Lennox 11W02 Kit 320074-702 keeping your ventilation equipment running

keeping your ventilation equipment running at peak efficiency

which is critical for preventing premature bearing wear and extending the operational lifespan of the motor

Ensure your wiring matches the terminal designations on the new board

ensuring secure 24V zone panel connections

Lennox 11W02 Kit 320074-702 keeping your ventilation equipment runningFor field technicians and mechanical contractors maintaining Lennox split systems, the Lennox 11W02 Kit provides the necessary components for a precise . 073 RFC kit conversion or replacement. This piston orifice assembly kit is engineered as a fixed bore metering solution, specifically calibrated to 0. 073 inches to regulate refrigerant flow between the liquid line and the evaporator coil. Unlike variable expansion valves, the Lennox 11W02 . 073 RFC