Service manual

21
ãC
ãC
Tr
-10¡ ãC
compr essor
out door
bl ower f an
door
bl ower f an
compr essor
door
bl ower f an
Tr
Heating (only applicable to heat pump units)
Start up the compressor: when the room temperature is less than Ts-1, compressor start-up
Shut down the compressor: when the room temperature is more than or equal to the set temperature Ts+3,