I am working on a Trane 4 ton condenser. I need to know if the fan should be turning clockwise or counterclockwise. The rotation arrrow on the label shows clockwise, but when turning clockwise the fan is not blowing out the top. Instead it is pulling air in. Can I change the rotation of the fan?...

I added a new room on my home and am adding a 3 amp booster fan to my a/c unit that will turn on and off with the blower fan on the main unit. I can pick up a relay to be used to switch it on and off but my question is what would be the best place at the a/c unit to power on the relay from? The...

I'm having a problem with my Trane XL1200 Impack unit blowing the 3 amp fuse I wired it last fall and didn't do something right, heat works fine, but air does not. I'm sure it has to do with the reversing valve, but I'm not very hvac savy. Got to pregnant wife do this week Help Unit was built...

My Trane XL1200 continually shuts down with an error code that says "Replace Control." I jumpered around the thermostat to eliminate that and problem prevails. Does Trane mean replace the control board? I can't find a CNT1669 anywhere if this is the problem.

The fan hasitates to star It tries to move and the after a minute it will run. I try to set the dip swithches for no delay after running but no imprument, The problem with this is that the coil inside gets frozen since no air is circulating, I caom with a temporary solution a delay circuit on...