TACO, ZVC404-4, Boiler Zone Control, 4 Zone, M78781
TACO, Boiler Zone Control, 4 Zone
Fully fuse protected, they also include two isolated end switches and a built-in priority switch. The contractor friendly PC board layout eliminates the problems caused by incorrect wiring and the "unfinished" look of conventional zone valve installations. The sturdy screw connections add additional reliability, while the external indicator lights provide instant diagnostic feedback, reducing installation time. All Taco Zone Valve Controls are UL and CSA listed and carry an extended 3 year warranty.
Features
Taco Zone Valve Controls work with two-, three-, or four-wire zone valves.
