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3.8 Compressor overload protection
Wh
en compressor operate in heat mode and T
indoor coil
has high value , compressor will stop operation and
alarm.
(Section 3.14)
System will restart to operate normally when
T
indoor coil
is lower than 42°C
3.9 Reversing valve change protection
Reversing valve can change stage after compressor stop operation more than 1 minute
3.1
0 Anti overheat (Outdoor coil) protection
In COOL or DRY mode, if T
outdoor coil
has high value, compressor will stop operate and alarm. (Section 3.14)
System will restart to operate normally when T
outdoor coil
is lower than 50°C or change Mode.
3.1
1 Low ambient protection
Wh
en system operate in COOL or DRY mode and compressor operate at least 30 seconds but T
outdoor coil
is lower than 30°C, outdoor fan motor will stop operation and alarm. (Section 3.14) System will restart to
operate
normally when T
outdoor coil
is higher than 38°C or operating mode change to FAN or HEAT MODE
or
Turn OFF/ON product again.
3.12 Cooling Fail
Wh
en system operate in COOL or DRY mode and compressor operate at least 3 minute but T
indoor coil
is
high
er than 25°C, it will alarm. (Section 3.14)
System
will restart to operate normally when turn off product or change mode.
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