RHEEM 31-93220 Tankless Water Heater Control Board
( Brand: Rheem ), ( Manufacturer Part Number: 31-93220 ), ( Type: Tankless Water Heater/boiler ), ( Water Connection Location: Bottom ), ( Power Source: Gas ), ( Heating System: Instantaneous ), ( Voltage: 120 V ), ( Water Temperature Range: 80 F To 120 F )
Review RHEEM Tankless Water Heater Control Board
The Rheem 31-93220 Tankless Water Heater Control Board is a crucial component of your tankless water heating system, designed to ensure efficient and reliable water heating. This control board is specifically engineered for use with Rheem's PRO Series and Performance Platinum tankless water heaters.
Measuring approximately 11.6 inches long, 6.5 inches wide, and 2.1 inches thick, this control board is compact enough to be installed in a variety of locations while still providing all the necessary functions for your water heating system. It features a user-friendly digital display that provides real-time information on the temperature and operational status of your water heater.
The Rheem 31-93220 Control Board is equipped with advanced diagnostics that enable it to quickly identify and troubleshoot potential issues, reducing the need for costly and time-consuming service calls. It also offers remote connectivity, allowing for easy monitoring and adjustments to be made from anywhere using a compatible smartphone or computer.
This control board is designed to operate in temperatures ranging from 32 F to 104 F (0 C to 40 C), making it suitable for use in a wide range of environmental conditions. It is constructed from high-quality materials and features a durable design to ensure long-lasting performance and reliability.
Installation of the Rheem 31-93220 Tankless Water Heater Control Board is a straightforward process, with clear instructions provided in the user manual. It is recommended that this control board be installed by a qualified professional to ensure proper installation and safe operation.
In summary, the Rheem 31-93220 Tankless Water Heater Control Board is an essential component of your tankless water heating system, offering advanced diagnostics, user-friendly digital display, and remote connectivity for easy monitoring and adjustments. Its durable design and ability to operate in a wide range of temperatures make it a reliable and efficient solution for your water heating needs.
Pros and Cons of Buying Rheem 31-93220 Tankless Water Heater Control Board
1. Pros:a. Compatibility: This control board is specifically designed for Rheem tankless water heaters, ensuring a perfect fit and seamless integration with your existing system.
b. Energy Efficiency: A malfunctioning control board can lead to increased energy consumption, making it essential to replace it promptly. A new control board can help restore optimal energy efficiency.
c. Improved Performance: A faulty control board can result in inconsistent water temperatures or even cause the heater to shut off unexpectedly. Replacing it can lead to improved performance and a more enjoyable user experience.
d. Cost-Effective: Compared to purchasing a new tankless water heater, replacing the control board is a more cost-effective solution.
2. Cons:a. Installation Complexity: Installing a new control board can be a challenging process, especially for those without prior experience in electrical work. It may require the assistance of a professional plumber or electrician.
b. Cost: While the control board itself may be cost-effective, the installation labor costs can significantly add to the overall expense.
c. Potential for Further Issues: If the control board failed once, it could potentially fail again in the future, necessitating another replacement.
3. Conclusion:The decision to buy the Rheem 31-93220 tankless water heater control board depends on various factors, including your DIY skills, budget, and the severity of the issue with your current control board. If you are comfortable with electrical work and can save on installation costs, this may be a worthwhile investment. However, if the installation process seems overwhelming or you prefer a more comprehensive solution, you might consider exploring other options, such as upgrading to a new tankless water heater.
4. Recommendation:If you are confident in your ability to install the Rheem 31-93220 control board and the cost is within your budget, it could be an excellent choice to restore optimal performance to your tankless water heater. However, if you are unsure about your abilities or prefer a more long-term solution, it might be worth exploring other options, such as upgrading to a new tankless water heater with a more robust control system. Ultimately, the best decision depends on your unique circumstances and priorities.
Details:
Parting the unit out including this control board. My Rheem ECOH200DVLN-2 had a sensor fail and does not sell replacement sensors design on their part.
part #: 3193220 prices
- $75.00-$316.94
specifications wateheat:
- brand: Rheem
- mpn: 31-93220
- type: Tankless Water Heater/boiler
- water connection location: Bottom
- power source: Gas
- heating system: Instantaneous
- voltage: 120 V
- water temperature range: 80 F To 120 F
payments wateheat:
- credit card: Mastercard
- other
- wallet: Google-pay
offer wateheat:
- availability: In Stock
- best offers: True
- sold: 0
- options: Ship-to-home
- started: January 22, 2026
- quantity: 1
returns wateheat:
- policy: No Returns
shipping wateheat:
- service: USPS Priority Mail
- carrier: USPS
- type: Calculated
- transit: 5-11 Days
- cost: $13.38
- class: Expedited
general wateheat:
- condition: Used
- Heating, Cooling Air > Water Heaters > Tankless Water Heaters
seller wateheat:
- city: Kissimmee, Florida
- # reviews: 7
- rating: 100.0%
Rheem 31-93220 Is Similar To:
- Rheem 445034436488 Mid-efficiency 7gpm Indoor Natural Gas Tankless Water Heater Rtg-70dvlp-1 (45.1% similar) Working item with dents and top noticeable damage remote may or not be good...(May 17th, 2024)
- Rheem Pro G75-76n Pro G75-76n Rh 75 Gal Tank 75100 Btu Natural Gas Residential Water Heater (39.4% similar) It has a storage capacity of 75 gallons and heating rating 75,100 btu , which makes it perfect for medium-sized households. The water temperature range is maximum 160 f, and it suitable for indoor mounting.the heater profile tall, the connection location on side. This water heater is perfect for...(May 17th, 2024)
- Rheem Retex-06t 6 Kw 1.0 Gpm Electric Tankless Water Heater Gray (56.9% similar) The digital display allows for easy temperature adjustments, while the compact and stylish design takes up minimal space. With a powerful 6 kw heating system, it can provide instantaneous hot water on demand. This water heater is designed for indoor use and corded electric, with a 1/2 in not...(May 17th, 2024)
- Rheem 22v40f1 Heater 22vf041 (43.6% similar) Ready to use, was changed that's why I'm selling it...(May 18th, 2024)
- Rheem Xe06p06pu20u0 2 Gal Compact 1440w 1 Element Point-of-use Electric Water Heater 120v Used (40.3% similar) It is suitable for use with coal and battery power sources, its color gray. The unit type is a gallon, and the water temperature range between 90-150 degrees. This water heater is ideal for anyone who needs a reliable and powerful heating solution. It comes with a temperature pressure relief...(May 18th, 2024)
- Rheem Ap15258c-1 Natural Gas Water Heater Burner Assembly Ap16614a As39844 Oem Part (43% similar) Shipped with USPS ground advantage. Rheem natural gas water heater burner assembly AP16614A AS39844 - oem part. Condition is used...(May 19th, 2024)
- Rheem As39845 Ruud Water Heater Burner Assembly (47.4% similar) Shipped with USPS ground advantage. Rheem rued water heater burner assembly AS39845. Condition is used...(May 19th, 2024)
- Rheem Eco200xeln-3 9.5 Gpm Natural Gas Outdoor Smart Wifi Tankless Water Heater (46.5% similar) This Rheem tankless water heater is a great option for those looking to heat their instantly and efficiently. The Eco 200 XYLENE-3 model has a btu /h heating rating of 199,000 and is equipped with WI-fie smart home protocol for easy monitoring control. This water heater is ideal for outdoor use and...(May 19th, 2024)
- Rheem Sp20303a Protech Gray Black Water Heater Thermostat Gas Control Valve (52.8% similar) Color: gray black. Compatible product: gas combination boiler...(May 19th, 2024)
- Rheem Ruud Richmond 650 Ap15255a Delta Ap15255a-1 Water Heater Gas Valve Thermostat (39.1% similar) Condition is used. Shipped with USPS ground advantage. 650 delta AP15255A-1 Rheem Richmond water heater gas valve thermostat...(May 20th, 2024)
- Rheem Rtg20235at Front Cover For Tankless Water Heater (58.5% similar) RT-95 XYLENE-1. Front cover for Rheem tankless water heater - RTG20235AT, item is in good condition with labels and branding removed...(May 20th, 2024)
