Its cULus certification and A2L refrigerant compliance make it a technical standard for professional contractors performing maintenance on high-voltage HVAC compressor start assists and refrigeration systems

this switch provides a definitive safety barrier

Exceptional Air Handling: Naturally purges air and non-condensable gases during start-up

Built as a genuine OEM replacement part

Lennox 73W02 Blower Motor 318973-401 Its cULus certification and A2LThe Lennox 73W02 Blower Motor is a high performance 3 4 HP ECM 3. 0 motor engineered for precise airflow control in residential and light commercial HVAC systems. This OEM Lennox replacement part operates as a variable speed blower motor, delivering 1050 RPM to ensure consistent static pressure management and optimal indoor air quality. Designed for 120 240V single phase applications, this direct drive motor fits frame size 48 and is often utilized as