Honeywell RTH230B 5-2 Day Programmable Thermostat Large "wont furnace switched" Questions

furnace wont restart in the middle of the night..when safety switch is reset furnace kicks back on. dont know why the furnace wont restart in the middle of the night If it is oil fired furnace I would

...furnace wont blow heat. status code is 1 short dash 4 long dashes.. please help!!!! Hello, this code means that the pressure switch is closed and wont allow the furnace to run. Sometimes the contacts ...

...furnace wont heat limit switch open, furnace wont heat . what to do If the limit switch is open try to jump the wires out... this should turn the heat back on. and if it does replace limit... if it ...

...furnace side the fan wont blow the cold air through the ducts. Is it as simple as a reset switch on the fan motor?? if the ac outside is working, but not the furnace, means there is a control problem ...

furnace wont start why wont my furnace start after a duct cleaning Make sure your cleaning company didn't shut off the furnace at its disconnect located on or adjacent to and forgot to turn it back on

...furnace will go out on pressure switch and wont come back on until you turn thermostat off then on When you turn thermostat off and on - you are re-setting the furnace but not correcting the problem. ...

...operating. My gas furnace wont kick on when it has been off for awile, we have replaced the thermostate and checked eveything else. Once we gett it going it works but wont kick in once the temp ...

furnace wont run until i pull a hose from the pressure switch ok that switch is called proving switch and if it runs when you pull hose off that means switch is stuck-, normal ops- call for heat power

...furnace wont turn on by itself i have to turn off the switch and back on then it will run for a few minutes and shut off. there doesn't seem to be any heat and it doesnt look like the pilot ...

...wont shut off. it has a 62-24084-82 furnace control board Try cycling the switch at the furnace to reset the blower board. If this doesn't work remove the green wire from the blower board(computer ...