Here's an odd one - climate control 93 Taurus wagon

pferd

Club Member
Car can blow hot air just fine when temp dial is set to hot and mode is set to A/C, Mix, Defroster ( I'm assuming the AC is on during these for dehumidification benefits)

Car does not blow hot air when temp dial is set to hot in Vent and Floor mode.

Heater core? But then why do I get any hot at all?

I thought it might the blend door, but the a/c gives hot and cold, as I turn the temperature dial accordingly.

Any thoughts?
 
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