1. Specifications
●Heating Characteristics
(2) Operating Pressure
1 Indoor Unit: 42 Type Outdoor Unit: CH4242
• High Pressure
High pressure characteristics versus outdoor ambient temperature and indoor temperature. (Indoor relative humidity: 50%, Indoor fan speed: High)
230V / 208V
Discharge pressure (psig)
340
320
300
280
260
240
220
200
180
14
Indoor temp. °F (°C)
75 (24)
70 (21)
65 (18)
23 | 32 | 41 | 50 | 59 | 68 |
( 0 ) | ( 5 ) | (10) | (15) | (20) |
Outdoor ambient temp. °F (°C)
2229_X_S
1 |
• Low Pressure
Low pressure characteristics versus outdoor ambient temperature and indoor temperature. (Indoor relative humidity: 50%, Indoor fan speed: High)
230V / 208V
Suction pressure (psig)
90
80
70
60
50
40
30
14 | 23 | 32 | 41 | 50 | 59 |
( 0 ) | ( 5 ) | (10) | (15) |
Outdoor ambient temp. °F (°C)
Indoor temp. °F (°C)
75 (24)
70 (21)
65 (18)
68
(20)
2230_X_S
SM830082
I - 89