Resideo V8043F1512 Valve R-134A serves as the critical draft

serves as the critical draft inducer transition and motor interface

Always calibrate in the final mounting position

check your specific model number for verified fitment

Direct Compatibility: Engineered specifically for Carrier-family fan coils and air handlers

visible arcing at the contacts

Resideo V8043F1512 Valve R-134A serves as the critical draftThe 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