“Ordered four of these (one as an extra) to replace worn-out components (eventually the valve gets stuck Open or Closed) rather than wait for the plumber to arrive to evaluate and order (with additional 100% mark-up).”
“I bought this zone valve to replace a broken Dole HM-4 on a Weil-McLain P-FG Series 2 boiler. The valve it replaced had been giving me problems for a long time and finally became stuck open. Since they no longer make the dole valves I needed to replace it with another brand. The Honeywell V8043E1012 most closely matched the specs on my broken valve. It installed easily and the wiring was pretty straight forward. I've had it installed for a week now and it is working like a champ. The temperature in that zone is now rock solid”