This situation happen to me once with a precision air, there is a flex inside of the controller, sometimes this flex isn't making good contact in it connection and this error appears, once fixed the connection the error dissapear
@bholaduttjoshi5758
2 жыл бұрын
Self test is not.comming after pressing alarm key and increase key.
@youngsupra3102
2 жыл бұрын
No selftest after change to "00" What can i doo?
@jeffburton1326
Ай бұрын
Can't read the screen
@erickcovarrubiasfranco593
3 жыл бұрын
What happens at the minute 2:40, trying to access controller config during boot, if the displays stays blank (filled up with black squares ) what can cause this and is there any other key combination to achieve that ? or is this an indication of failure , **cables have been tested ** I’ll appreciate any input and or suggestion
@shaharalam
3 жыл бұрын
In my thermostat showing that fcool and sometimes limit so please tell me what fault in my ac
@kalidasdor4
2 жыл бұрын
Anyone aware of eeprom error issue in Carel PGD1 display ?
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