Lennox 57W79 Pressure Switch, .70" Water Column

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Lennox 57W79 Genuine OEM Replacement Part

A Lennox 57W79 pressure switch monitors pressure in a furnace system and changes contact state at its specified pressure setting.

A real OEM replacement supports the intended fit and pressure-switch function in compatible Lennox furnace systems.
Product Type: Pressure Switch
Pressure Setting: 0.70" WC
Switch Type: SPST, normally open
Compatible Model: CG90UB125D20D-01, CG92TB067D12B-01

Lennox 57W79 Genuine OEM Replacement Part