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GENERAL DATA—RSNA-B SERIES
Model RSNA-B Series B042CK B042JK B048CK B048JK
Cooling Performance
1
Gross Cooling Capacity Btu [kW] 42,500 [12.45] 42,500 [12.45] 50,500 [14.8] 50,500 [14.8]
EER/SEER
2
11.5/13 11.5/13 11.6/13 11.6/13
Nominal CFM/ARI Rated CFM [L/s] 1400/1350 [661/637] 1400/1350 [661/637] 1600/1600 [755/755] 1600/1600 [755/755]
ARI Net Cooling Capacity Btu [kW] 41,000 [12.01] 41,000 [12.01] 48,500 [14.21] 48,500 [14.21]
Net Sensible Capacity Btu [kW] 28,511 [8.35] 28,511 [8.35] 34,516 [10.11] 34,516 [10.11]
Net System Power kW 3.57 3.57 4.18 4.18
Net Weight lbs. [kg] 447 [203] 447 [203] 499 [226] 499 [226]
Compressor
No./Type 1/Copeland Scroll 1/Copeland Scroll 1/Copeland Scroll 1/Copeland Scroll
Outdoor Sound Rating (dB)
3
76 76 78 78
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] 16.65 [1.55] 16.65 [1.55] 16.23 [1.51] 16.23 [1.51]
Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9] 2 / 22 [9] 2 / 22 [9]
Net Latent Capacity Btu [kW] 12,489 [3.66] 12,489 [3.66] 13,984 [4.1] 13,984 [4.1]
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] 7.39 [0.69] 7.39 [0.69] 7.39 [0.69] 7.39 [0.69]
Rows / FPI [FPcm] 2 / 15 [6] 2 / 15 [6] 2 / 15 [6] 2 / 15 [6]
Refrigerant Control TX Valves TX Valves TX Valves TX Valves
Drain Connection No./Size in. [mm] 1/0.75 [19.05] 1/0.75 [19.05] 1/0.75 [19.05] 1/0.75 [19.05]
Outdoor Fan—Type Propeller Propeller Propeller Propeller
No. Used/Diameter in. [mm] 1/22 [558.8] 1/22 [558.8] 1/22 [558.8] 1/22 [558.8]
Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1
CFM [L/s] 3500 [1652] 3500 [1652] 3300 [1557] 3300 [1557]
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 1/2 1/2 3/4 3/4
Motor RPM 1075 1075 1075 1075
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] 104 [2948] 104 [2948] 153.6 [4355] 153.6 [4355]
Weights
Ship Weight lbs. [kg] 456 [207] 456 [207] 508 [230] 508 [230]
CONTINUED
NOMINAL SIZES 2-5 TONS [7.0-17.6 kW]
See Page 10 for Notes. [ ] Designates Metric Conversions