
( Brand: Honeywell ), ( Manufacturer Part Number: VS820A1047 ), ( Part Type: Valve ), ( Ambientrange: 32 To 175 Degrees F ), ( Btuh Capacity: 250, 000 ), ( Coil Volts: 750mv ), ( Gas Type: Ng ), ( Ignition Type: Standing Pilot ), ( Includes: 3/4 X 1/2 And 1/2 X 3/8 Reducer Bushings, Standard Pressure Reg ), ( Inlet Pressure Tap: Yes ), ( Inlet Size: 1/2 ), ( Item: Gas Valve ), ( Lp Conversion Kit: No ), ( Outlet Size: 3/4 ), ( Pressure Setting Range: 3.5 Wc ), ( Reducer Bushing Kit: 3/4 X 1/2 And 1/2 X 3/8 ), ( Valve Type: Standard Opening ), ( UPC: 85267000789 )
The Honeywell VS820A1047 is a standard gas valve designed to meet the requirements for residential and light commercial applications. It boasts a maximum water flow rate of 8.5 gallons per minute (GPM) and is capable of handling gas input of up to 250,000 British Thermal Units (BTUs). Ideal for heating applications in furnaces, water heaters, and boilers, this gas valve offers excellent performance and reliability.
Paragraph 2:This 8.5 GPM, 250,000 BTU gas valve from Honeywell is designed using the latest technology to ensure optimal performance and energy efficiency. The gas valve features a compact design, which not only saves valuable installation space, but also reduces weight and simplifies wiring connections. It comes with a built-in modulating circuit board, which provides precise control of gas flow and enhances overall system performance.
Paragraph 3:When it comes to safety features, the Honeywell VS820A1047 gas valve leaves no room for compromise. It is designed with a flame restriction sensor, which prevents the gas valve from operating if the flame sensor detects an insufficient burner flame. This essential safety feature minimizes the risk of gas leaks and potential hazards, ensuring the safety of the users and their property.
Paragraph 4:The VS820A1047 gas valve is built with a durable and corrosion-resistant brass construction that can withstand the rigors of everyday use in various environments. Its push-to-connect design makes it easy to install without the need for soldering or welding, which saves time and resources during installation. Furthermore, this gas valve is compatible with both natural gas and propane fuel sources, offering versatility and flexibility for different applications.
Paragraph 5:Maintenance for the Honeywell VS820A1047 gas valve is simple and hassle-free. The valve comes with a filter, which helps to prevent sediment buildup in the fuel line and ensures continuous smooth operation. A replaceable orifice also allows for easy customization of the gas flow rate and adaptability to changing application requirements. The VS820A1047 gas valve is backed by a comprehensive warranty, ensuring peace of mind and protecting your investment against manufacturing defects.
Paragraph 6:In summary, the Honeywell VS820A1047 8.5 GPM, 250,000 BTU standard gas valve is a reliable and efficient choice for heating applications requiring high performance and safety. It offers versatile fuel compatibility, compact design, intuitive operation, and essential safety features, making it an excellent investment for residential and light commercial projects.
This comparison aims to provide a clear understanding of the key differences between Honeywell's 85267000789 Standard 250 BTUH Gas Valve and Honeywell V820A1047 in terms of features, advantages, and disadvantages.
1. 85267000789 Standard 250 BTUH Gas Valve: Features:1. Single-stage gas control valve designed for applications with a low thermal capacity.
2. Factory-set for 5.5:1 turndown ratio by Honeywell.
3. Operating pressure range is typically between 3 - 16 ounces per square inch (opsi) or 0.21 - 1.1 barg.
4. Maximum venting capacity at sea level is 250 BTUH.
Advantages:1. Simpler design, more affordable price point for low-demand applications.
2. Factory-set for higher turndown ratio, providing better temperature control in low-demand conditions.
3. Interchangeable with various applications that use standard Honeywell connection sizes, making it versatile.
Disadvantages:1. Not suitable for high-demand applications, and may not offer consistent performance at higher flow rates.
2. Honeywell V820A1047 Gas Valve: Features:1. Two-stage gas control valve offering increased capacity for higher thermal loads.
2. Adjustable turndown ratio ranges between 5.5:1 to 10:1.
3. Operating pressure range is typically between 3 - 20 ounces per square inch (opsi) or 0.21 - 1.4 barg.
4. Modulating design provides smoother temperature control.
Advantages:1. Compact design for easier installation.
2. Enhanced temperature control due to modulating operation.
3. Provides consistent performance across a broader range of flow rates and demand requirements.
Disadvantages:1. More complex design translates into a higher cost compared to the single-stage 85267000789.
2. Additional steps are needed for field adjusting the turndown ratio.
Conclusion:Both Honeywell gas valves offer unique advantages, but their intended applications differ significantly. For smaller, low-demand applications, the 85267000789 Standard 250 BTUH Gas Valve may provide a more simplified and cost-effective solution. In contrast, the two-stage Honeywell V820A1047 Gas Valve is better suited for higher thermal load demands, delivering consistent and smooth temperature control. When considering these options, it's essential to assess the specific requirements of your application and factor in the cost implications to determine the best choice for your needs.
Recommendation:Based on the provided information, if you're looking for a simple, low-cost solution for a low BTU application, the 85267000789 Standard 250 BTUH Gas Valve could be a suitable choice. If, however, your requirements involve a higher thermal load, smoother temperature control, and the additional cost, the Honeywell V820A1047 Gas Valve offers the enhanced features you need. Always consult with a professional or refer to Honeywell's specifications and application guidelines when making a final decision.
Ambient temp. Reducer bushings, standard pressure regulator. Wc, includes 3/4 x 1/2 in. Range 32 to 175 degrees f, pressure setting 3.
Gas valve, ignition type standing pilot, btu h capacity 250,0 valve standard opening, coil volts 750mv, ng, inlet size 1/2 in. And 1/2 x 3/8 in. And 1/2 x 3/8 in. Outlet size 3/4 in.
Lp conversion kit no, side taps yes, inlet pressure tap reducer bushing 3/4 x 1/2 in.