HAD AIR ON NOW NO HEAT

2004 Chevrolet Blazer

Tiny

john n mary

January, 17, 2011 AT 2:34 PM

I was useding my air conditioner in the pass and when it got cold I had no heat my I think condenser and air con. Hose would be dripping water with the heat on is there a relay or vacuum to switch it back n fore I hope u can help

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No Heat

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1 Answer

Tiny

Jacobandnickolas

April, 14, 2011 AT 4:15 PM

The heater won't cause condensation; thus, there will be no water dripping. Make sure the radiator is clean and full. If both heater core hoses get hot, make sure the blend door is working. If only one gets hot, try flushing the heater core.

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