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Resideo VR8204A2126/B 1/2" Intermittent Pilot Light Gas Valve 24V

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Special Price $87.72 Regular Price $100.88
In stock
SKU
VR8204A2126/B
The Resideo VR8204A2126/B 1/2” Intermittent Pilot Light Gas Valve is designed for safe and efficient gas flow control for intermittent pilot ignition systems. It controls the flow of the gas to the burner only when the ignition is confirmed. It opens when a pilot flame is established and then modulates gas to the main burner using a 24V command. It is used in furnaces, boilers and water heaters and has 1/2 ”NPT connections, 150,000 BTU/hr input and 1/2 PSI working pressure. This is due to its small size, easy-to-connect terminals and wide operating temperature range that increases installation efficiency and stability. The advantages are increased system efficiency, accurate ignition control, and safety in the HVAC systems.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Intermittent Pilot Light Gas Valve
  • Voltage Rating: 24V
  • Connection Size: 1/2" NPT inlet and outlet​
  • Capacity: 150,000 BTU/hr
  • Pressure Ratings: 1/2 PSI
  • Pressure Tapping: 1/8" NPT with plug​
  • Electrical Connections: 1/4" quick-connect male terminals​
  • Temperature Range: 0°F to 175°F
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Product Questions (2)
Customer Questions
What maintenance is required for the Resideo VR8204A2126/B Gas Valve?

Regularly inspect the valve for leaks, corrosion, and secure connections. Clean surrounding areas to prevent debris buildup. Check pilot light operation and wiring integrity. Always shut off the gas supply and power before performing maintenance.

What are common issues with the Resideo VR8204A2126/B Gas Valve?

  • Pilot light failing to ignite consistently.
  • Gas flow irregularities causing heating inefficiency.
  • Leaks at connections or seals.
  • Electrical malfunctions preventing proper valve operation.

Installation Steps

Step 1: Turn off the main gas supply and disconnect power before installation.

Step 2: Remove the existing gas valve if replacing.

Step 3: Mount the new valve securely to the gas line using proper fittings.

Step 4: Connect the pilot and main gas lines, ensuring tight, leak-free connections.

Step 5: Wire the control according to wiring diagram.

Step 6: Open the gas supply, check for leaks, and test pilot ignition safely.