Code 1 Matching: Simplifies inventory by eliminating the need for specific match numbers when replacing sets on multi-groove pulleys

Durable Construction: Features a forged brass body and thermoplastic plug for resistance to mineral buildup and corrosion

repeatable performance in demanding environments

Can I use high-temperature silicone for a temporary fix

System Safety: Restores original safety standards for FVIR-protected water heating equipment

Auburn E5-I-10-25 Sensor 321894-708 Code 1 Matching: Simplifies inventoryThe Auburn E5 I 10 25 Flame Sensor is a high performance HVAC replacement part engineered for precise flame rectification in residential and industrial heating systems. Featuring a durable 2. 5 inch probe (2 1 2 in.), this OEM quality sensor acts as a critical safety component by detecting the presence of a flame and communicating with the furnace control board. Commonly used in Lennox Pulse furnaces (replaces Lennox 64K60) and G14 GSR14 models, it