Q: My air conditioner works great but the Heat doesn't air blows out warm at first but then cools down after a couple minutes

asked by on November 17, 2016

I have barley have any heat. It starts out warm then within couple min it cools down. Air.conditioning works great. I've had the thermostat and sensor replaced and nothing. Any idea why this would b happening?
My car has an automatic transmission.

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