Question about Honeywell Programmable Thermostat Heater

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Just hooked up Model HWF!GB-15-240 power to the unit but wil not turn on.

Power to the thermosat but system will not turn on. warmly yours floor heat. All connections are correct 240v L1 & L2 Stat will not light up

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SOURCE: Have a ct87k. Got power at wall. Plug t-stat nothing.switches are both off for gas.

Those normally do not fail, they have a mercury switch in them. However there is a cravat they have to be mounted level and up side up. If that is the way it is mounted then just replace it.

Posted on Dec 19, 2014


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