Performance Platinum 40 Gal. Short 40,000 BTU Powered Damper Natural Gas Water Heater with 12-Year Warranty
- Power Damper keeps more heat inside the tank, raising efficiency
- 40-Gallon tank provides hot water for households with 2-4 people
- Restricted in CA, UT, and CO – see disclaimer below
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Product Details
About This Product
The Rheem Performance Platinum 40 Gal. Natural Gas Short Water Heater comes with a 40,000 BTU/hour environmentally friendly Low NOx burner that provides ample hot water for households with 2 to 4 people. The electronic ignition system eliminates the standing pilot light, saves energy and monitors system performance. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation. This Rheem Performance Platinum model is Wi-Fi compatible allowing for remote monitoring of the water heater's operation (Wi-Fi Module REWRA631GWH sold separately).
Highlights
- California, Utah, and Colorado residents (colorado effective 1/1/2026): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters, please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model
- Requires standard 110-Volt electrical outlet (3-prong grounded) for installation
- 40 Gal. tank provides ample hot water for households with 2 to 4 people
- Powered flu damper traps more heat in the tank and saves you on energy costs--providing you with energy savings of up to $200 over 12-years compared to non-damper 40 gal.
- Delivers 69 Gal. of hot water in the first hour
- 12-year limited warranty on tank and parts for your convenience
- 3 year in home labor warranty for peace of mind
- 0.65 uniform energy factor indicates a high efficiency gas water heater
- Maintenance free - no filter to clean or replace
- Electronic ignition system simplifies the startup process and eliminates the need for a pilot light
- Electronic diagnostic gas valve monitors system performance
- Rated for installations up to 10,100 ft.
- Designed for easy replacement of your existing water heater
- Call 1-855-650-2786 before noon for same-day installation service in most areas or visit our water heater installation page for more information
- Click here to learn more about Eco Options and Energy Efficiency
- Meets 2015 NAECA standards
- Meets 2015 NAECA standards
- 2019-06-26
- Click here for more information on Electronic Recycling Programs
- Return Policy
- California residentssee Prop 65 WARNINGS
Product Information
Additional Resources
Shop All RheemSpecifications
Dimensions: H 50.5 in, W 21.75 in, D 21.75 in
Dimensions
Product Depth (in.) | 21.75 in |
|---|---|
Product Height (in.) | 50.5 in |
Product Width (in.) | 21.75 in |
Water Connection Size (in.) | 3/4 |
Details
Application Type | Residential |
|---|---|
BTU Rating | 40000 Btu |
Efficiency Level | High |
First Hour of Delivery (gallons/hr) | 69 |
Fuel Type | Gas |
Gas Connection Size | 1/2 in. |
Gas Type | Natural Gas |
Household Size | 2-4 |
Indoor/Outdoor | Indoor |
Nominal Tank Capacity (gallons) | 40 gal |
Product Weight (lb.) | 140 lb |
Returnable | 90-Day |
Tank Warranty | 12 Year |
Uniform Energy Factor | 0.65 |
Vent Type | Atmospheric |
Water Heater Features | Overheat Protection, Temperature Pressure Relief Valve |
Water Heater Profile | Short |
Water Heater Type | Gas |
Warranty / Certifications
Certifications and Listings | CSA Certified, FVIR Certified |
|---|---|
Part Warranty | 12 Year |
Questions & Answers
Is this appliance the same dimensions and gas / water supply design as the Rheem Performance model #xg50t06ec38u1 (50 gal, gas) manufactured in 2017? I want to replace my old appliance but I want one of the same size and configuration.
Hello Chad, The two models in question do not have the same physical dimensions. Isaiah
what is the material the tank is make from
Hi Russ, The tank in the XG50S12DM40U0 is made of steel with a glass‑lined interior, protected by a magnesium anode rod and surrounded by foam insulation under a steel outer jacket. Derius
What’s the energy efficiency rating?
Hi Wayne, The Performance Platinum 50‑gal Short Powered Damper Gas Water Heater (Model XG50S12DM40U0) has a Uniform Energy Factor (UEF) of 0.69. Derius
What does the LED light tell us on the water
Hi Steve, The LED light on the Performance Platinum 40 Gal. Short 40,000 BTU Powered Damper Natural Gas Water Heater serves as a diagnostic indicator for the unit’s operation. It helps users and technicians quickly identify the heater’s status and potential issues. Here’s what the LED light typically indicates: Solid Light: Normal operation—everything is functioning correctly. Flashing Patterns: Different blink sequences may signal specific errors, such as ignition failure, sensor issues, or damper malfunctions. No Light: Could indicate a power issue or a tripped safety feature. Derius
Is it power vent?
Hello Moussa, This model is a Powered Damper. It uses a damper assembly to help regulate exhaust output. Isaiah
Hi there is water spitting through the top connector of the water heater, what to do, step by step instructions please
Hi, We are sorry to hear about the issue with your water heater. Here are step-by-step instructions to address water spitting through the top connector: Turn Off the Water Supply: Locate the water shut-off valve near the water heater and turn it off to stop the flow of water. Turn Off the Power: If your water heater has an electric damper, turn off the power supply to the unit to ensure safety. Drain the Water Heater: Attach a garden hose to the drain valve at the bottom of the water heater and direct the hose to a suitable drainage area. Open the drain valve to empty the tank. Inspect the Connector: Once the tank is drained, inspect the top connector where the water is spitting out. Look for any signs of damage, corrosion, or loose fittings. Tighten or Replace the Connector: If the connector is loose, use a wrench to tighten it. If it is damaged or corroded, you may need to replace it. Ensure you have the correct replacement part. Apply Plumber's Tape: If you are replacing the connector, wrap plumber's tape around the threads of the new connector to ensure a tight seal. Reattach the Connector: Screw the new or tightened connector back into place. Make sure it is securely fastened. Refill the Water Heater: Close the drain valve and turn the water supply back on. Allow the tank to fill completely. Restore Power: If you turned off the power supply, turn it back on once the tank is full. Check for Leaks: Monitor the top connector for any signs of leaks. If the issue persists, you may need to consult a professional plumber for further assistance. For additional assistance, please call 866-279-4566 between the hours of 7 A.M. and 7 P.M. CST. Thank you, Derius
New law regulation needs 2” of insulation on each side of gas heater. Which water heater has this? Rose
Rose, Thank you for your question. All water heaters are currently constructed under federal mandate of energy standards. These energy standards are determined by the United States Department of Energy, as well as the National Appliance Energy Conservation Act. The model you have inquired on meets and or exceeds the standards for needed energy factor, which insulation is a part of. If you have additional questions based on your local area, we recommend speaking with your local code authorities for assistance. Derius
How much would it cost to install a gas water heater and air intake tank
tommy, Thank you for your question. Unfortunately we are unable to provide a quote.
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Customer Reviews
4.3 out of 5
5
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150
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We are truly sorry to hear about the issues you’ve encountered with your water heater. It’s disappointing to hear that the product did not meet your expectations. Your feedback is crucial for us to improve our products and services. We appreciate your patience and understanding in this matter. For additional assistance, please contact our Technical Support team at 866-279-4566 between the hours of 7 A.M. and 7 P.M. CST.
Derius
Rheem sincerely apologize for any inconvenience caused and hope that your issue has been addressed. If not, please contact HomeDepot.com customer service department at 1-800-466-3337 any day between 6 A.M and 2 A.M. EST. Home Depot Customer Service will be able to assist you with this issue or transfer you to your local store for more assistance.
Isaiah
Thank you for your review and feedback. We apologize for the inconvenience you may have experienced with our product. We always strive to provide a quality product and customer experience. We will certainly take your feedback to help our current and new customers have a better experience and product.
Isaiah
Customer review from homedepot.caThank you for this 5-star review! We are glad that your new water heater has been a great money saver for you. If you need assistance with your water heater, please call our Technical Support team at 866-279-4566 between the hours of 7 A.M. and 7 P.M. CST.
Derius
Customer review from homedepot.caLoading Recommendations
Compare Key Features
Product Snapshot | |||
|---|---|---|---|
Ideal for customers who want energy-efficient hot water, ensuring lower energy bills with its high 0.65 UEF rating. | Ideal for homeowners looking for energy efficiency, this heater ensures ample hot water for 3-5 people with its 40, 000 BTU output and a 12-year warranty. | Ideal for large families needing ample hot water, this 55-gallon gas water heater boasts a 0.62 UEF rating and 12-year warranty for long-term efficiency. | Ideal for homeowners looking for an energy-efficient gas water heater, ensuring ample hot water for 2-4 people. |
Tank Capacity | |||
40 gal | 50 gal | 55 gal | 40 Gal. |
Recovery Rate | |||
69 | 40.4 | 97 Gal | 66 |
Burner Output | |||
40000 BTUs | 40000 | 50000 BTU | 36000 BTU |
Warranty Period | |||
12-year limited warranty | 12 Year | 12 year | 6-year |
Smart Connectivity | |||
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