Product Description
The RESIDEO VR8300A3500 gas valve is a combination gas control designed for 24 Vac gas-fired, standing pilot appliances. It features a solenoid-operated first automatic valve that opens on a thermostat call for heat and closes when the call ends. A diaphragm-operated second automatic valve opens under regulator control and closes if gas or power supply is interrupted. This control is suitable for capacities from 30 to 300 CFH.
Adjustable servo regulator maintains constant gas output pressure despite supply fluctuations.
All adjustments, wiring connections, and pilot outlet are accessible from the top.
Meets codes requiring dual safety shut-off for enhanced safety.
Product Highlights
Features dual automatic valves, a compact design, and an adjustable servo regulator for stable gas output.
Product Information
Standard Information
Brand : RESIDEO
Manufacturer Part Number : VR8300A3500
Technical Specifications
Valve Type
Standard Opening, Straight-Through with Flange, 1-Stage, Diaphragm
Nominal Size
1/2 Inch x 3/4 Inch
End Connection
Female Threaded x Female Threaded
Operating Temperature
0 to 175 Deg F
Max Pressure Rating
1/2 PSI
Included Accessories
(1) 3/4 Inch x 1/2 Inch Reducer Bushing, Natural to LP Conversion Kit
Control Features
Safety Shut-Off, Manual Valve, (2) Automatic Operator, Pressure Regulator, Pilot Adjustment, Low Voltage
Application
Gas-Fired, Standing Pilot Appliance
Certifications
UL, CSA, AGA
Ignition Type
Standing Pilot
Capacity BTU/Hour
30000 to 290000
Pressure Tapping Size
1/8 Inch Threaded with Plug
Pressure Regulator Setting
3.5 Inch WC
Flow Capacity
30 to 300 CFH
Electrical Connection
1/4 Inch Quick Connect Male Terminal
Mounting Orientation
0 to 90 Degree in any Direction from Upright Position of Gas Control Knob
Manufacturer Part Number (Alternate)
VR8300A3500/U
Manufacturer Abbreviation
HW
Part Number (Alternate)
97641
Inlet Connection Type
Threaded
Outlet Connection Type
NPT
Replacement For
Honeywell VR8300A 3500