No heat inside cab

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Oct 10, 2005 | 12:00 PM

markbo

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Joined: Jan 2003

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No heat inside cab

1997 F150 XLT 4.6L.

My a/c runs whenever I select any heat setting. Just had a radiator flush and fill, t'stat replaced. Any idea what the problem could be and what is the skill level needed to repair.

Thanks

Oct 10, 2005 | 12:03 PM

lancekilgore

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The A/C is set to run automatically on Fords it is not a problem. all the A/C does is put out dry heat to defrost better and dry the air out. when you put the selsctor on floor or defrost and put it on max heat does it come out hot, if so you are good to go.

Lance

Oct 10, 2005 | 12:09 PM

markbo

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No, the air comes out ice cold.

Oct 10, 2005 | 01:58 PM

l-m tech

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Joined: Apr 2005

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From: duncan oklahoma

sounds like the shop that did the t-stat and flush could of not furged all the air out of the coolant system causing it to be air locked.thats where i would start first.