Lennox 59W40 Pressure Switch, Blower Proving, -.15" WC PF

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Lennox 59W40 Genuine OEM Replacement Part

The Lennox 59W40 Pressure Switch activates or deactivates the system based on pressure changes so the HVAC unit can function as it should.

Real OEM switches and buttons are designed specifically for your HVAC system to ensure smooth and efficient performance
Fits popular LGM036U4-01, LGM048U4-01, LGM060U4-01 units and more (see FITS MODELS below for complete list)
Common Equipment Type(s):
Application: Blower Proving
Pressure Range: -.15" WC PF
Product Type: Pressure Switch

Lennox 59W40 Genuine OEM Replacement Part