Lennox 69W55 Pressure Switch THPU32HP7Y What is included in the

What is included in the accessory kit

If the pressure switch fails to close due to a blocked flue or failing motor

this 240V blower motor features automatic reset thermal overload protection

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

as a veteran tech knows

Lennox 69W55 Pressure Switch THPU32HP7Y What is included in theThe 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