Heating Operation - Gree FGR20/BNa-M Service Manual

Duct Type Split Air Conditioner
Service Manual

1.2 Heating Operation

CONTROL
12
Power On
Make unit running at
heat mode
Satisfying starting
comp condition
Yes
Comp and outdoor fan run
Avoid cool wind
(only when comp. starts)
Yes
Comp. and outdoor fan stop
Yes
Comp. stops for 3 min
No
No
No