This OEM replacement part (Manufacturer Number 52M74) ensures exact fitment and electrical compatibility for a wide range of Lennox models

this switch eliminates common nuisance trips caused by diaphragm fatigue in generic alternatives

Its multi-poise mounting capability allows for installation in any plane

Compatible with various damper shaft sizes for versatile field replacement or new construction

it accurately monitors the differential pressure within the inducer housing to ensure the combustion process is safe before allowing ignition

Daikin-McQuay 668113002 Motor 340155-7024 This OEM replacement part (ManufacturerThe Daikin McQuay 668113002 motor is a purpose built 1 25HP 115V double shaft PSC motor designed for high cycle reliability in fan coil units and light duty blower applications. Operating at a standard 60Hz single phase, this Permanent Split Capacitor (PSC) motor utilizes a 42X frame and features a 3 speed configuration (975 850 650 RPM) to allow for precise airflow balancing. The dual shaft design is specifically engineered for systems requiring