TCL TCA-60HRA/DV3O User Manual

DC Inverter Air
2. If it is normal, please test whether the resistance of exhaust temperature sensor is
consistent with that in attached page (Annex 3);
3. If it is normal, please replace the main control panel.
P34: Driver Radiator Temperature Protection of Outdoor
Unit Treatment Method:
1. Test whether the driver radiator temperature is normal (below 80°);
2. If it is normal, please test whether the resistance of driver radiator temperature is
consistent with that in attached page (Annex 3);
3. If it is normal, please replace the main control panel.
18K ，24K Outdoor unit fault handling
Outdoor board running status indicator light
1、The main controller LED lamp is located in the center position of the outdoor PCB and set the running status
indicator light (yellow luminous tube). When the air conditioner is no fault and the compressor doesn’t running
the indicator light flash at 1 second frequency. The outdoor light always lit when the compressor runs normally;
If there is a fault, the indicator light will flash at 1 second frequency for n times and then destroy 3 seconds for a
cycle to show the fault, as follows:
Protection and Fault
Indoor
Outdoor
Reason
display
flash
Under voltage protection
P1
2
Input voltage lower than 160V±5V
Overload of current
P2
3
Running current exceeds a limited value (no displayed)
protection
High temperature
P4
4
Exhaust temperature exceeds shutdown protection value
protection of exhaust
Over cooling protection
P5
32
The temperature of the indoor tube is lower than the set value
when cooling mode
when cooling mode.
Over heating protection
P6
5
The temperature of the indoor tube is higher than the set value
when cooling mode
when cooling mode.
Over heating protection
P7
33
The temperature of the indoor tube is higher than the set value
when heating mode
when heating mode.
High/low temperature
P8
31
Cooling when outdoor below 0℃ or heating when outdoor higher
protection of outdoor unit
than 32℃
Drive protection
P9
6
Compressor driven is abnormal or can't be started
Module protection
P0
1
Temperature and current of variable frequency module are
overload
Communication
Communication abnormal between outdoor PCB power board and
malfunction between
E0
7
outdoor module
indoor and outdoor
Communication
No Communication between indoor and outdoor or outdoor power
malfunction for outdoor
EC
15
is abnormal
unit
Indoor room temperature
E1
25
The temperature of the indoor tube is lower than the set value
sensor
when cooling mode.
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TCL TCA-60HRA/DV3O Specifications

General

Brand	TCL
Model	TCA-60HRA/DV3O
Category	Air Conditioner
Language	English