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Posted by Eigenvector on September 13, 2006, 7:33 pm
> Eigenvector wrote:
>>
>>> Eigenvector wrote:
>>>
>>>> So I was gonna replace my gas furnace filter today before the cold
>>>> weather starts, or at least the cold night weather. But for the life
>>>> of me I can't find any information on or about my gas furnace - except
>>>> for the brand and the date of installation. Heck, even the filter is
>>>> one of those freeform washable filters that doesn't have a cardboard
>>>> border with the dimensions on it (basically just a rectangular mat of
>>>> green fibers that is totally impregnated with dust and looks about a
>>>> useful as a third tit). So I took it out and measured it - it comes
>>>> out to be 14x27
>>>>
>>>> So I go out looking for a filter for it and no one I know of sells
>>>> anything even remotely like that size, 14x30 14x24 14x25 but not 14x27.
>>>>
>>>> So anyway I have a Payne furnace installed in 1983, there is a wiring
>>>> diagram on the inside of the filter cover and that give a model number
>>>> of 397H or 375A but that's it. There's nothing on the outside of the
>>>> furnace and nothing that I could see on the inside where the motor and
>>>> burners sit.
>>>>
>>>> So what's the story, the Payne homepage is about a useful as a 4th tit
>>>> and I couldn't pull anything up about a 375 or 397.
>>>>
>>>>
>>>>
>>>>
>>> http://www.filters-now.com/compare.x?submit=Go&size=14X27#skipmenu
>>>
>>>
>>
>> Yeah but the thing that bothers me is that NONE of the filter sites let
>> you search by FURNACE - which would be more helpful.
>>
>>
> Measure the rack that holds the filter, not the filter itself. It should
> be a shade more than one of the numbers you found at Filters Now
>
Thank you that's the best information I've managed to glean from here and
alt.hvac.
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