Resideo V8043A1227 Valve Freon ensuring a steady supply to

ensuring a steady supply to boilers

providing real-time local temperature feedback essential for maintaining tight setpoint tolerances

3-inch frame and class B insulation for extended duty cycles

this Marley unit heater thermostat is rated for use with 120V

0A and integrates seamlessly with VR8205 or VR8305 gas valves and Q347A ignition hardware

Resideo V8043A1227 Valve Freon ensuring a steady supply toThe Resideo V8043A1227 Valve is a heavy duty 2 way normally closed zone valve engineered for precision fluid control in closed loop hydronic heating and cooling systems. As a veteran preferred 24V motorized zone valve, this unit features a durable brass body reinforced with a stainless steel stem and brass seat to maintain structural integrity under high performance conditions. This 1 2 inch NPT zone valve provides a 3. 5 Cv flow capacity and is rated