Honeywell VS820A1336 LP Gas Valve Millivoltage 3/4 Inch

3/4 Lp Gas Valve Millivolt Resideo VS820A1336

The Resideo VS820A1336 is a 3/4" self-powered, standing pilot combination gas valve designed for use with natural gas in various residential and commercial heating applications. It combines several functionalities into a single unit, making it a versatile component for gas-fired appliances like boilers and furnaces. with a 750 mV coil voltage and standard opening. It's designed for use in gas-fired appliances

Key Features:

• Self-powered: No external power source required, as the pilot flame generates the electricity needed to operate the valve.
• Standing pilot: Maintains a small flame continuously, ensuring quick and reliable ignition.
• Combination valve: Combines a gas cock, safety shutoff, pilotstat assembly, and millivolt automatic valve operator in one unit.
• 750 mV coil voltage: Compatible with most millivolt thermostats.
• Standard opening: Provides a standard flow pattern for gas.
• 3/4" NPT inlet and outlet connections: Suitable for various piping configurations.
• 1/2" NPT side outlets: Can be used for additional gas connections.
• 10" WC pressure setting range: Adjustable to match specific appliance requirements.
• Easy to install and service: All connections and adjustments are accessible from the top of the valve.

Additional details:

• Maximum operating temperature: 175°F (79°C)
• Minimum operating temperature: 32°F (0°C)
• Gas valve type: Millivolt, standard opening
• Number of stages: 1
• Includes: Pilot flow adjustment screw, reducer bushings, and instructions

Signs of a Faulty VS820A1336 3/4 Lp Gas Valve Millivolt Resideo:

Identifying a faulty Resideo VS820A1336 gas valve can be crucial for ensuring the safe and efficient operation of your gas-fired appliance.

Ignition issues:

• Furnace or boiler won't ignite: If your appliance tries to start but fails to ignite the burner, the 3/4 Lp Gas Valve Millivolt VS820A1336 could be malfunctioning. This could be due to a weak pilot flame, a faulty millivolt coil, or issues with the valve mechanism.
• Pilot light problems: A constantly flickering or failing pilot light could indicate a weak gas flow, clogged pilot orifice, or malfunctioning pilotstat within the VS820A1336.
• Gas odor: This is a serious safety concern. Call a certified expert and turn off the gas supply right once if you smell gas close to your appliance. A faulty 3/4 Lp Gas Valve Millivolt VS820A1336 could potentially leak gas if its internal seals or valves deteriorate.

Unusual behavior:

• Gas valve noise: Listen for any unusual hissing, clicking, or buzzing sounds coming from the VS820A1336. These noises could indicate internal component failures or gas leaks.
• Uneven heating: If your appliance isn't heating evenly or consistently, it could be due to inconsistent gas flow from the 3/4 Lp Gas Valve Millivolt VS820A1336.

Additional notes:

• Regularly inspect your appliance for any visible signs of damage on the VS820A1336, such as rust, corrosion, or cracks.
• If you notice any of the above signs or suspect a problem with your gas valve, always consult a qualified technician for diagnosis and repair. Never attempt to fix gas appliances yourself due to the potential safety hazards.
• Remember that the VS820A1336 gas valve and your gas appliances cannot operate safely or effectively without proper installation and maintenance by a competent technician.

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