Question about GE Zoneline AZ38H12DAD Split System Air Conditioner

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GE zoneline - about 23 years old

The fan and air conditioner work just fine, but when I push the low heat or high heat buttons, nothing happens. Do I need a whole new unit or is it a part that is broken? I can get heat by turning on the air conditioner and turning the temperature dial to its warmest position. Will doing that destroy the unit? Many thanks for any help you can offer

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  • Anonymous Jan 17, 2009

    mine has the same problem....11 years old.....ac is fine.....fan works fine.....but no heat.......ge zoneline 3100

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Theres a heat relay and also the wire used for heat.either could be bad.

Posted on Nov 05, 2008

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