GIWEE C4OU-D36HR4-D01 - Page 39

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10. Functions
10.1 Abbreviation
Abbreviation
Element
T1
IDU room temperature
T2
IDU evaporator coil temperature
T3
ODU condenser coil temperature
T4
ODU ambient temperature
T5/TP
Discharge temperature
Ts
Setting temperature
10.2 Cooling mode
 In cooling mode, when turn off the indoor unit, indoor fan motor will run at the original fan speed
for 30 seconds and then stop.
 Auto fan speed in cooling mode
10.3 Heating mode
 Anti-cold-wind protection: When turn on the unit in heating mode, only when T2 temperature is
higher than a certain temperature, the fan motor runs. Otherwise, the fan motor stops and
DEFROST light is ON.
 In heating mode, when turn off the indoor unit, indoor fan motor will run at the original fan speed
for 45 seconds and then stop. Or when T2 temperature is lower than 30 degrees, fan motor will
stop directly.
 Auto fan speed in heating mode: