
7A0-A1B-042 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Condition is Used, Gas Valve 24 Volt Replaces Robertshaw 7A0-A1B-042 442-501-730 7A0-B1D-036, FREE SHIPPING | 99.4% |

The Robertshaw 7A0-A1B-042 gas valve is a reliable and efficient solution for your gas appliance needs. This 24-volt gas valve, with part numbers 442-501-730 and 7A0-B1D-036, is designed to provide precise control of your gas flow.
This valve operates on a 24-volt DC power supply and is suitable for various applications including water heaters, pool heaters, and other gas-powered appliances. The valve features a durable construction with a corrosion-resistant brass body and stainless steel diaphragm to ensure long-lasting performance even in harsh environments.
The 7A0-A1B-042 gas valve is designed for easy installation and comes with a clear and concise instruction manual to guide you through the process. It features a quick-connect wire harness for easy wiring, and the valve body is equipped with a 3/4-inch NPT thread connection for seamless integration with your gas line.
The valve operates using a solenoid, which is activated by an electrical signal to allow gas to flow through. The valve is designed with safety in mind, featuring a failsafe mechanism that returns the valve to its closed position in the event of a power failure.
This gas valve is also equipped with a built-in heater element, which helps to prevent condensation from forming on the diaphragm and ensures consistent performance in colder environments. The valve also features a low voltage protection circuit, which prevents damage to the valve in the event of a voltage drop.
Overall, the Robertshaw 7A0-A1B-042 gas valve is a high-quality and reliable solution for your gas appliance needs. Its durable construction, easy installation, and safety features make it an excellent choice for both residential and commercial applications.
Pros and Cons of Buying Robertshaw 7A0-A1B-042 and 7A0-B1D-036 Gas Valves
The Robertshaw 7A0-A1B-042 and 7A0-B1D-036 are 24-volt, solenoid-operated gas valves. These valves are commonly used in various appliances such as water heaters, ovens, and cooking ranges. Here are some pros and cons to consider before making a purchase.
Pros:1. Reliability: Robertshaw is a well-known brand in the industry, known for manufacturing high-quality valves. These valves are built to last and perform consistently.
2. Versatility: These valves are suitable for various applications, including natural and propane gas, making them a versatile choice for different appliances.
3. Easy Installation: The valves are relatively easy to install, and they come with clear instructions and mounting hardware.
4. Energy Efficient: These valves are designed to save energy by only releasing gas when needed.
5. Durable Construction: The valves have a robust, die-cast aluminum housing and a stainless steel diaphragm, ensuring longevity and resistance to corrosion.
Cons:1. Price: Compared to some other brands, Robertshaw valves may be more expensive.
2. Noise: Some users have reported that the valves make a clicking noise when they operate, which may be disturbing for some.
3. Size: These valves may be larger than some other options in the market, requiring more space for installation.
4. Limited Warranty: The valves come with a limited warranty, which may not cover all potential issues.
Conclusion:The Robertshaw 7A0-A1B-042 and 7A0-B1D-036 gas valves offer several advantages, such as reliability, versatility, ease of installation, and energy efficiency. However, they also come with some disadvantages, such as a higher price point, noise, size, and a limited warranty.
Recommendation:If you are looking for a high-quality, durable, and versatile gas valve and are willing to pay a premium price, the Robertshaw 7A0-A1B-042 and 7A0-B1D-036 gas valves are excellent choices. However, if you are on a tight budget, or if the noise and size are major concerns for you, there may be other options in the market that better suit your needs. Make sure to consider all factors before making a final decision.
Details:
Gas valve 24 volt replaces Robertshaw 7A0-A1B-042 442-501-730 7A0-B1D-036. Shipped with USPS ground advantage. Condition is used.
specifications centrafurn:
- brand: Fits Robertshaw
- mpn: 7a0-a1b-042
- model: Fits 7a0-a1b-042 442-501-730 7a0-b1d-036
- power source: Gas
- type: Gas Valve 24 Volt
payments centrafurn:
- other
- wallet: paypal
- credit card: discover
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
offer centrafurn:
- price: $75.00
- item condition: Used
- availability: in stock
- sold #: 13
- options: ship-to-home
- best offers: true
- started: february 7, 2026
- in stock #: 1
shipping centrafurn:
- carrier: usps
- class: standard
- transit: 4-10 days
- type: calculated
- service: usps ground advantage
returns centrafurn:
- policy: no returns
seller centrafurn:
- rating: 99.2%
- city: brooklyn, new york
- # reviews: 2981
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