Honeywell VR8300C4506 Valve R-410A As a genuine Johnson Controls

As a genuine Johnson Controls OEM component

ensuring code-compliant performance in agricultural buildings

What is the function of the "Open-High" operation

Optimized Flow Control: The included STR-WF2 orifice ensures the water feeder delivers the exact volume required by the boiler’s evaporation rate

Honeywell VR8300C4506 Valve R-410A As a genuine Johnson ControlsThe Honeywell VR8300C4506 is a high capacity dual automatic combination gas valve designed for 24 Vac gas fired standing pilot appliances. This step opening control is engineered to manage natural gas flow in systems with capacities ranging from 30,000 BTU up to 290,000 BTU at a 1 inch pressure drop. It features a 3. 5" water column full rate setting with a 0. 9" w. c. step, providing a smooth transition to full burner ignition and reducing mechanical