AO SMITH / LOCHINVAR 100077872 Gsw Water Heater Ignition Control 52720 Board

( Brand: Ao Smith / Lochinvar ), ( Manufacturer Part Number: 100077872 ), ( Model: 100077872 / GSW 52720 / 1003-633A ), ( Type: Water Heater Ignition Control Board )

Review AO SMITH / LOCHINVAR Gsw Water Heater Ignition Control Board

The AO Smith Lochinvar GSW 52720 Water Heater Ignition Control Board is an essential component of high-efficiency condensing water heaters manufactured by Lochinvar and AO Smith. This control board is designed to operate with the GAS-Fired Intelligent System (GFIS) and is specifically engineered for use with the ARC series and CRS condensing water heaters.

Key features of the GSW 52720 Water Heater Ignition Control Board include its advanced microprocessor-based design, which enables precise and reliable ignition control. The board is equipped with multiple safety features, such as a flame rollout protection system, which shuts off the gas supply if the flame goes out. This feature helps ensure safe and efficient operation of the water heater.

The control board also includes a diagnostic display that communicates system status and fault codes, making it easier for service technicians to diagnose and repair any issues that may arise. The board is designed to be user-friendly, with simple and intuitive front-panel controls that allow for easy adjustment of various system parameters.

Additionally, the GSW 52720 Water Heater Ignition Control Board is constructed with high-quality components, including a rugged printed circuit board and a robust connector design, to ensure long-lasting performance and reliability. The board is also designed to be compatible with a wide range of gas types and temperatures, making it a versatile solution for a variety of residential and commercial applications.

Overall, the AO Smith Lochinvar GSW 52720 Water Heater Ignition Control Board is an essential component of high-efficiency condensing water heaters, offering advanced safety features, reliable ignition control, and user-friendly operation. Its rugged design and compatibility with a wide range of gas types make it a versatile and reliable solution for a variety of applications.

Pros and Cons of Buying AO Smith Lochinvar GSW 52720 Water Heater Ignition Control Board

The AO Smith Lochinvar GSW 52720 water heater ignition control board is a crucial component for maintaining the proper functioning of your water heater. Here are some pros and cons that might help you decide whether to purchase this part.

1. High-Quality Product: AO Smith is a reputable brand in the water heater industry, ensuring the production of top-tier components like the ignition control board.

2. Efficient Performance: This ignition control board is designed to provide reliable and efficient performance, ensuring consistent ignition and proper operation of your water heater.

3. Durable Construction: The GSW 52720 ignition control board is built with robust components, making it more resilient to wear and tear and extending its lifespan.

4. Easy Installation: The installation process for this ignition control board is straightforward, allowing you to save on professional installation fees and complete the project yourself.

5. Compatibility: This part is specifically designed for AO Smith Lochinvar water heaters, ensuring a perfect fit and seamless integration with your system.

1. Cost: Compared to other aftermarket parts, the AO Smith Lochinvar GSW 52720 ignition control board might be more expensive, which could deter some buyers.

2. Availability: Depending on your location and the availability at local retailers, you might have to wait for this part to be shipped, potentially causing inconvenience.

3. Limited Warranty: AO Smith offers a limited warranty on this part, which might not provide the same level of protection as a comprehensive warranty offered by some competitors.

The AO Smith Lochinvar GSW 52720 water heater ignition control board is a high-quality, efficient, and durable component designed to maintain the optimal performance of your water heater. While it may come with a higher cost and limited warranty compared to some aftermarket alternatives, its compatibility, reliability, and robust construction make it a worthwhile investment for those seeking a dependable solution.

If you own an AO Smith Lochinvar water heater and are experiencing issues with the ignition control board, consider purchasing the GSW 52720 part as a replacement. The investment in this high-quality component will not only ensure the proper functioning of your water heater but also provide peace of mind knowing that you're using a reliable and efficient solution from a trusted brand.

Details:

The water heater ignition control board is a working pull and will come as pictured. You are buying a Used AO Smith / Lochinvar 100077872 GSW 52720 1003-633A Water Heater Ignition Control Board.

part #: 100077872 price

• $49.99

specifications wateheat:

• brand: Ao Smith / Lochinvar
• mpn: 100077872
• model: 100077872 / Gsw 52720 / 1003-633a
• type: Water Heater Ignition Control Board

offer wateheat:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True
• quantity: 1
• started: August 4, 2025

payments wateheat:

• wallet: Google-pay
• other
• credit card: Discover

shipping wateheat:

• transit: 2-4 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

general wateheat:

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

seller wateheat:

• # reviews: 6961
• rating: 96.2%
• city: Detroit, Michigan

returns wateheat:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

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