What is included in the ASCO rebuild kit

Common Questions What are the symptoms of a failing furnace pressure switch

Precise Regulation: Delivers stable 7-11" w

it is engineered for direct compatibility with Rheem

preventing common issues like solenoid chatter or failed mode switching during peak seasonal demand

Lennox 38M64 Pressure Switch Els PW 29614 What is included in theThe Lennox 38M64 Pressure Switch is a critical safety component designed for precise draft pressure monitoring in residential and commercial HVAC systems. This OEM Lennox furnace part is factory calibrated to a set point of 1. 95" WC (Water Column), providing the exact differential pressure required to verify inducer motor operation and flue gas venting. Engineered as a direct replacement for Lennox 38M6401, this component ensures your furnace or air