Question about Comfort Zone Heating & Cooling
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Posted on Jan 02, 2017
SOURCE: Blinking lights. Shuts off.
Hello, Mne was also shutting down. Turns out that is was clogged with dust, therefore overheating and turning it self off.
If you're handy, you may want to open the heater and dust it off with a can of compressed air.
Worked for me.
Posted on Nov 20, 2008
SOURCE: I have an AO5 error
This indicates a power fault inside the actual heater. Have you tried unplugging the heater, letting it sit for a good 2 minutes, and replugging it back in? If the problem persists you will unfortunately need a repair. Please let me know if you need more information on this. You can also contact comfort zone, the manufacturer, located in Canada, at 780-420-6572.
Thanks so much for the question,
Posted on Sep 09, 2010
To change your heater display from Celsius to Fahrenheit: press and hold the "down" button and the "enter" buttons simultaneously for 5 seconds and release. - VS
Posted on Oct 02, 2010
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The AO4 is a board used by Earthwise on the Comfort Zone Heater. The reading is the board being used. If the heater just gives that reading it may need to be reset. This can be done by pressing up, down and enter at the same time. If this does not work unplug and try it again. Hope this helps
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