My honeywell thermostat model No.- TH8302u p1011 is deadMy honeywell thermostat model No.- TH8302u p1011 is dead Possibly needs batteries. However i dont see any existing batteries in the unit that can replace.I need to someone to walk me through this.… read more
airheatman
HVAC Technician
17,597 satisfied customers
I have a asz160361a amana heat pump (2 stage...ithink). II have a asz160361a amana heat pump (2 stage...ithink). I now have a Honeywell rth6500wf thermostat. On the unit lvjb I have r, w2, o, y1 (purple), c, y2 (yellow). I have terminals for each color on t… read more
airheatman
HVAC Technician
17,597 satisfied customers
I have a RUUD unit and am looking to install a new HoneywellI have a RUUD unit and am looking to install a new Honeywell thermostat from Costco. The install instructions require the C wire for 24V power. I removed my old thermostat and there are 4 wires (RGBW)… read more
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Hello trying to connect our new GPH1549M41A - Goodman 4 TonHello trying to connect our new GPH1549M41A - Goodman 4 Ton 15 SEER R410A All-In-One Package to a Honeywell RTH6350 thermostat. I'm having trouble mapping the wires R,G,W,B,Y,B to the options on the t… read more
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Last night the power went out in our house for a few hours.Last night the power went out in our house for a few hours. When the power came back, the display for our Honeywell T8001C would not turn on. I checked the breaker and it had not been tripped. I pulle… read more
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,751 satisfied customers
We have a Carrier central air conditioner with a current HoneywellWe have a Carrier central air conditioner with a current Honeywell Thermostat III. The thermostat recently stopped showing the temperature and appears dead either due to dead battery or other. We want… read more
Jerry M.
Senior HVAC Technician
High School or GED
153 satisfied customers
I have a Honeywell Chronotherm III T8601D. The replace batteryI have a Honeywell Chronotherm III T8601D. The "replace battery" display started flashing. I took the unit off the wall, which made the display go blank. I replaced the batteries, and mounted the unit… read more
Matthew
Service tech
Bachelor's Degree
2,014 satisfied customers
My Honeywell Deluxe Programmable Thermostat 69-1400-1 displayMy Honeywell Deluxe Programmable Thermostat 69-1400-1 display is dead/off. Don't know what to do. I've checked the circuit breakers and all seems fine. The manual says check the fuse, but don't know h… read more
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Lennox 10hpb series unit, back in July we were hitI have a Lennox 10hpb series unit, back in July we were hit by lightening, not the pump just the thermostat in the house, we were told we didn't have to use a lennox thermostat but a honeywell was com… read more
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,490 satisfied customers
I have a Tappan - Model #FT3BA-036KA and two thermostats toI have a Tappan - Model #FT3BA-036KA and two thermostats to control the heat upstairs and the heat downstairs. Both thermostats indicate the heat is on. However, the heat is only blowing upstairs and … read more
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
how do i get it to clear the program or break the sleephow do i get it to "clear" the program or break the "sleep" mode? It's an old chronotherm III. The thermostat won't talk to the heating unit and i brought the spare down from upstairs and it wont talk… read more
Tom
Journeyman HVAC/R service tech
Vocational, Technical or Trade Scho
770 satisfied customers
my thermostat HONEYWELL MPLS., MN T860102019...9905 is deadmy thermostat HONEYWELL MPLS., MN T860102019...9905 is "dead" and i failed to find batteries to change, they are not on the wallplate, not in thermostat. where they are, do you know?… read more
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Cool on indicator flashing on Honeywell thermostatI have a honeywell pro th4000 series system. the cool on indicator is flashing. I have followed the instructions in the operating manual, however, it still keeps flashing. Any suggestions on what to d… read more
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
I have honeywell thermostat and I turned off the main powerI have honeywell thermostat and I turned off the main power to the house, but when I turned on my thermostat did not come back on. My Bryant heatpump/AC have working great up to this point. I am wonde… read more
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
Please help- I dont know how to get my heat to shut off. ItPlease help- I don't know how to get my heat to shut off. It runs continuously. I have a Honeywell thermostat, with Run, Hold, and Set but temps has reached 89. I live in a townhome but it's warm upst… read more
Bart Jay
Vocational, Technical or Trade Scho
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