Repeat on and off cycle.
8.7.3 Low room temperature protection:, When room temperature decreases to below 10°C ,
compressor and outdoor fan will stop(indoor fan is Breeze). Dehumidifying operation
will be resumed when room temperature restores to over 13°C .
8.7.4 At dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the
same as that of cooling mode.
8.7.5 At dehumidifying mode, the action of fans of indoor is the same as that of air-only
mode.
8.8 Heating mode
8.8.1 Generally, the 4-way valve is open in heating mode, but it is closed in defrosting mode.
4-way valve must delay 2 minutes compared with compressor if the compressor
changed into non-heating mode or turned off. 4-way valve doesn't delay in
dehumidifying mode.
8.8.2 Generally, the outdoor fan is turned off with the on-off action of compressor in heating
mode, except for the defrosting mode or the end of defrost.
8.8.3 Action of compressor at heating mode: compressor must run for 7 minutes after starting
and then judge temperature. Meanwhile other protections are still valid.
Condition Compressor Outdoor fan
T> Ts+3 Off OffRoom temp. up
T<Ts+3 On On
T< Ts+2 On OnRoom temp. down
T>Ts+2 Off Off
8.8.4 Indoor Fan actions at heating mode
Indoor Fan can be set at HIGH/MID/LOW/AUTO by using a remote controller, but Anti-cold
wind function prevails.
Condition
T= Indoor exchanger temp.
Indoor fan speed
T<TE1 Off
TE1<T<TE2 Breeze
Indoor exchanger temp. up
T>TE2 Setting fan speed
T> TE3 Setting fan speed
TE3<T<TE4 Breeze
Indoor exchanger temp. down
T<TE4 Off
Auto wind
Condition
T=Indoor Temp.-Setting Temp.
Indoor fan speed
T<2 HighRoom temp. up
T>2°C Med.
T> 0°C Med.Room temp. down
T<0°C High
NO Conditions
Indoor Fan Compressor and Outdoor Fan
1 TA ≥ TS+2
LOW
BREEZE
ON 6 minutes
OFF 4minutes
2 TS ≤TATS+2
LOW
BREEZE
ON 5minutes
OFF 5minutes
3 TA TS
LOW
BREEZE
ON 4minutes
OFF 6minutes
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