Cryo's YCNQ 251 GR Manuel de service télécharger pdf (Page 13)

YKEQ-YCNQ 251~671 GR Air Conditioners Service Manual

this, it displays the failure and the protection is failing. You must be given the electric again to operate

it. In the failure, you can operate the FAN mode.

 When the outdoor protects in the COOLING or DRY, the outdoor unit stops, the indoor fan operates in

set speed ; and in the HEATING, the outdoor unit stops, the indoor fan operates in cold air prevention

control. The system doesn’t receive the signal of remoter controller except the signal of shut off it.

When the system check the voltage is 220V and the delay control is finished, it operates at normal

again.

 When the indoor fan motor is failure, the compressor is stopped, the outdoor fan and indoor fan is

stopped and display the failure. The system doesn’t receive the signal of remoter controller except the

signal of shut off it.

d) Display Of The Control

In the display board the lamp from left is the POWER lamp(Red), the SLEEP lamp(Yellow), the TIMER

lamp(Yellow), the RUN lamp(Green).

g) When gives the control electric, the buzzer voices a long for 0.3 second per cycle.

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Cryo's YCNQ 251 GR Manuel de service Page 13