System Operation; Refrigerant Cycle; Cooling Only; Operation Limits - Goodman MSG-12CRN1N Service Instructions Manual

SYSTEM OPERATION

REFRIGERANT CYCLE

Cooling only

Heat pump mode
(INDOOR COIL)

OPERATION LIMITS

Cooling operation

All units may operate in the cooling mode up to a maximum outdoor ambient temperature of 111°F (44°C), and down to a
minimum outdoor ambient temperature of 66°F (19°C). The indoor side may be operated in the cooling mode with indoor
ambient temperature between 52°F and 88°F (11°C and 31°C).

Heating operation

Heat pump units may operate in the heating mode up to a maximum outdoor ambient temperature of 77°F (25°C), and down
to a minimum outdoor ambient temperature of 16°F (-9°C). The indoor side may be operated in the heating mode with indoor
ambient temperature between 59°F and 86°F (15°C and 30°C).
CAPILLARY TUBE
(OUTDOOR
11