Lennox 33M56 Wire Harness R-22 and housing for a simplified

and housing for a simplified drop-in replacement

Precision Airflow: The 3400 RPM output is calibrated to provide the necessary static pressure for safety pressure switch engagement

Engineered for mission-critical compressor protection

this bellyband heater ensures that lubricant remains at a higher temperature than the system's coldest point

reducing labor time during emergency changeouts

Lennox 33M56 Wire Harness R-22 and housing for a simplifiedThe Lennox 33M56 Wire Harness (OEM Part # 20438201) is a critical 33 inch HVAC electrical connector designed for precise signal and power distribution within residential heating units. Engineered to meet exacting factory specifications, this genuine Lennox harness serves as the primary link between the integrated furnace control board and peripheral components such as pressure switches, ignition modules, and blower motors. Utilizing high grade, heat