Question about Desa International RH125AT Utility Heater

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Reddy Heater 125t won't restart on its own after first cycle.

I have a Reddy Heater 125T that starts up fine and runs until it get up to the tempiture desired. Once at that tempiture it shuts off and will not restart when the tempiture drops unless I shut it off and restart it. Upon restarting it runs great again until it gets to the desired tempiture. Any ideas?

Posted by rhaynes2 on


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Sounds like a bad thermostat! (A common problem with this model) replace and it should work again!

Posted on Jan 30, 2009


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If you have one of these 125T Models- RH125AT, RHD125AT, RL125AT, RM125AT, RE125AT, M125AT, PKHD125T, TKU125T, UKU125T, RD125T
The web address is:
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