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Resideo VR8305M2102/B Combination Redundant Gas Valve 3/4"

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Special Price $128.37 Regular Price $147.63
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VR8305M2102/B
The Resideo VR8305M2102/B 3/4" Combination Redundant Gas Valve is a safety and control part that is used in commercial and residential gas-fired equipment. Two valve elements are constructed into one body to allow redundant gas shutoff to offer better Consistency and safety. The 3/4 inch connection is in line with the gas supply piping to the furnaces, boilers, or heaters, and it is used to switch the flow of gas on or off as needed by the control system. This valve has safe ignition, constant combustion, constant operation, and controlled flow of fuel and redundancy itself.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Combination Redundant Gas Valve
  • Connection Size: 3/4 Inches

Product Overview:
Serving as a gas-control component in applicable heating equipment, the Resideo VR8305M2102/B 3/4" manages fuel flow within the appliance's gas system. The valve is identified as a redundant gas valve with a 3/4" connection size and COMB configuration. Its role is to control gas delivery within the equipment's fuel-control assembly while providing the valve configuration specified for the applicable system.

Dual Automatic Valve Operation:
The gas valve controls fuel passage within the heating equipment's gas circuit. Its redundant configuration identifies the valve as a safety-oriented gas-control component with multiple shutoff functions within the valve assembly. During equipment operation, the valve manages gas passage according to the requirements of the connected control system.

Integrated Pressure Regulation:
Downstream gas pressure is managed through the valve's integrated regulating mechanism, which responds to pressure changes within the controlled fuel path. The regulator adjusts the gas-flow condition to maintain the intended pressure relationship between the valve and the connected combustion system.

Replacement Guidelines:
Replacement may be necessary when the gas valve no longer provides the required fuel-flow response during equipment operation or when the valve body or connection area is physically damaged. For the Resideo VR8305M2102/B, the existing valve part number and equipment documentation should be checked before selecting a replacement.

Common Failure Symptoms:

  • Heating equipment does not receive the required gas flow during operation.
  • Gas flow does not respond correctly to the equipment's fuel-control requirements.
  • Heating operation is interrupted when fuel delivery is required.
  • Physical damage or deterioration is present on the valve body or connection area.

Equipment Compatibility:
The Resideo VR8305M2102/B 3/4" Redundant Gas Valve COMB is intended for applicable equipment requiring this specific redundant gas valve configuration. Confirm compatibility by matching the equipment model number, existing valve part number, connection size, valve configuration, and applicable manufacturer documentation before selection.

Technical Specifications:
Brand: Resideo
Part Number: VR8305M2102/B
Product Type: Redundant Gas Valve
Connection Size: 3/4"

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Product Questions (7)
Customer Questions
What maintenance is required for the Resideo VR8305M2102/B Gas Valve?

Regularly inspect the valve for leaks or corrosion, and ensure connections are tight. Clean any dust or debris around the valve body. Test operation periodically to confirm proper gas flow and safe system performance.

What are common issues with the Resideo VR8305M2102/B Gas Valve?

  • Gas leaks at fittings or seals.
  • Valve sticking or failure to open/close properly.
  • Corrosion affecting operation.
  • Inconsistent gas flow or pressure.

What does the Resideo VR8305M2102/B gas valve do in direct-ignition equipment?

The Resideo VR8305M2102/B is used to control fuel delivery in compatible gas-fired equipment using a direct-ignition system.

How does the redundant valve configuration control the fuel path?

The VR8305M2102/B uses two automatic valve operators within the gas-control assembly to provide successive control of the fuel path.

How does the combination gas valve coordinate fuel delivery and pressure regulation?

The combination gas valve brings automatic gas control and pressure regulation together within one assembly to coordinate fuel availability with the equipment's operating sequence.

What happens when the gas or electrical supply to the second automatic valve is interrupted?

The second automatic valve operates under regulator control and closes when the gas or electrical supply is interrupted.

What maintenance considerations apply to the VR8305M2102/B gas valve?

The gas valve should be checked as part of appropriate equipment service to identify conditions that could affect automatic valve operation, fuel control, or pressure regulation. Follow the equipment manufacturer's servicing requirements for specific inspection and maintenance procedures.

Installation Steps

Step 1: Turn off gas supply and disconnect power to ensure safety.

Step 2: Remove the existing gas valve, noting orientation and piping connections.

Step 3: Position the new valve in line with the inlet and outlet ports.

Step 4: Secure the valve using appropriate fittings and tighten connections to prevent leaks.

Step 5: Reconnect electrical wiring per manufacturer specifications.

Step 6: Turn on gas, check for leaks, and test operation before normal use.