Technicians should perform a continuity test using a multimeter

375" height x 1

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

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

and various low-GWP blends

Reznor 97575 Wire Technicians should perform a continuityThe 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