Resideo VR8300A4508 24V Standing Pilot Natural Gas Valve 3/4" x 3/4" with LP Conversion Kit

The Resideo VR8300A4508 is a combination gas control designed for 24 VAC gas-fired, standing pilot appliances with capacities from 30 to 300 CFH. This dual automatic valve provides comprehensive gas control with integrated safety features, making it ideal for residential heating applications including furnaces, boilers, and water heaters.

Dual Safety Shutoff System:

• Solenoid-operated first automatic valve opens on thermostat call for heat and closes when the call ends
• Diaphragm-operated second automatic valve opens under control of the regulator and closes if gas or power supply is interrupted
• Meets building codes requiring dual safety shutoff protection
• Manual shutoff valve for service and maintenance

Key Features:

• 3/4" x 3/4" NPT inlet and outlet connections with standard opening
• Pressure regulator set at 3.5" WC for consistent gas flow
• Adjustable servo regulator maintains constant output pressure under wide fluctuations in supply pressure
• Compact design with all adjustments and wiring connections accessible from the top
• 1/4" quick-connect male terminals for easy electrical connection
• Temperature range: 0° to 175°F (-18° to +79°C)
• LITE-RITE (OFF-PILOT-ON) lighting sequence for safe operation
• Flexible mounting: 0° to 90° in any direction from upright position

Included Components:

• Natural gas to LP conversion kit for fuel flexibility
• Two 3/4" x 1/2" reducer bushings for versatile installation options
• Integrated pilot adjustment and pressure regulator

This UL, CSA, and AGA certified gas valve is compatible with ECO connectors and designed for residential combustion control applications. The compression fitting pilot gas outlet accommodates 1/4" OD tubing, and the 1/8" NPT pressure tapping with plug allows for easy pressure verification.