Search:

Geesh, sounds like u havea and old t stat. does it have an anticipator settign in it. If so teh go to furnace put a jumper between r and w and clamp on an am meter and get the amps then set...

Well Here Goes, Sometimes It Works Sometimes It Don't ,loose Control Board Wiring To Start. Tighten All Connections With Power Off Hehe... Then Jump Out The Door Switch At Blower Compartment So U Can...

Hi Momma High Is For Winter Slow Is For Ac... Sounds Like Loose Grounds If It Sometimes Works. Lose Wiring From Rumbling...

First jump out rw at the borad in the furnace, that's a call for heat.if this works replace t stat... high limit jump it out... check manifold gas pressure 3.5 " don't clean sensor change it out its...

Get a new ac guy... parts changer haha if you call for ac and outside unit starts tehn your t stat is working check power to your blower should be 120v if so and you have a good common ground then...

You have a control board issue,if inducer runs constantwhen no call for heat. But be sure there isn't a call for heat remove the rw at the conrol board if inducer runs replace the control board