Honeywell Programmable Thermostat Heater "wheres fuse" Questions

t8411r1028 honeywell thermostat blank screen where would fuse be? no pwer blank screen I also have a Honeywell T8411R1028 with a blank screen. Where would the fuse be located? That thermostat should ...

keeps blowing fuse no heating keeps blowing fuse no heating check you t stat wires. it sounds like you have the red and white wires touching somewhere. check the thermals where they are tied into the ...

Our Honeywell st400c programmer went blank and when we changed the 3 amp fuse it just kept blowing all the other fuses we put in any ideas as to what may be the problem? The system is o nly 13 months ...

the heat was working and then i turned it to cold and now the thermostat wont work and it is new cant get the heat or air to come on Sounds like you had a direct short on the 24v side of the ...

RTH6400 Honeywell - where does the blue wire go. There is also a yellow wire. How do I connect the red wire when there is a wire clip going in the place marked R & RC??? it all depends how things ...

RTH2520B Honeywell Programable Thermostat wires Had the thermostat hook up for several months and it worked fine. When I took it off to paint the wall, the wires came out before I could see from where

HONEYWELLTL8230A1003 THERMOSTAT, THE SCREEN GOES BLANK THEN ON F INSTALLED THE THERMOSTAT PER INSTRUCTION, NO CONNECTION FOR THE GROUND WIRE. AFTER TURNING ON AND PROGRAMING TIME AND DAY AND BEFORE ...

car overheats not all the time and fans don't turn on when overheated it leakes fluid but don't know from where. wake up in morning there is a puddle of antifreeze A pool of antifreeze doesn't always ...

my honeywell RTH230B won't do anything. I put fresh batteries in it, tried everything and nothing happens. What is the probelem and what can I do? If this is a typical air handler unit then turn the ...