it is a standard outdoor thermostat for heat pumps and can be applied to other systems requiring an SPDT switch with a 0-45°F range

along with 9R-XXX5 variations (2-5/8" head height)

Durable Construction: Features a high-grade brass body and NBR (Buna-N) elastomers for long-term industrial use

Whether you are dealing with a heat pump liquid line repair or a total system burnout cleanup

Lennox 52M30 Motor 321702-401 it is a standard outdoorThe Lennox 52M30 Motor is a high performance, OEM replacement blower motor engineered for specific Lennox air handlers and furnaces. As a PSC (Permanent Split Capacitor) design, this motor provides a reliable, cost effective solution for technicians maintaining systems that require precise 1100 RPM output. Operating on 208 230V, 1 phase power, and rated at 0. 9 HP, the 52M30 is built with a heavy duty rolled steel frame and aluminum flange for