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8.7 Dehumidifying mode
8.7.1 The 4-way valve is off at dehumidifying mode
8.7.2 Compressor and Indoor Fan actions in dehumidifying mode
Repeat on and off cycle.
8.7.3 Low room temperature protection:, When room temperature decreases to below 10℃,
compressor and outdoor fan will stop(indoor fan is Breeze). Dehumidifying operation will
be resumed when room temperature restores to over 13℃.
8.7.4 At dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the
same as that of cooling 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 Off Room temp. up
T<Ts+3 On On
T< Ts+2 On On Room 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.
NO Conditions
Indoor Fan Compressor and Outdoor Fan
1 TA ≥ TS+2
LOW
BREEZE
ON 6 minutes
OFF 4minutes
2
TS ≤TA＜TS+2
LOW
BREEZE
ON 5minutes
OFF 5minutes
3
TA ＜ TS
LOW
BREEZE
ON 4minutes
OFF 6minutes
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