Lennox GCM07N, Руководство по обслуживанию

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9.Troubleshooting
9.1 Display board
Thi s indicator illuminates whe n the air conditioner i s in AUTO operation.
AU TO indicator
DE FROST indicator (F or Cooling & H eating mo dels only)
Thi s indicator illuminates whe n the air conditioner starts defrostin g automati cally or
when the warm air control fea ture is activated in he ating oper ation.
1 22 3
4
5
1
22
3
4
Displays the te mperature settings when the air condition er is operational.
This indicator fl ashe s after power is on and illuminate s when the unit is in operation.
This indicator il luminates when TIMER is set ON/OFF.
OPERATION in dicator
TIMER indicator
TEMPERATUR E indicator
5
Signal receptor
9.2 For all heat pump model
r
Extinguish
☆
Flash at 5Hz
Failure phenomenon Operation lamp Timer lamp
Indoor fan speed has been out of control for over 1 minute
☆
X
Indoor room temp. or evaporator sensor is open circuit or short circuit
☆
On
Over current protection of the compressor occurs 4 times X
☆
EEROM error On
☆
No over-zero signal
☆ ☆