SIT AP15256D Water Heater Natural Gas Valve Thermostat 650DELTA

( Brand: Sit ), ( Manufacturer Part Number: AP15256D ), ( Model: 650DELTA ), ( Type: Water Heater Gas Valve ), ( Power Source: Gas )

Review SIT Water Heater Natural Gas Valve Thermostat

The A.O. Smith AP15256D Water Heater Natural Gas Valve Thermostat is an essential component of your natural gas water heating system. This thermostat, also known as a 650 Delta model, is designed to regulate the temperature of your water heater and ensure a consistent supply of hot water.

The AP15256D thermostat is engineered with a durable, brass body construction that provides superior resistance to corrosion and wear. It features a fine-tuned temperature control mechanism that allows you to adjust the water heater temperature accurately, ensuring optimal energy efficiency and water heating performance.

This thermostat is designed specifically for use with natural gas water heaters and is compatible with various A.O. Smith water heater models. The thermostat is easy to install, with clear instructions provided in the packaging. It comes with a factory-set temperature of 140 F (60 C), but you can adjust it to your desired temperature using the adjusting screw located on the front of the thermostat.

The AP15256D Water Heater Natural Gas Valve Thermostat is designed with safety in mind. It includes a high-limit temperature setting that automatically shuts off the water heater if the temperature exceeds a safe level, helping to prevent scalding or overheating. Additionally, the thermostat includes a built-in pressure relief valve that releases excess pressure if needed, ensuring the safe operation of your water heater.

This thermostat is designed to fit standard 1/2 inch NPT threaded connections, making it a versatile option for various water heater installations. It is made with high-quality materials, ensuring long-lasting performance and reliability. With easy-to-use temperature adjustments and built-in safety features, the A.O. Smith AP15256D Water Heater Natural Gas Valve Thermostat is an excellent investment for maintaining the optimal performance and safety of your natural gas water heater.

The AP15256D Water Heater Natural Gas Valve Thermostat 650Delta is an essential component for ensuring the proper functioning of natural gas water heaters. This thermostat plays a crucial role in maintaining the desired temperature of the water heater. Let's examine the pros and cons of purchasing this particular model:

1. Temperature Control: The AP15256D thermostat offers precise temperature control, ensuring that the water heater maintains a consistent temperature.

2. Durability: This thermostat is known for its durability and long life, reducing the need for frequent replacements.

3. Easy Installation: The installation process for this thermostat is relatively straightforward, allowing homeowners to perform the replacement themselves, saving on installation costs.

4. Cost-Effective: Compared to other models in the market, the AP15256D is an affordable option for homeowners looking for a reliable thermostat for their natural gas water heater.

1. Limited Compatibility: This thermostat is specifically designed for use with certain models of natural gas water heaters, so it may not be compatible with all makes and models. It is essential to confirm compatibility before making a purchase.

2. No Display: Unlike some other models, the AP15256D does not have a display, making it difficult to monitor the temperature setting without removing the cover of the thermostat.

3. No Digital Temperature Setting: This thermostat features an analog temperature control, which may not provide the same level of precision as digital temperature settings.

In conclusion, the AP15256D Water Heater Natural Gas Valve Thermostat 650Delta offers precise temperature control, durability, easy installation, and cost-effectiveness. However, it has limited compatibility, no display, and an analog temperature control. Despite its limitations, the AP15256D is a reliable and affordable option for homeowners with compatible natural gas water heaters. If compatibility is not an issue and digital temperature settings are a must-have, homeowners may want to consider other models with more advanced features. Ultimately, the decision to purchase this thermostat depends on individual needs and preferences.

Details:

Please see photos. Model number is AP15256D / 650DELTA. This valve does have one flaw in the white connector on bottom. One of the locking pins is broken off as shown in photo.

This is a water heater gas valve in new condition. This could be replaced with a good connector from another non working valve.

part #: ap15256d prices

• $40.00-$99.99

specifications wateheat:

• brand: Sit
• mpn: Ap15256d
• model: 650delta
• type: Water Heater Gas Valve
• power source: Gas

returns wateheat:

• policy: No Returns

shipping wateheat:

• type: Calculated
• carrier: USPS
• tranSit: 4-10 Days
• class: Standard
• cost: $10.65
• service: USPS Ground Advantage

payments wateheat:

• wallet: Paypal
• other
• credit card: Diners-club

general wateheat:

• Heating, Cooling Air > Water Heaters > Water Heater Parts
• condition: New

seller wateheat:

• city: Kendallville, Indiana
• rating: 100.0%
• # reviews: 606

offer wateheat:

• started: December 30, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

Sit AP15256D Is Similar To:

• Delta 15255 Sit 650 Ap Water Heater Gas Valve (55.6% similar) Used, working fine when removed...(September 8th, 2024)