Key Benefits Ensures precise shaft alignment to minimize rotational friction and heat buildup

which is often the culprit for short-to-ground faults in older York replacement parts

Simplified Installation: Pre-assembled bypass valve assembly reduces labor time and material costs during commissioning

s control circuitry

Note that legend plates for labeling (e

Resideo 40003916-012 Actuator Head Els PW 17895 Key Benefits Ensures precise shaftProfessional grade Resideo 40003916 012 Actuator Head provides a high reliability solution for field replacement on V8043G zone valves. Designed specifically for 24V hydronic heating systems, this normally closed replacement head integrates a high torque motor and a built in SPST end switch to ensure precise auxiliary equipment sequencing. This unit is the direct replacement for the Honeywell V8043G 1000 series and contemporary 5000 series valve