Honeywell 24 VAC, 50/60 HZ REPLACEMENT HEAD

2-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water. Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored. All models may be installed without disassembling the valve.|Compact construction for easy installation|Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system|Actuator motor may be replaced without removing the valve body or draining the system|Electrical connections (in.) screw terminal block|Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water|Valve designed for cycling (not constantly powered on) applications|Quick fit pushbutton powerhead makes it easy to remove for service|Innovative motor technology offers silent operation, water hammer resist and longer life|Series 5000 replacement powerhead is backward compatible with series 1000 zone valves|Easy to install and operate