Lochinvar & A.O. Smith 100111332 Air Screen 30067439-890 While designed for heat pumps

While designed for heat pumps

eliminating the ghost codes often triggered by universal or aftermarket alternatives

Compare your reading against a standard 10k type 3 thermistor chart based on the current ambient temperature

Its automatic reset functionality simplifies maintenance

and White-Rodgers standing pilot models

Lochinvar & A.O. Smith 100111332 Air Screen 30067439-890 While designed for heat pumpsThe Lochinvar & A. O. Smith 100111332 Air Screen is a critical OEM replacement part engineered for high efficiency commercial water heaters and gas fired boilers. As a veteran technician, you know that maintaining the surgical balance of the combustion air to fuel ratio is non negotiable for system longevity. This precision manufactured air screen acts as the primary barrier for the combustion chamber, preventing large particulates and airborne debris