Gree Terra GWH09TB-D3DNA1A, Service Manual

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Heating mode Tpreset
=20ºC (68ºF)(if cooling-only
unit, it is Fan mode,
Tpreset=25ºC(77ºF))
Keep current
operation mode
Cooling mode,
Tpreset=25ºC(77ºF)
Tpreset 21ºC(69ºF) 26ºC(79ºF)
T2˚C(3ºF~4ºF)
T5˚C(9ºF~10ºF)
Tamb.
Compressor
Outdoor unit
Indoor unit
4-way valve
6 min. 3 min.
2 min.
2 min.
Blow residual
heat
6 min.
Start heating
Previous running status
Start heating
Blow residual heat
Stop
Run