Key Benefits Enhanced Hardware Protection: Automatically shuts down the cycle when refrigerant levels drop below 24 PSI to prevent mechanical seizure

An RFC (Restrictor Field Control) kit is the Lennox-specific designation for a fixed-bore metering device or piston

Compact Footprint: The 1/2" x 1/2" configuration fits easily into tight vestibules common in modern high-efficiency units

Rugged Electrical Design: Built to withstand transient voltage spikes common in commercial HVACR environments

Trane BLW0679 Inducer Assembly 320788-703 Key Benefits Enhanced Hardware Protection:The Trane BLW0679 Inducer Assembly is a direct OEM replacement draft inducer designed for high efficiency gas furnaces. Engineered to maintain precise static pressure, this motor and blower assembly ensures the proper venting of combustion gases through the heat exchanger. It operates as a critical safety and performance component, facilitating the correct air to fuel ratio and assisting the pressure switch in verifying flue flow before the ignition