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I have a LG a/c unit, model # LT1030HY5, the unit cools, but the heating function doesn't work. I want to know what part I may need to replace or if there are any trouble shooting tips

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FIRST THING IS TO PULL THE UNIT OUT OF THE CASE,NOW ISOLATE THE HEAT STRIP BY DIS CONNECTING THE LEADS,NOW TAKE YOUR OHMMETER & CHECK FOR CONNTINUITY,I'M WILLING TO BET YOU GET INFINITE OHMS(WHICH MEANS YOU NEED TO REPLACE THE STRIP)IF NOT YOU HAVE A RELAY OR SWITCH PROBLEM.(LET ME KNOW)

Posted on Nov 08, 2008

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