Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 321894-708 4A pick-up and 14

4A pick-up and 14

Utilizing an NTC thermistor 10k ohm sensor

The Trane CNT0510 is a heavy-duty high pressure switch engineered for critical cut-out protection in residential and commercial HVAC systems

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

and fan-only modes to maintain system efficiency

Lochinvar & A.O. Smith 100135315 Burner Replacement Kit 321894-708 4A pick-up and 14The 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"