Filter Flashing On Thermostat. Why Won't My Thermostat Stop Flashing "Cool On"? Easy Fixes Inside Lost Communication: The thermostat might be unable to communicate with the furnace or air conditioner Go to Settings, select your thermostat, and find Filter under maintenance
Honeywell Chronotherm Thermostat bhbom from bhbom.weebly.com
When you see the word "Filter" flashing in the display of the thermostat, it is simply a reminder to change the filter in the blower of your heating\\cooling system (totally separate from thermostat) Low Battery: A flashing light, especially on older thermostats, often indicates a dying battery
Honeywell Chronotherm Thermostat bhbom
This feature does not affect the operation of thermostat in any way Now press the TIME Up arrow (the one inside the lower door, not the temp up arrow on the outside) which will reset the filter time to 30 days and cancel the flashing filter message. This is a simple fix; simply replace the batteries and see if the flashing stops.
Honeywell Thermostat Blinking "Cool On"? (With Solutions) HomeApricot. Here are some of the most common reasons why your thermostat might be flashing: 1 It is programmed to flash a filter to remind you to change the filter but that warning is not based on how dirty the filter is but merely on the time from last reset.
Why Is "Cool On" Flashing On My Thermostat Storables. Low Battery: A flashing light, especially on older thermostats, often indicates a dying battery To reset the filter (which can be 30 days - 90 days depending on the vintage of the Chronotherm IV thermostat), press the [I] information button to display the filter days