Field Controls 46487501 Automatic Gas Vent Damper Without Harness - GVD-10PL 10

The Field Controls 46487501 GVD-10PL is a 10-inch automatic gas vent damper designed to improve heating efficiency by preventing heat loss and air infiltration when your heating system is not in operation. This precision-engineered device installs in the vent pipe after the draft hood or barometric damper and works automatically to seal off idle gas vents during off cycles while reopening when heating is needed.

Key Features:

• Stainless steel construction provides superior corrosion resistance and durability
• Dual safety switches allow burner to fire only when damper is fully open
• 15-second motor timing for both opening and closing operations
• Operates with all 24 VAC, 60Hz intermittent ignition and standing pilot systems
• Keyed wiring harness connector plug installs only one way to prevent incorrect wiring
• Hold-open switch allows damper to be locked in open position for troubleshooting
• Power-off motor when at rest reduces energy consumption
• Will not interfere with existing appliance safety controls when properly installed

Specifications:

• Pipe diameter: 10 inches
• Overall dimensions: 12-1/8" L x 14-7/8" W
• Exposed pipe length: 10-7/8"
• Minimum clearance required: 4 inches
• Power requirements: 3 watts at 24 VAC, 60 Hz during operation
• Minimum wiring: 18 gauge, 105°C rated

Important: This damper is sold without a wiring harness. The compatible universal wiring harness (GVD-UWK) must be purchased separately for installation. Professional installation by a licensed HVAC technician is recommended to ensure proper operation and safety.