Question about Heating & Cooling
Runs for a while then beeps 4 times and displays error codes E1 and 54,,,,if I turn it off and let it sit for a while it will work again for a tine...the longer I leave it turned off the longer iot will run upon startup before the problem reappears
A Bit of a late reply but E1 54, is indoor fan fault.
Posted on Feb 09, 2011
Posted on Nov 19, 2011
Your filter was dirty due to which your front panel (PCB) which shows temp & etc is gone :( now u can use for one day on manual operation by pressing button phyiscally but you should change this PCB as soon as possible.
Posted on Oct 16, 2011
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Posted on Jan 02, 2017
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