Questions & Answers for: honeywell thermostat blows cold air

Question about Programmable Thermostat Heater

1 Answer

honeywell thermostat manual for a programmable one same brand,i hook up all the wires and it blows hot air instead of cold It sounds like your reversing valve energizes the opposite from how you wired

Ad

Question about Programmable Thermostat Heater

2 Answers

...Honeywell T8085D thermostat. When I set the thermostat to turn the heat on all I get is cold air blowing. Any ideas? is the condenser operating? what is the outdoor temperature? A heat pump is a ...

Ad

Question about Programmable Thermostat Heater

1 Answer

...honeywell RTH7500d the same way it is not working. The heat is blowing just air no heat just air from the fan. Now the cold air is blowing out hot air. you need to program the thermostat for the ...

Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater

1 Answer

hONEYWELL THERMOSTAT RTH100B FURNACE BLOWING COLD AIR Chances are that the thermostat has nothing to do with the blowing of cold air. Get in front of your heating system and give us the make and model

Question about Programmable Thermostat Heater

1 Answer

blows cold air The furnace turns on but the thermostat will not heat past 66 degrees and only blow cold air Sometimes the fans kicks in by time ---or by heat...even if the heat cycles dont starts . Is

Question about Programmable Thermostat Heater

1 Answer

honeywell heater thermostat is only blowing cold air, there is no heat blowing regardless of setting. how can i fix it? it won't even turn off. the wiring for thermostats are color coded. R(red)power,

Question about Programmable Thermostat Heater

1 Answer

...honeywell heater is blowing cold air, could it be the thermostat? It did the same thing yesterday and eventually began blowing heat, then late last night started blowing cold air again. Not sure what ...

Question about Programmable Thermostat Heater

1 Answer

...thermostat was installed properly per honeywell tech support. Check at the furnace there is a 3 amp fuse on the circuit board you might have blown it when you installed the t-stat without shutting ...

Question about Heat/Cool Thermostat

3 Answers

honeywell thermostat blows cold air on heat Thermostats don't actually blow anything, the heating system might though. Check the breakers for your heat system, then call a heating specialist. They're ...

Honeywell thermostat isnt keeping my house cool even though the temp is set to 69. Currently 90 degrees in here I set the thermostat to 68, and instead of blowing out cold air, it blows out heat and I

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

Paul Carew

Level 3 Expert

3808 Answers

john h

Level 3 Expert

29494 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you a Heating & Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...