Honeywell Heating & Cooling - Recent Questions, Troubleshooting & Support


Cud b old battery. Or get a op instructions or ask where ubot it

Honeywell... • Answered on Mar 30, 2021


Off position then reverse batteries polarities and wait 5 sec. Then place new batteries back to normal position.

Honeywell... • Answered on Mar 28, 2021


Is your mystery system designed to operate as such

Honeywell... • Answered on Mar 21, 2021


its old replace it with a new unit

Honeywell CT87N... • Answered on Feb 23, 2021


The colors you have are not standard.
Your going to have to see where the wires connect on your appliance to answer this. find out and post back

Honeywell... • Answered on Feb 11, 2021


Had the same problem. The cause: The coils have too much dust on them.
Soultion: Take the bottom of the base off and clean/vacuum. While the base is off, you also have access to the interior of the heater. Remove the 2 screws on the bottom front, then the 2 on the bottom back. The plastic panels will come off and you'll have access to all internal areas. Just clean thoroughly and you should be good to go. You wouldn't realize it, but even with a spotless house, the heater will **** any small particle of dust.

Honeywell... • Answered on Jan 10, 2021


your thermostat may not be made for electric heat, if not then your wiring is overloading the thermostat causing the wires to heat up.

Honeywell... • Answered on Dec 21, 2020


Honeywell RTH6350 Model.

Honeywell... • Answered on Dec 05, 2020


There could be some problem related to battery replacement.

Honeywell... • Answered on Dec 01, 2020


Honeywell T6575D1009 - Digital Fan Coil Thermostat

www.supplyhouse.com > Honeywell-T6575D1009-Dig...
Honeywell T6575D1009 - Digital Fan Coil Thermostat; 4 pipe Auto Heat/Cool changeover, 3 speed fan with On-Auto Fan switch - Overview T6570 Series Digital ...

Honeywell T6575D1009 thermostat

www.ontimedirect.com > t6575d1009-thermostat
Honeywell T6575D1009 Thermostat. This item has been replaced by TB6575A1000, which is a functional replacement. See the suggested products field for a ...

T6575D1009 Honeywell Electric Thermostat-NECC

necc-controls.com > t6575d1009-honeywell-commercial
Honeywell T6575D1009 NECC offers Fan Coil T/S Auto C/O.

Honeywell T6575D1009 120v Thermostat ' Heating, Cooling ...

www.kijiji.ca > ... > Home Renovation Materials Send me any offer. Delivery and instal available for a small fee. Slight used, works and good condition. Digital Fan Coil Thermostat; 4 pipe Auto Heat/Cool ...

Honeywell, Inc. T6575D1009 T6570 Series Digital Fan-Coil ...

controlscentral.com > tabid > ProductID > honeywell-t6...
T6575D1009 T6575D1009, Honeywell, Inc., Digital Fan-Coil Thermostat/2 or 4 pipe heat/cool Digital Fan-Coil Thermostat/2 or 4 pipe heat/cool.

Honeywell... • Answered on Nov 19, 2020


1 Press up and down simultaneously (for three seconds) until the display appears as shown on the right.2 Press up or down to change the option.3 Press up and down for one second to advance to the next function.4 When the last function is displayed, press up and down to save any changes and exit the menu.Function is 1 Temperature display 0: Fahrenheit1: Celsius

Honeywell... • Answered on Nov 01, 2020


Request the user guide directly from Honeywell.

Honeywell... • Answered on Nov 01, 2020


It means the thermostat is set for cooling vs. heating

Honeywell... • Answered on Oct 30, 2020


Actually the message is Bat Low meaning the internal batteries need to be replaced.

Honeywell... • Answered on Oct 30, 2020

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