20 Most Recent Comfort Zone CZ1500WC Infra-Red Utility/Portable Heater Questions & Answers


Clean the flame sensor

Comfort Zone... | Answered on Dec 07, 2018


Pulled side covers and followed the power to switch with small red button. Had power on 1 side none on other. Pressed little button and started working

Comfort Zone... | Answered on Dec 06, 2018


nothing works

Comfort Zone... | Answered on Dec 06, 2018


turn on heater ao5 comes on hit temp switch clicks but goes back and forth from ao5 to temp degree is it the printed circuit board please email at archieholdsworth@yahoo.com

Comfort Zone... | Answered on Jan 11, 2017


There have been problems I have heard about these heaters take it back it should be under warranty .

Comfort Zone... | Answered on Oct 28, 2016


if unit runs ok for 3 to five minutes then completely shuts all power lamps off , then its hi temp limit sensor (safety) has been tripped , this usually goes out due to failure of main temp control , in point of fact contacts in temp switch literally weld them self's together and cant separate to allow heater to control temp

Comfort Zone... | Answered on Oct 15, 2016


check to see if the fuse is blown or if there is a breaker in the opanel on back

Comfort Zone... | Answered on Mar 25, 2016


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.

Comfort Zone... | Answered on Jan 01, 2016


Everytime I turn on the CZ heater, the display reads A05 and then it goes away when i set the temp. As far as I can see and feel, I'm not experiencing any issues with the heating, fan, or thermostat or the extension cord running hot. I'm concerned that something could be wrong or unsafe, with Comfort Zone filing for Chapter 7, anyone know who is offering support or a number I can contact?

Comfort Zone... | Answered on Nov 24, 2015


FYI...I have a customer that brought his Comfort Zone CZ2011C to me for service. It does exactly the same thing, just powers off after a few minutes of operation. I contacted the company and receive no help at all telling me that repair parts are unavailable. Really??? Absolutely the worst company I have ever dealt with in over 29 yrs of appliance repair....

Comfort Zone... | Answered on Aug 04, 2015


if the relays are clicking there are 2 1000uf capacitors on the main board that will be bad. If you know how to work on electronics you can unsolder and then replace them problem solved I just fixed my dads heater today cost about 2.00 bucks :). The capacitors have to be 1000uf 105c google them.

Comfort Zone... | Answered on Jul 28, 2015


read the manual

Comfort Zone... | Answered on Mar 05, 2015

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