SPST Pressure Switch For Lennox Part# 52M40

SPST Pressure Switch
Manufacturer Part Number: 52M40
 
Genuine OEM Part

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$84.39
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SPST 1/4" barb connection Pressure Switch
Existing reviews
Compatibility Feedback
5
Needed basic hand tools only while replacing the old component cause the appliance suddenly stopped working properly. No leaks or issues noticed so far.
Guest | 10/14/2025 9:36 AM
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Replacement Observation
5
Wasnt completely sure this would match at first since the appliance suddenly stopped working properly. Thankfully access was a little tight behind the panel and everything is working again.
Peter | 4/16/2026 9:36 AM
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SPST Pressure Switch For Lennox Part# 52M40

$84.39
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