AUX air conditioner service manual
⑹The outdoor fan: Tap ironclad motor, only one speed and the outdoor fan relay (220VAC/5A)×1;
⑺Four-way valve relay (220VAC/5A)×1;
⑻The Swing Motor is synchro motor : relay (220VAC/5A)×2;
The compressor control of 51 series model is the direct relay control (220VAC/30A, 220VAC/15A)
COS￠=0.4）×1；The compressor control of 61,71 series model is the AC contactor (220VAC/5A）×1
of the compressor’s relay control (220VAC/5A)×1；
⑼Auxiliary electric heating relay (220VAC/30A)X1;
⑽The model of temperature sensor of the indoor temperature and indoor coil temperature: B（25/50）
=3470×（1±1﹪）K，R（25）=5×（1±1﹪）KΩ.
ⅡPartition of the controller’s function
Receiving function of the remote controller;⑴
The setting⑵ functions of the indoor fan right-left and up-down air guiding blade’s automatic swing,
position (close)
The buzzer’s driving function;⑶
The indoor fan’s driving function;⑷
LCD screen displaying and fault alerting function;⑸
LCD screen apheliotropic con⑹ trol: bluing in heating, orange in heating, shut off 10 seconds later;
Timing on⑺ -off function;
The compressor restarting protection function;⑻
The indoor heat⑼ -exchanger overheating protection function under heating mode;
The automatic defrosting and aut⑽ omatic reheating function under heating mode;
The anti⑾ -cooling air function under heating mode;
The anti⑿ -freezing function under refrigerating modes;
Self⒀ -detecting function
⒁Intelligent defrosting control function.
S⒂ pecial terms and explanation
TA: stands for the indoor room temperature
TE: stands for the indoor evaporator temperature
TS: stands for the setting temperature
Ⅲ Specification of the main function
1. LCD screen display and button position picture:
⑴remote controller
Before open After open
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