Thermocouple Replacement Kit - FVIR (High Temperature Gasket)

Rheem SP20173 – Thermocouple and Burner Gasket Kit for FVIR Gas Water Heaters

The Rheem SP20173 is an OEM thermocouple replacement kit designed for use in specific Rheem Flame Vapor Ignition Resistant (FVIR) gas water heaters. This kit includes the thermocouple assembly and burner gasket required to restore pilot functionality and maintain combustion chamber integrity during service or repair.

The components are engineered for direct compatibility with select Rheem FVIR models, ensuring correct flame sensing, burner operation, and sealed chamber performance in compliance with safety standards.

Kit Components

• Thermocouple Assembly: Detects pilot flame to control gas valve operation
• Burner Gasket: High-temperature gasket for sealing burner access point in combustion chamber

Product Features

• OEM Replacement: Manufactured to fit designated Rheem FVIR water heaters
• Combustion Safety: Maintains sealed combustion chamber and proper flame verification
• Material Durability: Components rated for high-heat environments and routine appliance cycling
• Installation Ready: Includes all parts necessary for standard thermocouple replacement procedure

Technical Specifications

• Model Number: SP20173
• Manufacturer: Rheem
• Application: Thermocouple and gasket replacement for FVIR gas water heaters
• Includes: Thermocouple, combustion chamber burner gasket
• Mounting: Designed for use with sealed chamber FVIR burner assemblies

Installation Guidelines

This replacement kit is intended for installation by qualified service technicians. Proper thermocouple placement and gasket sealing are essential for maintaining pilot reliability and combustion chamber integrity. All work should follow Rheem service documentation and local code requirements for gas-fired appliances.

Application Notes

• Used to replace faulty or worn thermocouples in compatible FVIR Rheem models
• Required during burner maintenance or flame sensor failure diagnostics
• Supports correct system shutoff in the event of pilot flame loss