Question about Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
There seems to be a phantom setting in my chronotherm III thermostat. It puts the heat up at 4:40 am to 66 degrees, when the wake mode starts at 5:40 am at 66 degrees. The program is still in sleep mode at the time and sleep mode is at 62 degrees. I have disconnected, taken out the batteries to restart and it still does it. Any ideas ?
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 13, 2015 | Cars & Trucks
May 12, 2010 | Honeywell Programmable Thermostat Heater
Jan 26, 2010 | Honeywell Electronic Programmable...
Jan 22, 2010 | Heating & Cooling
Nov 12, 2009 | Honeywell Power Humidifier: Furnace...
Sep 27, 2009 | Honeywell Electronic Programmable...
Jul 11, 2009 | Honeywell Programmable Thermostat Heater
Nov 30, 2008 | Honeywell Programmable Thermostat Heater
Sep 23, 2008 | Honeywell Heating & Cooling
Dec 17, 2007 | Honeywell Power Humidifier: Furnace...
550 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: