Verify your line voltage at the contactor before installation

this is a dedicated NX series component

Using it in R-22 equipment would result in improper safety thresholds and potential equipment damage

24V AC/DC spring-return damper actuator engineered for reliable on/off control in HVAC systems

Resideo V8043G1034 Zone Valve 319847-401 Verify your line voltage atThe Resideo V8043G1034 Zone Valve is a heavy duty, 24 Vac motorized hydronic control engineered for precision 2 position regulation of hot water systems. Designed as a normally closed zone valve, this unit features a 3 8" flare connection and provides a reliable 3. 5 Cv flow capacity. Built for the rigors of professional service, the V8043G1034 utilizes a spring return to close mechanism, ensuring positive shut off with a maximum differential pressure