It is direct-fit for select Utica and Dunkirk gas-fired boilers requiring an electronic ignition module to maintain consistent flame supervision and secondary ignition cycles

The H922030A provides a 0-5VDC voltage signal

Built to Trane OEM specifications

Universal Compatibility: Includes 3/8" compression fittings for straightforward connection to existing polytubing or copper tubing lines

Resideo VC6934NB6532 Valve 321042-401 It is direct-fit for selectThe Resideo VC6934NB6532 Valve is a professional grade 3 way hydronic zone valve engineered for precise flow diversion in residential and light commercial HVAC applications. This direct drive valve body is built for high performance hydronic heating and cooling systems, featuring a 1 2" NPT threaded connection that ensures a secure, leak resistant fit in standard piping layouts. Designed to work seamlessly with 24V on off actuators, it manages water