Lennox 10B85 Module Kit 320819-301 Enhanced Safety: Designed specifically for

Enhanced Safety: Designed specifically for Flammable Vapor (FV) ignition systems to maintain sealed chamber integrity

Mixing can cause phase separation and compromise the lubrication properties essential for HVACR equipment

000 BTU up to 290

By utilizing a 1k ohm nickel RTD

which maximizes surface area for heat absorption while utilizing less refrigerant than traditional tube-and-fin configurations

Lennox 10B85 Module Kit 320819-301 Enhanced Safety: Designed specifically forThe Lennox 10B85 Module Kit (OEM Part #610587 18) is a critical HVAC control board replacement designed to maintain the sequence of operation in high efficiency residential and light commercial equipment. As the direct replacement for Lennox 84W15, this kit ensures full backward compatibility and seamless integration with existing wiring harnesses. For technicians troubleshooting intermittent ignition failures or communication errors, installing a