Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 321894-708 Utilizing an NTC thermistor 10k

Utilizing an NTC thermistor 10k ohm sensor

Thermal Resistance: Specifically formulated for the high-intensity heat environment of the gas/air manifold assembly

and fan-only modes to maintain system efficiency

High Sensitivity: The 5:1 ratio provides the necessary gain for precision sensing in critical low-limit pneumatic environments

This HVAC replacement motor is engineered for seamless drop-in installation

Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 321894-708 Utilizing an NTC thermistor 10kThe Lochinvar & A. O. Smith 100135315 Burner Replacement Kit is a critical combustion component designed for high output 800,000 BTU condensing boilers. Engineered as a direct fit for the KBN800 series, this 800K BTU burner assembly ensures precise air gas mixing for optimal thermal efficiency and low NOx emissions. As a veteran technician knows, maintaining the integrity of the burner orifice and surface is paramount to preventing resonant "booming"