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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
000 BTU up to 290
If the reading is infinite (open circuit)
This orifice is sized specifically for specified BTU inputs
By utilizing a 1k ohm nickel RTD
Enhanced Safety: Designed specifically for Flammable Vapor (FV) ignition systems to maintain sealed chamber integrity
Lennox 10B85 Module Kit 320819-301 000 BTU up to 290The 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
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