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Lennox 57W79 Pressure Switch Durable Material Selection: High-grade elastomers

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Description

Durable Material Selection: High-grade elastomers and polymers designed to withstand hard water buildup and temperature fluctuations common in AVB applications

and electrical specifications match the manufacturer's requirements

It serves as a direct substitute for legacy ICP part numbers including HH12ZA240

The GKT1533 is compatible with a wide range of Trane condensing units and chillers that utilize 1-inch Rotolock valves

Will this fit a 3/16 inch or 1/4 inch shaft

Lennox 57W79 Pressure Switch Durable Material Selection: High-grade elastomersThe Lennox 57W79 Pressure Switch is a critical OEM safety component engineered for precise inducer draft monitoring in Lennox gas furnaces. Calibrated to a 0. 70" WC activation setpoint, this green pressure switch ensures the combustion blower is establishing sufficient static pressure before allowing the ignition sequence to proceed. As a direct furnace pressure switch replacement, it resolves common fault codes related to airflow verification and

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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