Sensor
Grid is 1 inch square
Lennox Packaged Unit/RTU Flame Sensor 21L99
Lennox Packaged Unit/RTU Flame Sensor 21L99
Manufacturer Part

Lennox Packaged Unit/RTU Flame Sensor 21L99

Genuine OEM Part # 21L99RC Item # 2708656Alternative Part Number(s)
Manufacturer Part
Sensor
Grid is 1 inch square
Lennox Packaged Unit/RTU Flame Sensor 21L99
Lennox Packaged Unit/RTU Flame Sensor 21L99
$37.16
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Sensor
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$37.16
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This part 21L99 is compatible with:

Product Type:
Packaged Unit/RTU
Brands:
Lennox

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Alternative Part Number(s)

Replaces Part Number 21L9901