2004 Ford Explorer • 110,000 miles

Fan motor works, turn switch to heater no hot air. Both heater hoses under hood are hot. Dont know ig gate is not switching or something else wrong. Any ideas?Ought maybe circuit possibly bad. Turn knob for heat rotates very easy thanks and God Bless!
October 24, 2013.

This can be a couple of things. You have a water valve item 12 in pic see if is passing water through it so it will be hot both sides. Then there are temp actuators on LH (shown second pic) and Rh they may not be working. But pull the hvac fuse for 60 seconds with key then reinstall sometimes these reset. Otherwise they may not be working.

Oct 24, 2013.