Engineering Manual

A-181
Representative matching SVZ-KP12NA SVZ-KP18NA
Item Unit Cooling Heating Cooling Heating
Total
Capacity BTU/h 12,000 13,500 18000 19,000
SHF - 0.83 - 0.86 -
Input kW 0.960 1.210 1.440 1.470
Electrical circuit
Indoor unit SVZ-KP12NA SVZ-KP18NA
Power supply (V, Phase, Hz) 230, 1, 60
Input kW 0.10 0.10 0.16 0.16
Current A 0.90 0.90 1.44 1.44
Outdoor unit SUZ-KA12NA SUZ-KA18NA
Power supply (V, Phase, Hz) 230, 1, 60
Input kW 0.86 1.11 1.28 1.31
Current A 3.59 4.40 5.55 5.60
Refrigerant circuit
Condensing pressure PSIG 381 324 377 353
Suction pressure PSIG 144 93 149 107
Discharge temperature °F 148 157 146 143
Condensing temperature °F 99 100 112 100
Suction temperature °F 56 48 54 38
Ref. pipe length ft 25
Refrigerant charge (R410A) - 2 lb. 9 oz. 3 lb. 16 oz
Indoor
unit
Intake air temperature
DB °F 80 70 80 70
WB °F 67 60 67 60
Discharge air temperature DB °F 61 98 60 96
Outdoor
unit
Intake air temperature
DB °F 95 47 95 47
WB °F 75 43 75 43