Comfort Zone Heating & Cooling - Recent Questions, Troubleshooting & Support
Comfort zone cz2011 heater shuts off
I had a similar issue. It would cut off after approx 30 sec to 1 min. If the power shuts off or screen and lights go off most likely the problem is the thermal cutoff switch comonly called a thermostat. (Be Sure you are getting good air flow also check filter JIC) I found the problem but the parts in the systema are cheap off brand parts. Low quality circuit boards and soldering. The PN on the switch was unknown. Since I didnt know the cutoff temp I called the mfg which did not offer any parts, prints etc. This is an expensive throw away heater is basically the answer I recieved. My unit also had very low use as it is used as a supplimental heat ocassionally. Instead of tossing the unit I looked a little closer at the switch. I found 120 deg C stamped on one of the .25 QC terminals. On the front it is stamped 120/240V 16A. After a search I found the SRL250. It is a 250 deg F 15A 120/240VAC. (120 deg C = 248 deg F). It is 1 amp less which is fine as the 1500W unit should not draw 15 or 16 Amp. I now have the heater running again. You can find this part online or you local appliance parts house should have it. Or Cross ref to another mfg. Hope this helps.
Orig- 120/240VAC 16A 120 deg C (Open on Rise)
New - 120/240VAC 15A 250 deg F (Open on Rise)
Part# - SRL250
on Dec 29, 2019
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