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I have a evcon eb12b heat pump, it works intermitantly on heat, ihave replaced the contactor, and have 24v at the contactor, come times the heat pump will come on sometimes it wont, The hvac repair guy wants to replace 900.00 worth of parts cause hes not sure of the issue

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Does this unit have a capacitor that is hooked up to the motor, as it may be the capacitor or motor, of course this is just a guess as I am not there to see it. I guess you can push in the contactor a few times and make sure all is coming on like it should, might be the control board. Just a matter of pluck and chuck. Good Luck Tim

Posted on Oct 24, 2010

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