14 best rheem gas heaters
Rheem is a well-established brand known for producing a wide range of water heating solutions, including gas water heaters. Here's some information about Rheem gas heaters:
Variety of Models: Rheem offers a diverse lineup of gas water heaters designed to meet various residential and commercial needs. These models come in different sizes and capacities to provide hot water for different usage levels, from small households to large commercial properties.
Energy Efficiency: Many Rheem gas heaters are designed with energy efficiency in mind. They often feature advanced technologies such as high-efficiency burners and insulation to reduce heat loss, which can help lower energy bills.
Tank and Tankless Options: Rheem manufactures both tank-style and tankless gas water heaters. Tank-style heaters store and continuously heat a supply of water, while tankless heaters heat water on-demand, providing hot water whenever needed. Each type has its advantages and is suitable for specific applications.
Durable Construction: Rheem is known for its durable construction and use of quality materials in their water heaters. This ensures longevity and reliability in performance.
Safety Features: Rheem gas heaters typically incorporate safety features such as temperature and pressure relief valves to protect against overheating and excessive pressure buildup.
Ease of Installation: Rheem provides installation instructions and guidelines for their products, making it possible for professional plumbers and contractors to install their gas heaters with ease.
Maintenance: Regular maintenance is important to keep gas heaters functioning efficiently. Rheem often provides maintenance recommendations in their product documentation.
Warranty: Rheem offers warranties on their gas heaters, which can vary depending on the model and usage. These warranties can provide peace of mind to consumers in case of any unexpected issues.
Availability: Rheem gas heaters and their parts are typically available through various plumbing supply stores, home improvement retailers, and authorized dealers.
It's important to select a Rheem gas heater that best fits your specific hot water needs and consider factors such as the size of your household or business, local climate conditions, and energy efficiency requirements.Additionally, professional installation and regular maintenance are key to ensuring the long-term performance and reliability of Rheem gas heaters.
Below you can find our editor's choice of the best rheem gas heaters on the market
AP15255A-1 - Rheem Upgraded OEM Water Heater Gas Valve Thermostat
OEM Rplm for Rheem
Product description
This is a Brand New Upgraded OEM Water Heater Gas Valve Thermostat
- This is a Brand New Upgraded OEM Water Heater Gas Valve Thermostat
- Top Quality Upgraded OEM Replacement Part!
- Thermostat control
- The gas valve is a low voltage control (usually 24 VAC) that allow gas into the combustion chamber. It is also an adjustable regulator that insures proper gas pressure for combustion. They have a manual shut off.
User questions & answers
| Question: | Can this replace AP15255D |
| Answer: | I did receive a replacement. It had several lables on it one of which was AP15255A-1, but I don't remember the others. It looked different, more square shaped. I was able to use it to replace the broken part. I am not very knowledgeable about water heaters. Maybe email the company or if you have the item already ask your plumber. Sorry I couldn't be more helpful. Lynne |
Rheem / PROTECH SP20075 Pilot Assembly
Rheem
Product description
Rheem/PROTECH Water Heater Pilot Assembly for select natural gas water heaters. Key Words: Rheem PROTECH Water Heater Service Part Pilot Assembly
From the Manufacturer
Rheem’s PROTECH brand Pilot Assembly kit includes: Pilot Assembly, Burner Door Gasket, Screws, Tinnerman Clips and Instructions
- PROTECH is Rheem's OEM (original equipment manufacturer) brand for Rheem Factory Authorized Parts.
- Rheem/PROTECH Water Heater Pilot Assembly for select natural gas water heaters
- Kit Includes: Pilot Assembly, Burner Door Gasket, Screws, Tinnerman Clips and Instructions
- Ensures safe and reliable operation
- Torx screw driver not included
User questions & answers
| Question: | Will this part work on a Rheem 41V50 water heater |
| Answer: | only allow a professional to install the pilot is very specific to model |
| Question: | Is this work with model prog38-38u rh62? thanks |
| Answer: | I believe so, but it is best to check with the manufacturer. |
| Question: | The question was never definitively answered. I also have the LP model of this water heater. Will this pilot assembly work with LP gas |
| Answer: | No |
| Question: | Will this work for a rheem fury model 22v40f |
| Answer: | yes it does. its the replacement for rheem part for the 22v40f1 |
Rheem AP14270G Gas Control Thermostat, Natural Gas
Rheem
Product description
Rheem Gas Control (Thermostat), Natural Gas. NOTE: All gas valves should be installed by a licensed professional.
From the Manufacturer
Rheem Gas Control (Thermostat), Natural Gas. NOTE: All gas valves should be installed by a licensed professional.
- Guardian Gas Valve
- Natural Gas
- Replacement Parts
User questions & answers
| Question: | Do you carry part sp12491d or a compatible replacement |
| Answer: | I apologize, it appears that SP12491D is no longer available, Rheem has stopped producing it. We unfortunately do not carry it. Our advice would be to reach out to a licensed technician who may be able to help you find a universal replacement. |
| Question: | I have a gas control valve ap14270f-1. will this one work |
| Answer: | No, but this one will! https://www.amazon.com/dp/B07G2FKBGV?ref=myi_title_dp Thanks! |
| Question: | Will this replace a AP14270M |
| Answer: | I believe so, but please verify with your manufacturer. |
| Question: | Is this part compatible with ao smith fsg |
| Answer: | No is not |
Rheem SP14410 Ignitor & Bracket,WHITE/BLACK,6X3X3 inches
Rheem
Product description
The Rheem SP14410 is a Piezo ignitor and bracket. HVAC replacement part Rheem SP14410. Get your system working properly once again with replacement parts.
From the Manufacturer
The Rheem SP14410 is a Piezo ignitor and bracket. HVAC replacement part Rheem SP14410. Get your system working properly once again with replacement parts.
- PLASTIC
- Made in US
- Piezo Igniter With Bracket
- Piezo
- Piezo Igniter
- Brand Name: Rheem
User questions & answers
| Question: | Will this work with an A.O. Smith |
| Answer: | It worked for me. A.O. Smith GVR 40 100. |
| Question: | Is this the same as plm |
| Answer: | They look similar band its only one wire to connect if so it should work |
| Question: | Will this work for serial number rhlnq |
| Answer: | Yes, this is the part number (Piezo Ignitor and Bracket SP14410) for water heater model PRO G75-75N RH, serial number RHLNQ431331445. |
| Question: | Will this work on my electric water heater |
| Answer: | No! This is an igniter for a gas heater. Electric heaters do not use ignitors. |
Rheem RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater, Silver
Product description
Next Generation Burner Technology Industry Best! . 26 GPM Minimum Flow Rate, . 40 GPM Minimum Activation Flow Rate UMC-117 remote control and 10 ft. of thermostat wire is included EZ-Lint cable available for high demand applications to connect two thankless units to operate as one Manifold up to 6 units with an optional MIC-6 manifold control board Exclusive! All Rheum models can be linked in up to 20 unit manifold installations by using the optional MIC-180 and MICS-180 manifold control assembly High-altitude capability - up to 9, 840 ft. elevation above sea level (no chip required) Exclusive! Guardian OFWTM overheat film wrap All Rheum thankless models are third-party efficiency certified by GAMA Continuous hot water, energy saving and compact, space saving design Intelligent electronic controls designed to increase energy efficiency and safety Self Diagnostic System Digital display shows temperature setting and maintenance codes.
- Condensing Technology for Greater Efficiency and Significant Energy Savings
- Residential Temperature Settings: 98°F - 140°F
- Manufactured in Mexico
User questions & answers
| Question: | what is the gpm output rating for this unit,and at what degree temp rise |
| Answer: | 5.7 gallons at a 40 degree rise based on the energy guide. The documentation on Rheem's website does offer a whole range based on ground water temp. You may have to dig for it through the many guides and the likes they have though. |
| Question: | Does it come with all the parts needed to use it |
| Answer: | You still need to order the clean out valve and the center kit |
| Question: | Does this water heater come with the econet translator and wifi module? it is pictured in description images 4 and |
| Answer: | No mine didn’t. Needless complication IMO. Available separately at Amazon and Home Depot. |
SP20303A - Rheem Upgraded OEM Water Heater Gas Valve Thermostat
OEM Rplm for Rheem
Product description
This is a Brand New Upgraded OEM Water Heater Gas Valve Thermostat
- This is a Brand New Upgraded OEM Water Heater Gas Valve Thermostat
- Top Quality Upgraded OEM Replacement Part!
- Thermostat control
- The gas valve is a low voltage control (usually 24 VAC) that allow gas into the combustion chamber. It is also an adjustable regulator that insures proper gas pressure for combustion. They have a manual shut off.
Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray
Rheem
Product description
This water heater offers quick, continuous hot water that is on demand for single point-of-use or multiple applications.Robust copper immersion heating elements with brass top increases durability and are threaded for easy replacement. Digital temperature control allows you to set your temperature in increments of 1°
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
- Simple installation – bottom 3/4 inch NPT water connections
- Threaded for easy replacement, simple installation, digital temperature display
User questions & answers
| Question: | Can this be used in a recirculating system |
| Answer: | No where on the box does it say contains copper. Box reads.... 100% nonstick surface - hand washable and dishwasher safe- PFOAF Free, PTFE- fiberglass coating, safe up to 500 degrees, FDA approved. We are happy with our purchase. |
| Question: | How many amps |
| Answer: | Of course it can. |
| Question: | how many breakers and what amp |
| Answer: | No |
| Question: | will this supply two showers, washer and dishwasher for two people? (1000 sf house |
| Answer: | Made in China |
Rheem RTG-70DVLN-1 Tankless Water Heater, Grey
Rheem
Product description
Rheem RTG-70DVLN-1 is a mid-efficiency indoor natural gas tankless water heater designed for continuous hot water. Industry leading low flow activation with a minimum flow rate of .26GPM and minimum activation flow rate of .40GPM ensures hot water is received even in low demand situations. Ultra Low NOx burner meets SCAQMD rule requirements of safety with low emissions. While our exclusive Guardian Overheat Film Wrap prevents our units from reaching the dangerous temperatures others can. Add in our maintenance notification settings, self-diagnostic system and EcoNet enabled mobile app feature (additional kit available), buying the Rheem RTG tankless water heater makes perfect sense. Included are a digital remote control and 10ft. of thermostat wire. Best if used with up to 3 bathrooms; .81-.82UEF (.82EF Canada), 160,000BTU efficiency. Professional installation is required otherwise warranty void. Warranty: 12yr heat exchanger, 5 yr parts and 1 yr labor.
- Exclusive Water Savings technology conserving up to 1, 100 gallons per year
- 160, 000 BTU (gas consumed per hour)
- Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state
- Recirculation pump ready kit ready
- For use indoor only
User questions & answers
| Question: | is this propane |
| Answer: | The N in the model notates this unit using natural gas. The propane version is as follows RTG-70DVLP-1. |
| Question: | will a 4 inch vent pipe work...will a 1/2" gas feed pipe work |
| Answer: | A 3"/5" concentric vent is needed. 1/2" will suffice if close to supply of has. |
Rheem RTG-84XLN-1 Tankless Water Heater, Grey
Rheem
Product description
Rheem RTG-84XLN-1 is a mid-efficiency outdoor natural gas tankless water heater designed for continuous hot water. Industry leading low flow activation with a minimum flow rate of .26GPM and minimum activation flow rate of .40GPM ensures hot water is received even in low demand situations. Ultra Low NOx burner meets SCAQMD rule requirements of safety with low emissions. While our exclusive Guardian Overheat Film Wrap prevents our units from reaching the dangerous temperatures others can. Add in our maintenance notification settings, self-diagnostic system and EcoNet enabled mobile app feature (additional kit available), buying the Rheem RTG tankless water heater makes perfect sense. Included are a digital remote control and 10ft. of thermostat wire. As this unit is for use outdoors no venting is required. Best if used with up to 3 bathrooms; .81-.82UEF (.82EF Canada), 180,000BTU efficiency. Professional installation is required otherwise warranty void. Warranty: 12yr heat exchanger, 5 yr parts and 1 yr labor.
- Exclusive Water Savings technology conserving up to 1, 100 gallons per year
- 157, 000 BTU (gas consumed per hour)
- Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state
- Recirculation pump ready kit ready
- For use outdoors with freeze protection up to -30 degrees
- Fuel Type: Natural Gas
User questions & answers
| Question: | What’s the Max water temp |
| Answer: | 130 Fahrenheit |
| Question: | What size circuit breaker does this heater require |
| Answer: | I always put 20A |
| Question: | On rheem rtg-84xln-1 tankless water heater, what does "recirculation pump ready kit ready" mean |
| Answer: | Numerous ways to install any water heater. One way is to install a recirculation pump and loop your hot water line so you have hot water at points of use at all times. That way you have hot water immediately but, to me, it defeats the purpose of having on demand tankless because you are back to keeping your water hot all the time. |
| Question: | Will this unit accept preheated water? I’d like to use it as a back up to my solar passive system that doesn’t have a built in heater unit |
| Answer: | I read the specs and I don’t see any restrictions on inlet temp. It has a temperature sensor and should adjust to any inlet water temp. If you supply water at a temperature above the water temperature set point, I assume it just would not turn the gas on, and let the water flow through. |
Rheem RTGH-RH10DVLN Prestige Series Professional Condensing Tankless Gas Water Heaters With Built-in Recirculation, Gray
Product description
Rheem Prestige® RTGH-RH10DVLN-2 is a high efficiency condensing indoor natural gas tankless water heaters designed for continuous hot water. The built-in recirculation pump with auto-learning programing not only provides instant hot water but also only provides it when needed. Industry leading low flow activation with a minimum flow rate and minimum activation flow rate of .50GPM. Ultra Low NOx burner meets SCAQMD rule requirements of safety for low emissions. Additional safety features include flame sensor, overheat cut off switch, gas and water leak detectors, and exhaust and water temperature sensors. Venting up to 100’ with 3” PVC or up to 50’ with 2” PVC pipe. Can be used with up to 5 bathrooms depending on inlet temperature; .94UEF (.96EF Canada), 199,000BTU efficiency. Professional installation is required otherwise warranty void. Warranty: 12yr heat exchanger, 5 yr parts and 1 yr labor.
- Rheem Prestige RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water and 180,000 btu
- With dual stainless steel condensing heat exchanger, Max GPM of 11 (on 180K BTU models)
- Instant Hot Water at the Tap, Programmable time based activation, Save Time on Install with Built-in Pump, Reduces Water Waste
User questions & answers
| Question: | Does it come with a sensor value |
| Answer: | Not sure what you mean by "sensor value". |
| Question: | What type of plumbing is required to get water circulating into the house for instant hot water |
| Answer: | The easiest way is to use the existing cold water line in conjunction with a Grundfos Hot Water Recirculation Valve. This valve gets installed at the faucet farthest from the water heater. Using the internal circulation pump in the Rheem heater the system pumps hot water out to the recirculation valve which then opens to allow the circulating water to return to the water heater via the cold water line. I installed this Rheem heater and recirculation valve a month ago and it works very well. |
SP20867D - OEM Upgraded Replacement for Rheem Water Heater Natural Gas Valve
Rheem
Product description
This is a Brand New OEM Water Heater Natural Gas Valve
- This is a Brand New OEM Water Heater Natural Gas Valve
- Top Quality OEM Replacement Part!
SP20832A - OEM Upgraded Replacement for Rheem Water Heater Natural Gas Valve
OEM Rplm for Rheem
Product description
This is a Brand New OEM Water Heater Natural Gas Valve
- This is a Brand New OEM Water Heater Natural Gas Valve
- Top Quality OEM Replacement Part!
User questions & answers
| Question: | does this replace wv8840c1404 rheem ser a121520032 mod xg40t06ec36u |
| Answer: | Yes, this will work for your model! |
| Question: | Is this a replacement for 37n73u-872 models |
| Answer: | I'm sorry; I'm not finding 37n73u-872 as a valid model number. We will need the following information to verify parts compatibility: the brand name of your equipment along with the complete model and serial numbers off the unit, not the part. (By saying 'Unit' we mean the complete furnace, air conditioner, or appliance.) |
Rheem RTG-84DVLN 8.4 GPM Low NOx Direct Vent Tankless Natural Gas Water Heater
Rheem
Product description
Rheem RTG-84DVLN Direct Vent Indoor Natural Gas Tankless Water Heater Residential Tankless Water Heaters - Rheem tankless gas water heaters offer you the perfect solution to heat your water at home. Imagine never running out of hot water again. Rheem provides to you innovative, new tankless products that provide a continuous supply of hot water from energy efficient and space saving design units. Specifications - 8.4 gal./min. at 35A-Degree F rise max. - 6.6 gal./min. at 45A-Degree F rise : - New. 3"/5" Concentric Vent System with Integrated Condensate Collector - Connects to Metal Fab Inc.
From the Manufacturer
Rheem RTG-84DVLN Direct Vent Indoor Natural Gas Tankless Water Heater Residential Tankless Water Heaters - Rheem tankless gas water heaters offer you the perfect solution to heat your water at home. Imagine never running out of hot water again. Rheem provides to you innovative, new tankless products that provide a continuous supply of hot water from energy efficient and space saving design units. Specifications - 8.4 gal./min. at 35A-Degree F rise max. - 6.6 gal./min. at 45A-Degree F rise : - New. 3"/5" Concentric Vent System with Integrated Condensate Collector - Connects to Metal Fab Inc.
- Natural Gas Tankless Water Heater
- Direct Vent Indoor
- 8.4 gal/min. at 35-Degree Rise
- UMC-117 remote control and 10-Feet of thermostat wire is included
- Low Nox Version
User questions & answers
| Question: | I have this same model installed that broke, would I be able to unhook all the pipes, remove and just hook up a new one using existing pipes |
| Answer: | Yes. |
| Question: | How many simultaneous showers will this (the so-called 8.4 GPM unit) handle (in the winter, in a northern state |
| Answer: | As far 2 showers at the same time you will be able to tell . The water will feel cooler but not cold. In the winter time I turn mine up to 140. The thermostat only goes up to 130 , but in the book it shows you how to turn it up. |
| Question: | What size gas line do I need and is everything I need to install the heater come with it |
| Answer: | Minimum size gas line is 3/4". The one I bought came with the shut off valves for the gas and water, but some don't. None of them come with the vent cap and special double wall 5" exhaust duck. It isn't required but you should consider a good drip pan since it does not come with one. It needs electricity. It has a 110V cord/plug, but you have to have an outlet to plug it into. It comes with the remote mounted controller, but it only has about 10' of cord. If you are mounting this in an attic and mounting the control panel down on the main floor you will most likely have to buy some more thermostat cord. It is readily available at any home improvement center and is cheap. |
| Question: | What is the BTU |
| Answer: | 11,000 min. 180,000 max BTU'sIn you need more technical info or want to see other sizes. Go to Rheems website. http://www.rheem.com |
Rheem SP20172 Flammable Vapor FV Sensor Kit
Rheem
Product description
This is a genuine replacement part. The model number and name for the following item is: Rheem SP20172 FV Sensor Kit
From the Manufacturer
The Rheem SP20172 is an FV sensor kit. HVAC replacement part Rheem SP20172. Get your system working properly once again with replacement parts.
- PLASTIC
- Made in US
- Includes: FV Sensor (AP13447-3), Cap Plug (AP13450-3), and 6" Wire Tie.
- HVAC replacement part Rheem SP20172.
- Rheem/Ruud replacement FV sensor kit.
- This product replaces the AP13447-3 (this kit includes this sensor)
User questions & answers
| Question: | Will this work on a Lochinvar lvnl041g with the replacement part tst |
| Answer: | Hello. Thank you for the message. We do not have a database for the Lochinvar. However, if your old part number is TST1027, then this item will be compatible. Please let us know if you have any additional questions. Thank you! |
| Question: | My faulty fv sensor shows 7202, t-o-d, 25vs. will this work |
| Answer: | Most likely it will. Keep searching around to find the range of ohms it is supposed to read before it tells the gas to turn off. The other thing would be to go to the local appliance parts store and just get the one they have there for the immediate fix. Your time spent searching is basically worth the price difference. |
| Question: | Will this work for 7201 in Intelli Vent |
| Answer: | Yes sir |
| Question: | Will this fit my richmond water heater model #6gr50pve |
| Answer: | Hi Kathy-Chances are you may only have to reset the vapor sensor currently in your water heater.I presume that the water heater control is a honeywell. Flip the on/off button to OFF.Turn the thermostat knob to LOW.Unplug water heater and then plug back in.Turn the on/off switch to ON.Turn the thermostat knob fully HI and back to fully LOW seven times.The water heater should now be reset and turn on.If this fails,google "RHEEM SP20172 VAPOR SENSOR" and click on any of the RESET or REPLACE topics. |
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