making it suitable for standard commercial motors and HVAC temperature regulation

Designed for longevity and repeatable performance

This SPDT air switch is housed in a rugged plated enclosure with a high-quality silicone diaphragm

While dimensions may match

Lennox 33H45 Motor Freon making it suitable for standardThe Lennox 33H45 is a high performance direct drive blower motor designed for precise airflow management in residential and commercial air handlers and gas furnaces. This 115V HVAC motor features a robust 3 4 HP output and a 1060 RPM base speed, optimized for consistent torque and static pressure handling. As a 4 speed furnace motor, it allows for granular adjustment of heating and cooling stages, ensuring the blower assembly operates at peak