Lennox 69W55 Pressure Switch THPU32HP7Y The centrifugal design of this

The centrifugal design of this HVAC blower wheel provides the necessary mechanical lift to overcome internal resistance within the blower assembly

as a veteran technician knows

this 240V blower motor features automatic reset thermal overload protection

Simplified Troubleshooting: Standardized terminal connections allow for fast diagnostic testing and streamlined installation

Whether you are performing a replacement motor swap or a new installation

Lennox 69W55 Pressure Switch THPU32HP7Y The centrifugal design of thisThe Lennox 69W55 is a critical two stage pressure switch engineered for precision airflow monitoring in high efficiency gas furnaces. Specifically designed as a Lennox OEM replacement part, this 102737 03 switch features dual set points to support staged heating operations: a high pressure set point of 0. 55" W. C. and a low pressure set point of 0. 20" W. C.. As a furnace safety switch, it functions by verifying that the inducer motor is creating