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Posted by Geoman on February 15, 2007, 7:48 pm
> On 10 Feb 2007 06:31:13 -0800, sblanky@gmail.com wrote:
>
>>I have a 10 year old furnace and thermostat (sears programmable
>>digital thermostat). Recently, on some nights, the furnace doesn't
>>seem to be kicking on enough, and we wake up to the house being 10
>>degrees colder than it should be. We'll have the thermostat set at 73,
>>and the house will be 63... and the furnace won't be on...
>>
>>Usually, at some point in the morning, it kicks on. Or, sometimes i go
>>downstairs and power off the entire furnace (there's a switch by the
>>furnace) for one minute, then turn it back on, and it's starts warming
>>the house.
>>
>>At first I was concerned that the programmable features of the
>>thermostat was screwing up, so I set it on a constant temperature. But
>>that didn't seem to make a difference. It doesn't do this every
>>night... but more nights than not now.
>>
>>It's cold here at night (single digits farenheit), but it's not an
>>unprecedented cold. The furnace has never had this problem before.
>>
>>My questions:
>>* Should I start with assuming the thermostat is bad? I can replace
>>that myself (I'm comfortable with following wiring schematics, etc...)
>>and that would be cheaper than a service call.
>
> Sure, go ahead.
>
>
>>
>>* Has anyone experienced this kind of problem before?
>
> Yep.
>
>
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Me too, Paul, I've experienced this as well! :-)
Anybody else experience this???
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