I have a Coleman electric furnace model 3400A816. The sequencer for the heating elements fails about every year, last one only lasted 5 months. It's scary because when it fails the heating elements stay on with no fan running. It gets very hot. I noticed it gets damp from the AC running so that's pr...

Well no one replied, but it was a bad sequencer. Replaced it with a White Rogers 3 pole and it works great.

Coleman electric furnace, turned on heat and elements began to glow. Fan did not turn on even after 30 or 40 seconds, so I pulled disconnect. Sequencer was replaced about 2 years ago (it actually caught the wiring on fire when it failed). The last AC repair guy installed a Zettler 4 pole sequencer #...

I have a metal roof with 2x4 rafters, no attic. There is rock wool insulation plus a layer of batt insulation covered with think plastic sheet. I installed a wall heater with a 4 inch B-vent through the roof. I'm concerned about the plastic film getting too hot in the small space above the ceiling. ...

I need to repair some major tears in the road barrier/belly pan, then re-insulate. There are so many tears I think it all needs to be redone. Should I leave the existing fabric in place and just recover over it? I don't want to jack up the home to slip the fabric over the I-beams, was hoping to just...