Lennox 10F31 Restrictor Assembly 340793-762 Universal Compatibility: Ideal for powering

Universal Compatibility: Ideal for powering 24V control circuits in furnaces

Can this unit replace a programmable thermostat

Standard plumbing P-traps do not provide the necessary backpressure or safety float ball required for these sealed combustion systems

Professional technicians rely on the 904804 to ensure balanced HVAC airflow distribution

making it a universal choice for fan and pump drives up to 25 horsepower

Lennox 10F31 Restrictor Assembly 340793-762 Universal Compatibility: Ideal for poweringThe Lennox 10F31 Restrictor Assembly is a high precision refrigerant metering component engineered for Lennox HVAC systems, including residential air conditioners and heat pumps. This OEM Lennox part (MPN 103893 01) is critical for maintaining the correct pressure drop across the evaporator coil, ensuring optimal refrigerant flow management and system thermal efficiency. Designed as a rugged fixed orifice metering device, the 10F31 is a reliable