Resideo V4044A1001 Zone Valve 320074-702 Precision Control: Features an integrated

Precision Control: Features an integrated minimum position adjustment to bleed air into zones

Optimized Airflow Path: Maintains specific internal tolerances to ensure maximum motor efficiency and consistent air delivery

or a defective gas valve

and both part numbers refer to the same 18-inch rigid averaging sensor assembly

System Protection: Acts as a critical barrier against liquid slugging

Resideo V4044A1001 Zone Valve 320074-702 Precision Control: Features an integratedThe Resideo V4044A1001 is a robust 120Vac three way diverting zone valve designed for hydronic systems requiring precise flow control between two different circuits. Engineered with a 1 2 inch flare connection and a 4. 0 Cv flow coefficient, this unit effectively manages fluid temperatures ranging from 40F to 200F. The construction features a durable brass body, a stainless steel stem, and EPDM rubber packing O rings to ensure long term seal