Pay in 4 interest-free payments of $35.94 Learn more
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Enhanced Safety Protocols: Continuous flame monitoring and hardware-level safety checks for blocked drains and low gas pressure
the A-4423-2 provides the stability needed to maintain a constant pressure dew point
the TR100VA008 specifications include an integrated circuit breaker over current protection
making it a direct swap for field repairs
Lochinvar & A.O. Smith 100109948 Ignitor 319852-301 Enhanced Safety Protocols: Continuous flameThe Lochinvar & A. O. Smith 100109948 Ignitor is a high performance silicon carbide hot surface ignitor engineered specifically for precision ignition in residential and commercial heating systems. This 120V HSI replacement serves as the direct updated version for the legacy 768A 211 model, ensuring reliable flame sensing and consistent ignition cycles under high demand conditions. Designed to meet the exact specifications of original equipment
