Pay in 4 interest-free payments of $11.73 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
this component is essential for preventing coil freeze-up and ensuring precise discharge air control
Common Technical Questions: What is the electrical requirement for this assembly
Always cross-reference the part number on the existing housing before installation
Universal Compatibility: Engineered specifically for the Johnson Controls M9220 and M9210 series
Why is my heater kit not energizing
Lochinvar & A.O. Smith 100111979 Sensor 322055-301 this component is essential forThe Lochinvar & A. O. Smith 100111979 Sensor is a high precision flame sensor designed for gas fired boilers and water heaters. As a critical safety component, this replacement flame sensor utilizes flame rectification to monitor the burner constantly. When the control module receives a signal of at least 10 microamps, it confirms a stable pilot or main burner flame, ensuring the gas valve remains energized. If the 100111979 sensor fails to detect
