-.95"wc SPST Pressure Switch For Lennox Part# 51W91

-.95"wc SPST Pressure Switch
Manufacturer Part Number: 51W91
 
Genuine OEM Part

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$26.88
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-.95"wc SPST dual 1/4" barb connection Pressure Switch
Existing reviews
Repair Outcome
5
The appliance suddenly stopped working properly on our appliance ended up being caused by a failing part. Took around thirty minutes from start to finish and the replacement solved it.
Peter | 7/24/2025 9:36 AM
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Installation Experience
4
Had to replace this after our older unit needed replacement part. Needed basic hand tools only. Unit completed a full cycle without issues.
Guest | 11/5/2025 8:36 AM
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Helpful Product Insight
5
Picked this up cause the appliance suddenly stopped working properly. Had to double check model compatibility first. No leaks or issues noticed so far. Would probably order again if needed.
Guest | 11/28/2025 8:36 AM
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Helpful Product Insight
4
The older unit needed replacement part on our appliance ended up being caused by a failing part. Fitment on our appliance was accurate and the replacement solved it.
Guest | 12/5/2025 8:36 AM
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-.95"wc SPST Pressure Switch For Lennox Part# 51W91

$26.88
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