it provides the stable manifold pressure necessary for modern high-efficiency heating equipment

Precision Thermal Calibration: Factory-set at 165°F (Open) / 130°F (Close) for accurate burn-out protection and blower control

preventing scale buildup and internal corrosion

This harness bridges the communication port on the S5 Universal Control Board directly to the control terminal block on the Variable Frequency Drive to regulate motor speeds based on system demand

and 90-degree rotations

Lennox 69W88 Burner Assy THPU32HP7Y it provides the stable manifoldThe Lennox 69W88 Burner Assy is a critical OEM replacement part designed for high efficiency gas furnaces, including the EL180, EL195, ML180, and EL296 series. Engineered as a 6 burner inshot assembly, this component ensures precise fuel to air ratios for clean combustion and consistent heat transfer across the heat exchanger. This specific Lennox 602866 06 burner configuration is factory calibrated for 070 input models, providing the thermal