Rheem RKKB SERIES, Owner'S Manual, Page: 10 / 68

Model RKKB- Series A180CL25E A180CL35E A180CM25E A180CM35E
Cooling Performance 1
Gross Cooling Capacity Btu [kW] 188,000 [55.1] 188,000 [55.1] 188,000 [55.1] 188,000 [55.1]
EER/SEER 2 9/NA 9/NA 9/NA 9/NA
Nominal CFM/ARI Rated CFM [L/s] 6000/6000 [2831/2831] 6000/6000 [2831/2831] 6000/6000 [2831/2831] 6000/6000 [2831/2831]
ARI Net Cooling Capacity Btu [kW] 180,000 [52.7] 180,000 [52.7] 180,000 [52.7] 180,000 [52.7]
Net Sensible Capacity Btu [kW] 134,000 [39.3] 134,000 [39.3] 134,000 [39.3] 134,000 [39.3]
Net System Power kW 20 20 20 20
Heating Performance (Package Gas/Electric) 4
Heating Input Btu [kW] (1st Stage /2nd Stage) 125,000/250,000 [36.6/73.2]175,000/350,000 [51.3/102.6]125,000/250,000 [36.6/73.2]175,000/350,000 [51.3/102.6]
Temperature Rise Range °F [°C] 15-45 [8.3/25] 30-60 [16.7/33.3] 15-45 [8.3/25] 30-60 [16.7/33.3]
Steady State Efficiency (%) 81 81 81 81
Net Weight lbs. [kg] 1790 [812] 1817 [824] 1820 [826] 1847 [838]
No. Burners 10 14 10 14
(3)2x18x24 [51x457x610] (3)2x18x24 [51x457x610] (3)2x18x24 [51x457x610] (3)2x18x24 [51x457x610]
No. Stages 2 2 2 2
Integrated Part Load Value 3 9.9 9.9 9.9 9.9
Heating Output Btu [kW] (1st Stage /2nd Stage) 101,500/203,000 [29.7/59.5] 142,000/284,000 [41.6/83.2] 101,500/203,000 [29.7/59.5] 142,000/284,000 [41.6/83.2]
Compressor
No./Type 4/Scroll 4/Scroll 4/Scroll 4/Scroll
Outdoor Sound Rating (dB) 5 91 91 91 91
Outdoor Coil—Fin Type Louvered Louvered Louvered Louvered
Tube Type Rifled Rifled Rifled 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] 36 [3.34] 36 [3.34] 36 [3.34] 36 [3.34]
Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9]
Net Latent Capacity Btu [kW] 46,000 [13.5] 46,000 [13.5] 46,000 [13.5] 46,000 [13.5]
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] 15.75 [1.46] 15.75 [1.46] 15.75 [1.46] 15.75 [1.46]
Rows / FPI [FPcm] 3 / 13 [5] 3 / 13 [5] 3 / 13 [5] 3 / 13 [5]
Refrigerant Control Capillary Tubes Capillary Tubes Capillary Tubes Capillary Tubes
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] 4/24 [609.6] 4/24 [609.6] 4/24 [609.6] 4/24 [609.6]
Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1
CFM [L/s] 16000 [7550] 16000 [7550] 16000 [7550] 16000 [7550]
No. Motors/HP 4 at 1/3 HP 4 at 1/3 HP 4 at 1/3 HP 4 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] 2/18x9 [457.2x228.6] 2/18x9 [457.2x228.6] 2/18x9 [457.2x228.6] 2/18x9 [457.2x228.6]
Drive Type/No. Speeds Belt/Variable Belt/Variable Belt/Variable Belt/Variable
No. Motors 1 1 1 1
Motor HP 3 3 5 5
Motor RPM 1725 1725 1725 1725
Motor Frame Size 56 56 184 184
Filter—Type Disposable Disposable Disposable Disposable
Furnished Yes Yes Yes Yes
(No.) Size Recommended in. [mm] (3)2x18x18 [51x457x457] (3)2x18x18 [51x457x457] (3)2x18x18 [51x457x457] (3)2x18x18 [51x457x457]
Refrigerant Charge Oz. (Sys. 1/Sys. 2) [g] 82/72 [2325/2041] 82/72 [2325/2041] 82/72 [2325/2041] 82/72 [2325/2041]
Weights
Ship Weight lbs. [kg] 2010 [912] 2037 [924] 2040 [925] 2067 [938]
Gas Connection Pipe Size in. [mm] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05] 0.75 [19.05]
CONTINUED
NOM. SIZES 15-25 TONS [52.8-87.9 kW] ASHRAE 90.1-1989 COMPLIANT MODELS
See Page 28 for Notes.
[ ] Designates Metric Conversions
10
GENERAL DATA—RKKB- SERIES