4
LEGEND
UNIT 50XCA 06 08 12 14 16 24
NOMINAL CAPACITY (tons) 57
1
/
2
10 12 15 20
UNIT OPERATING WEIGHT (lb) 891 1144 1269 1298 1575 2000
COMPRESSOR Copeland Scroll
Compressor Model ZP57 ZP67 ZP51 ZP57 ZP72 ZP103
Qty 112222
Steps of Control 112222
Operating Charge R-410A (lb) 17.4 21.4 15.5 / 14.6 22.1 / 20.8 26.1 / 19.1 26.6 / 19.5
EVAPORATOR FAN Adjustable, Belt-Drive, Centrifugal
Nominal Cfm 1750 2625 3500 4375 5250 7500
Cfm Range 1500 to 2500 2250 to 3750 3000 to 5000 3600 to 6000 4500 to 7500 6000 to 10000
Available Static (in. wg) 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6
Evaporator Fan Size 110-10R 110-10R 120-9R 120-9R 120-9R 120-11R
Number of Evaporator Fans 122233
Standard Speed Range (Rpm) 576 - 782 712 - 949 656 - 750 801 - 832 689 - 918 889 - 913
Max. Allowable Rpm 1600 1700 1700 1700 1700 1700
Belt Quantity ... Type 1...A50 1...BX42 1...BX48 1...BX46 1...BX48 1...BX56
Fan Pulley (Type) AK89 BK65 BK70 BK100 BK67 BK67
Motor Pulley (Type) 1VP44 1VP34 1VP34 1VP56 1VP34 1VP44
Std HP 0.51 11.51.53
HP Range 0.5 - 1.5 1 - 2 1 - 3 1.5 - 5 1.5 - 5 3 - 7.5
Fan Shaft Size (in.) 0.75 1 1 1.1875 1.1875 1.1875
Motor Shaft Size (in.) 0.625 0.875 0.875 0.875 0.875 1.125
Center Distance (in.) 15.3 15.3 17.1 16.5 17.1 21.1
EVAPORATOR COIL
3
/
8
-in. OD, Enhanced Copper Tube, Aluminum Fins
Quantity Rows ... Fin/in. 4...12 4...12 5...12 5...12 5...12 5...12
Fin Block Size (H x L) (in.) 28 x 34 28 x 46 32 x 60 32 x 60 32 x 80 36 x 80
Face Area (sq ft) 6.6 8.9 13.3 13.3 17.8 20.0
RETURN AIR FILTERS (Std 1 in.,
throwaway)
(2) 25X25 (2) 25X25 (8) 16X16
(8) 16x16
(2) 16x20
(8) 16x16
(2) 16x20
(4) 18X18
(4) 18X24
CONDENSER FAN Adjustable, Belt-Drive, Centrifugal
Nominal Cfm 2800 3500 6400 8000 8500 11400
Cfm Range 2100 - 3000 2625 - 4300 4800 - 7600 6000 - 9500 6375 - 9700 8550 - 12700
Available Static 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0
Condenser Fan Size 110-10R 110-10R 150-12R 150-15R 150-15R 150-11R
Number of Condenser Fans 222223
Standard Speed Range (Rpm) 656 - 875 712 - 949 712 - 949 764 - 1011 764 - 1011 820 - 1041
Max. Allowable Rpm 1700 1700 1700 1600 1600 1700
Belt Quantity ... Type 1...BX66 1...BX65 1...BX75 1...BX75 1...BX75 1...BX90
Fan Pulley (Type) BK70 BK65 BK90 BK77 BK77 BK85
Motor Pulley (Type) 1VP34 1VP34 1VP34 1VP44 1VP44 1VP50
Std HP 1.01.52235
HP Range 1 - 1.5 1 - 2 2 - 3 2 - 3 3 - 5 3 - 7.5
Fan Shaft Size (in.) 1 1 1 1.1875 1.1875 1.4375
Motor Shaft Size (in.) 0.875 0.875 0.875 1.125 1.125 1.125
Center Distance (in.) 26 26 29 29 29 35
CONDENSER COIL
3
/
8
-in. OD, Enhanced Copper Tube, Aluminum Fins
Quantity Rows ... Fin/in. 6...16 6...16 6...16 6...16 6...16 6...16
Fin Block Size (H x L) 30 x 46 30 x 46 34 x 60 34 x 80 34 x 80 40 x 80
Face Area (sq ft) 9.6 9.6 14.2 18.9 18.9 22.2
CONDENSATE DRAIN LINE (in.) 1 at
3
/
4
FPT
FPT — Female Pipe Thread
Physical data
