Lennox 28W44 Flue 320788-702 this assembly provides a direct-fit

this assembly provides a direct-fit solution that restores system safety and combustion efficiency without the guesswork associated with universal components

one side is calibrated for the lower temperature range (-10 to 124°F) and the reverse side covers higher temperatures (110 to 244°F)

the PWHK01G70 facilitates HVAC wiring harness integration for 24V thermostat setups

preventing carbon tracking and terminal arcing in high-amperage environments

This OEM replacement part is built with a rugged pneumatic diaphragm that converts pressure differentials into electrical signals

Lennox 28W44 Flue 320788-702 this assembly provides a direct-fitThe Lennox 28W44 Flue Exhaust Tee is a critical OEM replacement part designed for precision venting in high efficiency gas furnaces. Engineered from rugged steel, this flue assembly ensures the safe and streamlined redirection of combustion gases, maintaining the atmospheric integrity of the heat exchanger circuit. As a veteran grade HVAC exhaust component, the 28W44 is built to withstand high temperature cycles without structural degradation or seal