Resideo V8043E5012 Valve 320788-702 using shielded cable is recommended

using shielded cable is recommended to prevent electromagnetic interference from affecting the temperature signal

provided the system is a closed loop

An obstructed Reznor 155635 will restrict airflow

The open frame coil construction features 18-inch leads and Class F insulation

Resideo V8043E5012 Valve 320788-702 using shielded cable is recommendedFor veteran contractors managing closed loop hydronic systems, the Resideo V8043E5012 remains the industry standard for reliable flow control. This 2 way normally closed zone valve is engineered for high performance fluid management in baseboard radiators, convectors, and fan coil units. Featuring a 3 4" sweat connection and a robust brass body, it handles static pressure ratings up to 300 psi with a 3. 5 Cv flow capacity. The 24Vac motorized actuator