Gas Furnace Flame Sensor Rod B1172606 B11726-06 York Tempstar S1-025-27773-000

Gas Furnace Flame Sensor Rod – York & Tempstar

A dirty or failed flame sensor is one of the most common reasons a gas furnace lights briefly then shuts off, leaving your home without heat. This direct-replacement flame sensor rod restores reliable ignition sensing — keeping your furnace running through every heating cycle.

Compatible Part Numbers

• B1172606
• B11726-06
• S1-025-27773-000

Key Features

• Direct OEM-spec replacement – engineered to York/Tempstar factory specifications
• Restores reliable flame sensing – fixes furnaces that light then immediately shut off
• Durable stainless steel rod – resists oxidation and corrosion from repeated ignition cycles
• Easy DIY installation – single mounting screw and wire connector

Fixes These Symptoms

• Furnace lights then shuts off after a few seconds
• Furnace not heating or short-cycling
• Flame sensor dirty, corroded, or failed
• Error code indicating flame sensor fault

Compatible Brands

• Generic Replacement Parts, York, Tempstar, Luxaire, Coleman, Heil

Always verify your model number before ordering. Check the label on your furnace cabinet to confirm compatibility.