Heating Operation - Gree U-MATCH Series Service Manual

1.2 Heating Operation

U-Match Series DC Inverter Service Manual
Power
On
Open unit running
at heat mode
Satisfying open
comp. condition
Y
Comp. and
outdoor
fan run
Avoid cool wind
(only when comp.
start)
Temp of indoor
≥Set temp
Y
Comp. and
outdoor fan stop
Y
Comp. stop
for 3 min
15
N
N
N