This genuine OEM Lennox part ensures compatibility with various TUA series models and other residential heating units

you can upgrade from a 25-amp to a 30-amp contactor like the Eaton C25BNB230B as long as the coil voltage matches (208/240V)

Built to handle standard low-voltage control signals

375" height x 1

How do I verify if this orifice size is correct for my furnace

Reznor 97575 Wire This genuine OEM Lennox partThe Reznor 97575 is a professional grade high temperature wire specifically engineered for the critical internal circuitry of industrial unit heaters and HVAC equipment. Designed to perform in the high heat zones of gas fired systems, this OEM replacement wire maintains its structural integrity and electrical conductivity where standard insulation would fail. Veteran techs understand the necessity of using the correct flame sensor wire to prevent