Precision Duct Averaging: Eliminates false readings caused by stratified air through four multiplexed sensor elements

Simplified Maintenance: Includes all internal wear parts required for a complete top-end overhaul

This normally open (NO) switch features a factory-calibrated setpoint of 0

The two-wire 24V AC configuration allows for seamless integration into existing low-voltage control loops

Bradford White 239-45166-00 Limit Switch 322056-301 Precision Duct Averaging: Eliminates falseThe Bradford White 239 45166 00 Limit Switch is a critical safety component designed for precise thermal management within Icon System gas water heaters. This fixed temperature limit switch, often designated as an L155 35F sensor, is engineered to open at 155F and automatically reset once temperatures drop by a 35F differential. Built for compatibility with Bradford White Defender Safety System models, this replacement thermal switch monitors internal