Service Manual

12
OCH636B
5-4. STANDARD OPERATION DATA
Representative matching PVA-A12AA7 PVA-A18AA7 PVA-A24AA7 PVA-A30AA7 PVA-A36AA7 PVA-A42AA7
Mode COOLING HEATING COOLING HEATING COOLING HEATING COOLING HEATING COOLING HEATING COOLING HEATING
Total Capacity Btu/h 12,000 14,000 18,000 19,000 24,000 26,000 30,000 32,000 36,000 38,000 42,000 46,000
Input W 890 1,070 1,570 1,470 1,960 1,920 3,000 2,640 3,250 3,030 4,150 3,900
Electrical circuit
Indoor unit model PVA-A12AA7 PVA-A18AA7 PVA-A24AA7 PVA-A30AA7 PVA-A36AA7 PVA-A42AA7
Phase Single Single Single Single Single Single
Cycle 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
Voltage 208/230 V 208/230 V 208/230 V 208/230 V 208/230 V 208/230 V
Current 0.80 A 0.80 A 1.60 A 1.60 A 3.30 A 3.30 A 3.30 A 3.30 A 4.40 A 4.40 A 4.50 A 4.50 A
Outdoor unit model PUZ-A12NKA7 PUZ-A18NKA7 PUZ-A24NHA7 PUZ-A30NHA7 PUZ-A36NKA7 PUZ-A42NKA7
Phase Single Single Single Single Single Single
Cycle 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
Voltage 208/230 V 208/230 V 208/230 V 208/230 V 208/230 V 208/230 V
Current 3.39 A 4.10 A 5.45 A 5.01 A 5.49 A 5.30 A 10.01 A 8.40 A 10.05 A 9.00 A 13.95 A 12.90 A
Electrical circuit
Discharge pressure PSIG 380 336 397 337 388 341 418 371 379 344 394 367
Suction pressure PSIG 157 105 143 100 145 98 128 95 136 104 127 99
Discharge temperature
_
F 142 155 151 159 155 171 176 182 144 145 167 148
Condensing temperature
_
F 111 102 114 102 114 104 120 113 111 104 114 108
Suction temperature
_
F 49 36 51 42 58 50 57 48 50 38 57 33
Ref. pipe length ft 25 25 25 25 25 25 25 25 25 25 25 25
Discharge pressure MPa 2.62 2.32 2.73 2.32 2.67 2.35 2.88 2.56 2.62 2.37 2.72 2.53
Suction pressure MPa 1.08 0.72 0.99 0.69 1.00 0.68 0.88 0.65 0.94 0.72 0.88 0.69
Discharge temperature °C 61.1 68.2 65.9 70.5 68.5 77.1 80.2 83.6 62.1 63.0 75.0 64.5
Condensing temperature °C 43.9 38.9 45.7 38.9 45.7 40.2 48.8 45.0 44.1 40.0 45.7 42.4
Suction temperature °C 9.6 2.4 10.4 5.4 14.3 10.2 13.9 8.9 9.8 3.1 13.9 0.5
Ref. pipe length m 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6
Indoor
side
Intake air temperature DB
_
F 80 70 80 70 80 70 80 70 80 70 80 70
Intake air temperature WB
_
F 67 60 67 60 67 60 67 60 67 60 67 60
Discharge air temperature DB
_
F 61 96 60 96 58 100 56 107 58 101 57 103
Outdoor
side
Intake air temperature DB
_
F 95 47 95 47 95 47 95 47 95 47 95 47
Intake air temperature WB
_
F 75 43 75 43 75 43 75 43 75 43 75 43
Indoor
side
Intake air temperature DB °C 26.7 21.1 26.7 21.1 26.7 21.1 26.7 21.1 26.7 21.1 26.7 21.1
Intake air temperature WB °C 19.4 15.6 19.4 15.6 19.4 15.6 19.4 15.6 19.4 15.6 19.4 15.6
Discharge air temperature DB °C 16.1 35.6 15.7 35.6 14.5 37.5 13.2 41.5 14.2 38.1 14.0 39.6
Outdoor
side
Intake air temperature DB °C 35.0 8.3 35.0 8.3 35.0 8.3 35.0 8.3 35.0 8.3 35.0 8.3
Intake air temperature WB °C 23.9 6.1 23.9 6.1 23.9 6.1 23.9 6.1 23.9 6.1 23.9 6.1
SHF 0.77 ― 0.76 ― 0.83 ― 0.74 ― 0.77 ― 0.81 ―
BF 0.11 ― 0.12 ― 0.07 ― 0.07 ― 0.08 ― 0.08 ―
5-4-1. Heat pump