Replacement air Filter, 20 X 20 X 5, Merv 10.
Grid is 1 inch square
Honeywell Air Filter FC100A1011

Honeywell Air Filter FC100A1011

Genuine OEM Part # FC100A1011RC Item # 2378012Alternative Part Number(s)
Replacement air Filter, 20 X 20 X 5, Merv 10.
Grid is 1 inch square
Honeywell Air Filter FC100A1011
$44.65
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Replacement air Filter, 20 X 20 X 5, Merv 10.
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$44.65
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This part FC100A1011 is compatible with:

Product Type:
Furnace
Brands:
Honeywell

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Air Filter Customer Reviews

Common Problems Fixed by the Air Filter

Based on customer reports and repair data, this part commonly fixes these issues:

Very Likely

Furnace is noisy or loud

Very Likely

Air handler is noisy or loud

Very Likely

Air handler is not blowing enough

Very Likely

Air handler coil icing up

Very Likely

Air handler is frequently cycling/short cycling

Very Likely

Air handler has poor temperature control

Likely

Furnace is frequently cycling/short cycling

Likely

Furnace has poor temperature control

Likely

Furnace starts then stops

Possible

Furnace not blowing enough

Possible

Furnace burners won't stay lit

Possible

Furnace takes too long to heat the home

About the Air Filter

The air filter is a critical part of heating and cooling the home. Not only does it filter the circulated air, it also helps keep the air ducts and the furnace coil from clogging up. Over time as the air filter collects dust and debris, it can start to produce strange whistling or low humming noises. Check and replace the air filter at least twice a year, more often in dusty/dirty environments or if there is a pet in the home.

Repair Help by Brands and Product Type

Alternative Part Number(s)

Replaces Part Number S1-FM10202005HW
Replaces Part Number S1-FC100A1011