Position)

RXRD-CAM10 (Fully Modulating)

RXRF-FAB1 (Motorized-35%)

RXRF-FAA1 (Fixed-35%)

RXMC-CA02 (16" [406 mm] Ducts)

RXMC-CA03 (18" [457 mm] Ducts)

RXGJ-EP84W (White-Rodgers Gas Valve)

RXGJ-EP85H (Honeywell Gas Valve)

Model No.

RXRN-

Diameter

Inches [mm]

16 [406] 90 [40.82]

Shipping Wt.

Lbs. [kg]

Dimension A Inches [mm]

201/2 [521]BD15

Accessory

Approximate CFM [L/s]-Supply Air

1575 [743] 1800 [850]1300 [614]

.12 [.030].07 [.017] .10 [.024]Plenum & Supply/Return Duct .16 [.040].09 [.022] .13 [.032]Diffuser .11 [.027].06 [.015] .09 [.022]Economizer .17 [.042]

2200 [1038]

.17 [.042] .24 [.060]

Diffuser Airflow CFM [L/s] Range of Throw Ft. [m]

14 [4.27]-16 [4.88]800 [378]-1200 [566] 18 [5.49]-28 [8.53]1600 [755]-2000 [944]

DUCT ADAPTERS RECTANGULAR TO ROUND TRANSITIONS (DOWNFLOW)

RXMC-CA03

RXMC-CA02

[ ] Designates Metric Conversions

19

ACCESSORIES

[ ] Designates Metric Conversions

ECONOMIZERS

RXRE-CAA30 (3 Position) and RXRD-CAM10 (Fully Modulating) for RRKA- Series

RXRE-CAA30 (3 Position)

Provided with enthalpy control, and mixed air sensor. Settings include fully open, fully closed and adjustable mid point.

RXRD-CAM10 (Fully Modulating)

Provided with enthalpy control, mixed air sensor and minimum position potentiometer for proportioning (modulating) the amount of fresh air.

NOTE: See economizer installation instructions for correct filter access door.

RXRF-FAA1 (Fixed - 0-35%)

The 0-35% manual outside Air Damper is designed to replace the unit return air duct cover. No drilling or damper assembly is required. The amount of outside air (0-35%) is controlled by simply adjusting the side damper.

RXRF-FAB1 (Motorized - 0-35%)

The 0-35% motorized outside Air Damper is designed to replace the unit return air duct cover. No drilling or damper assembly is required. The control motor opens the adjustable slide damper when the unit blower motor is energized.

FRESH AIR DAMPER FOR USE ON RRKA- SERIES

[ ] Designates Metric Conversions

20

ACCESSORIES

FILTER KIT INSTALLATION RXRY-B01

For use in either vertical or horizontal discharge.

[ ] Designates Metric Conversions

21

ACCESSORIES

CFM [L/s]

Model No.

RRKA- 680 [321] RRKA- 850 [401] RRKA- 1020 [481] RRKA- 1190 [562] RRKA- 1275 [602] 1500 [708] RRKA- 1700 [802] 2000 [944] 2200 [1039]

Minimum

Airflow

510 [241]RRKA- 600 [283] 660 [311]

Nominal

Airflow

800 [378] 1000 [472] 1200 [566] 1400 [661]

Maximum

Airflow

880 [415] 1100 [519] 1320 [623] 1540 [727] 1650 [779]

Airflow Pressure Drop, Inches W.C. [kPa]

1" Filter 2" FilterCFM [L/s]

500 [236] .02 [.0050] .03 [.0075] 600 [283] .02 [.0050] .03 [.0075] 700 [330] .03 [.0075] .04 [.0010] 800 [378] .04 [.0010] .05 [.0124]

900 [425] .05 [.0124] .06 [.0149] 1000 [472] .07 [.0174] .08 [.0199] 1100 [519] .08 [.0199] .09 [.0224] 1200 [566] .10 [.0249] .12 [.0299] 1300 [614] .13 [.0324] .15 [.0373] 1400 [661] .16 [.0398] .19 [.0473] 1500 [708] .19 [.0473] .21 [.0523] 1600 [755] .20 [.0498] .23 [.0572] 1700 [802] .21 [.0523] .24 [.0598] 1800 [850] .22 [.0548] .25 [.0623] 1900 [897] .24 [.0598] .27 [.0672] 2000 [944] .26 [.0647] .29 [.0722]

DUCT ADAPTER SIDEFLOW SQUARE TO ROUND TRANSITION RXMC-BA01

Adapts the side rectangular supply and return openings to 14" [356 mm] diameter round openings. Adapters provided with same finish as unit and also provided with thermal insulation.

22

ACCESSORIES

RXSG-AAA14 (14" [356 mm] High)

RXSG-AAA08 (8" [203 mm] High)

ROOFCURB (Full Perimeter)

RXSG-AAA08, RXSG-AAA14 and RXSG-AAA24 for RRKA- Series

Hinged corners make for fast, easy set-up.

NOT for use with RQKA/RQLA/RQMA Package Heat Pumps.

[ ] Designates Metric Conversions

23

ACCESSORIES

ROOFCURB (Full Perimeter) (Cont.)

[ ] Designates Metric Conversions

RXSG-AAA24 (24" [610 mm] High)

24

ACCESSORIES

[ ] Designates Metric Conversions

SELF CONTAINED AIR CONDITIONERS & GAS/ELECTRIC PACKAGE UNITS ROOFCURB INSTALLATION (Full Perimeter)

ROOFCURB ADAPTERS

Fabricated from galvanized steel to adapt the New cabinet to the old style curb. All are furnished with a New gasket.

OLD MODEL OLD CURB MODEL NEW MODEL TO OLD MODEL

ROOFCURB ADAPTER

NEW MODEL PACKAGE

ONLY 1 CABINET SIZE—

ALL MODELS

RRKA-

SMALL CABINET

20 SERIES

RXPX-BACCA20 RXRX-BACDB20 RXPX-BACCA21 RXRX-BACDB21 RXPX-BACCA22 RXRX-BACDB22 RXPX-BACCA23 RXRX-BACDB23

(1

1

/2-2 TON) [5.28-7.03 kW]

RSNC-, RSND-, RSNERRGE-, RRGF-, RRGG-, RSNY

RXPA-CA21 (1) RXRA-DB21 (2)

MEDIUM CABINET

21 SERIES

(2

1

/2-3 TON) [8.79-10.55 kW]

RSNC-, RSND-, RSNERRGE-, RRGF-, RRGG-, RSNY

RXPA-CA22 (1) RXRA-DB22 (2)

LARGE CABINET

22 SERIES

(3-3

1

/2 TON) [10.55-12.31 kW]

RRGE-, RRGF-, RRGG-, RSNY

EXTRA LARGE CABINET

23 SERIES

RXPA-CA23 (1) RXRA-DB23 (2)

(3

1

/2-5 TON) [12.31-17.58 kW]

RSNC-, RSND-, RSNERRGE-, RRGF-, RRGG-, RSNY (4-5 TON) [14.07-17.58 kW]

RXPA-CA20 (1) RXRA-DB20 (2)

(1) SLOPE TYPE (2) FULL PERIMETER TYPE

25

ACCESSORIES

LIFT KIT—MODEL NO. RXML-A01

The lift kit is intended for temporary installation while the unit is being lifted into position. Kit includes 4 lift brackets.

26

ACCESSORIES

27

WIRING SCHEMATICS—RRKA- SERIES

GENERAL TERMS OF LIMITED WARRANTY

Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices.

RHEEM AIR CONDITIONING DIVISION

5600 Old Greenwood Road, Fort Smith, Arkansas 72908

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

PRINTED IN U.S.A. 4-06 DC FORM NO. R11-834 REV. 3

Supersedes Form No. R11-834 Rev. 2

BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLE FROM YOUR RETAILER.

Factory Standard Heat Exchanger..................Ten (10) Years

Factory Option Stainless Steel Heat Exchanger

Three Phase models installed in a

commercial application ........................Twenty (20) Years

Single Phase models installed in a

residential application .............................Limited Lifetime

For Complete Details of the Limited Warranty, Including Applicable Terms and Conditions, See Your Local Installer or Contact the Manufacturer for a Copy.

*Condenser Coil and Evaporator Coil leaks

caused by factory defects ..........................Five (5) Years

*Compressor (3 Phase models) ......................Five (5) Years

*Any Other Part ..............................................One (1) Year

*All other parts and components carry a limited warranty of five years,

provided they are single-phase products installed in a residential application.

Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable periods stated, in accordance with the terms of the limited warranty.

Rheem RRKA-A036CK06E, RRKA-A042CK08E, RRKA-A042CK06E, RRKAA036CK08E, RRKA-A042CK04E Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual