The 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 premature nuisance trips and system lockouts caused by thermal degradation. Built with robust thermal insulation, the 97575 resists heat exposure, chemical fumes, and mechanical abrasion common in HVAC industrial machinery environments. It is a direct-fit component for a range of Reznor F-Series models, ensuring your repair meets original manufacturer specifications for safety and efficiency. This leads to reduced downtime and consistent signal monitoring in high-output heaters. Key Benefits: Optimized Thermal Resistance: Engineered to withstand extreme operating temperatures without insulation melting or brittle cracking. Enhanced Signal Integrity: Provides low-resistance electrical paths for critical components like flame sensors and ignition modules. Durable Construction: Features abrasion-resistant jacketing to protect against sharp metal edges and vibrations inside the heater cabinet. Broad Compatibility: A verified technical fit for Reznor HVAC models F-25 through F-400, including F-100, F-125, and F-250 units. Common Questions: Can I use standard THHN wire instead of the 97575? No. Standard THHN is rated for significantly lower temperatures. In a Reznor unit heater, standard wire insulation will melt or crack, potentially causing a short or ground fault. Always use the specified high temperature wire for internal heater cabinet repairs. Is this wire compatible with my specific Reznor model? The Reznor 97575 is a standard replacement for the F-series units ranging from 25,000 to 400,000 BTUs. If you are working on a high-efficiency heating system, cross-reference your parts manual with MPN 97575 for exact verification. Where is this wire typically installed? This lead is frequently used for connecting pilot assemblies, flame sensors, and terminal blocks located in high-heat areas of the combustion chamber or heat exchanger area. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
