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Always verify the manufacturer's plate on the unit before installation
visible arcing at the contacts
the standard NEMA 1 enclosure is primarily intended for indoor use
check your specific model number for verified fitment
Resideo V8043F1512 Valve R-134A Always verify the manufacturer's plateThe Resideo V8043F1512 is a professional grade 3 4 inch ProPress zone valve designed for high efficiency hydronic heating systems. As a normally closed unit, it manages the flow of water to baseboard radiators, convectors, and fan coil units with precision. This model features terminal block connections for simplified field wiring and an integrated end switch for auxiliary equipment signaling, such as firing a circulator or boiler. Engineered for 24V