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Posted by Tony Hwang on November 8, 2007, 11:58 pm
gerald.wesley@gmail.com wrote:
> Hi
> My Crusader Carrier horizontal furnace was installed in January of
> 1990 and has worked well. I have a problem when we turn the thermostat
> down at night the furnace will fail to activate when we turn the
> thermostat up un the morninng or it will fire up and bring the house
> to the temp but will not fire again when the temp falls. I replaced
> the thermostat and that fixed the problem for last winter. but the
> same problem is occuring now. I turn the heat off and then back on at
> the thermostat and the fiurnace fires up and runs fine. I know the
> fist solution is to not turn the furnace down but I would like your
> help fixing this problem.
>
> Thanks
> Geald Wesley
>
Hi,
Are you using analog or digital thermostat? If it' an old analog type,
how about replacing it with a programmable digital. Let the program do
the job of turning the thing up/down. Buy a good one like Honeywell.
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