Rheem criterion 2 flame sensor

1. To replace the flame sensor in your furnace first turn off the power to the furnace. 2. Slide the upper access panel up to detach. 3. Use a long flat-head screwdriver to unthread the mounting screw securing the flame sensor. 4. Pull out the old sensor and disconnect the wire. 5.

1. To replace the flame sensor in your furnace first turn off the power to the furnace. 2. Slide the upper access panel up to detach. 3. Use a long flat-head screwdriver to unthread the mounting screw securing the flame sensor. 4. Pull out the old sensor and disconnect the wire. 5.Rheem 45-42374-83 - Flame Sensor Replacement, 45-42374-83- 45-42374-83 is an official OEM Flame Sensor Replacement for Rheem HVAC equipment. Free shipping on orders over $99 Your Zip: 23917Rheem 62-23543-06 - Flame Sensor Replacement, 62-23543-06- Flame Sensor We only ship within the United States. Your Zip: Enter a US zip code. HELP. MENU. CONTACT & SUPPORT. Live Chat Offline: Email Us. ... Rheem Flame Sensors. Flame Sensor Replacement, 62-23543-06. Brand: Rheem. SKU:Thermostats & Controls. Tools & Instruments. Water Heater Ball Valves. Water Heater Orifices. Water Heater Connectors & Kits. Water Heater Control Boards. Water Heater Drain Pans. Water Heater Drain Valves. Electrical.You can also view RGDG-10EBRJR parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using the live ...Check flame sensor, gas valve, and gas supply. 12: Low flame: Check flame sensor, gas valve, and gas supply. 13: Flame lost: Check flame sensor, gas valve, and gas supply. 14: Unexpected flame: Check your furnace for fire. Call a pro. 22: Main limit open: Furnace is overheating. Check for system blockages and improper ventilation. 23: …Rheem criterion 2 gas furnace flame sensor · Discussion Starter · #1 · Jan 16, 2012 I have a Rheem Criterion II - during the heating cycle the power and the ok green lights are lit, the burners light for a couple seconds then go out. The yellow flame light never comes on.Advertisement ­C­lusters are now being used on a smaller scale for sensors. For instance, a traditional pressure sensor contains a device that outputs a varying voltage depending o...

This Rheem Criterion II furnace was installed in 2001. I turned the gas off last year (in the spring) and didn't turn the power off to the furnace. When I turned to gas back on to the furnace this week and the furnace is not lighting. I have a video on Youtube that shows my furnace not lighting. The "power" light comes on and the "Ok" light ...Hello. I have a Rheem Criterion II that is having issues staying lit. The heat cycle begins normally, the blower starts, shortly after the electronic ignitor clicks and then all 4 burners light. The issue appears after the furnace has been running for a while, typically longer than 5-10 minutes. Then the burner will go off while the blower ...You can also view RGPH-07AUER/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ...You can also view RGDG-07EAMGR parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using the live ...Ignition Modules,Ignition Modules. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & …

Part # 62-23543-01. Flame Sensor. Detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating. For use with furnaces. OEM …You can also view RGPH-10AMER/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ...Rheem Criterion II furnace (1997): HSI glows, flame starts, then stops after 15 sec. Jump to Latest Follow 2K views 5 replies 2 participants last post by yuri Jan 29, 2018You can also view RGPH-10AMER/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ...OEM Upgraded Replacement for Rheem Furnace Flame Sensor 62-23543-01 by Replacement for Rheem (Original Version) $5.99 $ 5. 99. Get it as soon as Tuesday, May 7. In Stock.Furnace Rheem CRITERION II PLUS 2 LXE RGPL- SERIES Manual 8 pages Two stage a.f.u.e. upflow/horizontal gas furnaces Furnace Rheem 05EAUER Installation Instructions Manual 40 pages

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Flame sensor diagnostics; fused protection (secondary), 3rd speed fan option for continuous fan. OPTIONAL EQUIPMENT Side filter frame assembly. Return air cabinet for all sizes. (See Page 6) NOTE:Furnace is not listed for use with fuels other than natural or L.P. (propane) gas. RHEEM CRITERION II PLUS 2 LXE TWO STAGE 80% UPFLOW/HORIZONTAL GAS ... Rheem Furnace Flame Sensor. Genuine OEM Part # 62-23543-01 ... Flame sensor. ADD TO CART. Rheem Furnace Silicone Sealant. Genuine OEM Part # 93247 | RC Item # 2980602 62 102635 81 Rheem Ruud 80 2 Stage Heat Control Board. Installation Manual For Rheem Gas Furnaces Criterian Ii Manualzz. Rheem Ruud Hvac Age Manuals Parts Lists Wiring Diagrams Free Pdf S. …If your furnace lights and the gas stays on for 8 to 10 seconds, then shuts right back off, then you need to clean your flame sensor with light sand paper or steel wool. You might need a new flame sensor, but most of the time they can be cleaned and will work well after cleaning.

10 Feb 2013 ... Cleaning and testing a flame sensor on a furnace (servicing it) pt 1 ... Rheem Criterion II Downflow Filter Layout ... Rheem Criterion 2 Shuts off.Rheem criterion II rglh-o5eauer Will not ignite. everything works normal, blowers work and even after gas shuts off main blower comes on and stays on. flame sensor works as its not on without flame an …Hi. I have a Rheem Criterion ii Plus 2 lxe installed in 2007. Tried to turn it on for the first time this season and this is what happened: The flames on all burners came on, stayed lit for about 4 seconds and then shut off. ... I removed the flame sensor and cleaned it up really well with steel wool, replaced it and the same thing is still ...I have a Rheem Criterion II furnace that recently will sometimes work fine and other times the flame will kick on and heat up, then when the blower kicks on after about 5 seconds the flame goes off and the blower keeps going. The flame kicks on about 3-4 times every minute or so and after the 4th unsuccessful try the blower finally turns off too.5 posts · Joined 2012. #1 · Jan 16, 2012. I have a Rheem Criterion II - during the heating cycle the power and the ok green lights are lit, the burners light for a couple seconds then go out. The yellow flame light never comes on. It attempts to light the burners approx. 4 times, then the ok green light flashes. The flash code is. on-off. pause.Kit includes: flame rod/sensor, gasket and mounting hardware; For use on rheem advantage plus water heaters; Genuine OEM replacement kit; 1 year limited warranty; Made of durable ceramic and metal; Prepackaged for your convenience; Senses flame to ensure proper operation; Easy to install; Call 1-800-432-8373 to ensure this is the correct part ...You can also view RGPH-10AMER/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ...You can also view RGLH-10AMER parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using the live ... Summary of Contents for Rheem rgph-10eamer. Page 1 Annual Fuel Utilization Efficiency - A variety of cooling coils and plenums designed to use with THIS MODEL 80.0% Rheem Criterion II gas furnaces are available as optional HIGH accessories. These furnaces can be installed in an upflow position or laid on either side in a horizontal position.

I have a Rheem Criterion 2 furnace the two green lights inside say solid but the orange light which I think it's a flame light lashes and looks weak sometimes I replace the flame sensor and the flame ... Replaced flame sensor, it did not appear bad and it still does not stay lit. 120v coming to board, ...

Furnace not igniting or heating? This video provides step-by-step instructions for replacing the flame sensor on Rheem furnaces. You can also view RGPH-07AMGR/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ... If flame sensor is dirty or has carbon build up, it will not sense the flame and therefore cut furnace off.It can be cleaned with steel wool or sandpaper. Customer: Ok. I will give it a try. Thanks. ... My Rheem criterion 2 (+2) (model #RGPK-10EAMER) furnace runs off of LP. When the furnace tries to fire, it lights the burners for 1 to 2 ...Flame Sensor Accessories,Flame Sensor Accessories. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the …And for added safety during operation, the remote flame sensor constantly monitors the burner flame to ensure it is burning as it should. 5. Because the Criterion II Plus 2 usually runs at a lower speed, you will enjoy energy savings and operation that is quieter. ... The Rheem Criterion II Plus 2, however, is either "off," "on at 70%," or "on ...Advertisement. Table of Contents. 1 Standard Equipment. 2 Optional Equipment. 3 Upflow Dimensions. 4 Horizontal Dimensions. 5 Accessories. Download this manual. GAS … 2 Packs Flame Sensor Igniter Sensing Rod Fit Replacement of 62-24164-01 Model for Rheem Furnace and 232258 2-Prong Electrode Assembly, Fire Pit Spark with 31.5" High Temperature Cable Wire. 17. $1888. FREE delivery Sat, Mar 23 on $35 of items shipped by Amazon. Or fastest delivery Fri, Mar 22. The Rheem Criterion II is an induced draft gas furnace with a direct spark ignitor, flame sensor, furnace jacket, integrated control and motor and an energy rating of 80 percent. The furnace can be adjusted for horizontal, up, or down air flow depending upon placement and storage measurements.View online Manual for Rheem CRITERION II PLUS 2 LXE RGPL- SERIES Furnace or simply click Download button to examine the Rheem CRITERION II PLUS 2 LXE RGPL- SERIES guidelines offline on your desktop or laptop computer. ... Remote Sensor. In-Shot Burners. Integrated. Furnace Controls. Heat Exchanger. T ... Flame sensor diagnostics; …Rheem criterion II rglh-o5eauer Will not ignite. everything works normal, blowers work and even after gas shuts off main blower comes on and stays on. flame sensor works as its not on without flame an …

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The Dodge Durango has an anti-lock braking system (ABS) with sensors on each wheel that continuously monitor that wheel's speed. The ABS wheel sensor transmits this information to ... Rheem Furnace Flame Sensor. Genuine OEM Part # 62-23543-01 ... Flame sensor. ADD TO CART. Rheem Furnace Silicone Sealant. Genuine OEM Part # 93247 | RC Item # 2980602 62 102635 81 Rheem Ruud 80 2 Stage Heat Control Board. Installation Manual For Rheem Gas Furnaces Criterian Ii Manualzz. Rheem Ruud Hvac Age Manuals Parts Lists Wiring Diagrams Free Pdf S. Rheem Ruud Hvac Age Manuals Parts Lists Wiring Diagrams Free Pdf S. Rheem Ruud Gray Furnaceman Furnace Troubleshoot And Repair.A thermocouple is a sensor used to detect the presence of a pilot flame. This is an important safety device in a water heater that prevents the release of flammable gas if the pilot light is out. ... 24 in. length, 21-1/2 in. Cap Tube length. $35.40. Add To Cart. Add to Comparison. Compare Now Compare Now. Part # UV6379L ... Rheem Manufacturing ...The second cycle had no flame. HVAC Technician: BillyHvac. turn power and remove the 2 wires from the switch to left of circuit board. Use a small nail or piece of paper clip to insert into each wire connector end then loosely tape....we are by passing that switch...also a close up pic of the switch if poss.--Locate the flame sensor rod (it should be a piece of metal that is in front of one of the burners--usually one far from the ignitor).--This is usually held in place with a single screw. Take it out and clean it with steel wool or fine sand paper.--Replace sensor rod and put everything back together in reverse. Voila! This 62-23543-01 Flame Sensor is a genuine replacement part for furnaces and is available now from Repair Clinic. Get your furnace back up and running with DIY instructions and OEM replacement parts. Shop now and get same-day shipping on this 62-23543-01 Flame Sensor. Locate the Flame Sensor. Make sure to turn off the gas and the power to the furnace to avoid any potential problems while you are working on the heating and cooling system. Once the gas and power have been turned off to the furnace, locate the flame sensor on or next to the burner assembly. Remove the access panel to find the flame …We have 4 Rheem 10EBRJR manuals available for free PDF download: Installation Instructions Manual, Manual, Instruction Manual Rheem 10EBRJR Installation Instructions Manual (40 pages) Brand: Rheem | Category: Furnace | Size: 1.55 MB The Rheem ® Criterion II Plus 2 LXE line of upflow/horizontal gas furnaces are designed for utility rooms, closets, alcoves, or attics. Because of the Criterion’s low-profile 34 inch [864 mm] height, the upflow model installed vertically can also be used to satisfy most applications that traditionally call for a horizontal furnace. ….

Flame sensor diagnostics; fused protection (secondary), 3rd speed fan option for continuous fan. OPTIONAL EQUIPMENT Side filter frame assembly. Return air cabinet for all sizes. (See Page 6) NOTE:Furnace is not listed for use with fuels other than natural or L.P. (propane) gas. RHEEM CRITERION II PLUS 2 LXE TWO STAGE 80% UPFLOW/HORIZONTAL GAS ... I have a Rheem Criterion II - during the heating cycle the power and the ok green lights are lit, the burners light for a couple seconds then go out. The yellow flame …Here are the steps to successfully reset your Rheem furnace: 1. Check to see if the pilot light is off. You can find the pilot light near the bottom of your furnace. If it is turned on, turn the gas control setting to "off." See to it that the pilot light goes out. 2. Set the thermostat to the lowest possible setting.Flame Sensor Features. Length (Mounting Flange to Sensor Tip): 2-1/2" Length - Sensor Offset : 1-9/16" Angle - Sensor Offset (degrees): 90 Termination: 1/4" Male Quick ConnectIgnitors & Sensors,Ignitors & Sensors. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless …Flame Sensor Fit for Rheem Furnace - Flame Sensor Igniter Sensing Rod Fit for Rheem & Ruud Gas Furnace Heater, Replaces 62-23543-01, 2 Pack 4.3 out of 5 stars 106 1 offer from $8.9962 102635 81 Rheem Ruud 80 2 Stage Heat Control Board. Installation Manual For Rheem Gas Furnaces Criterian Ii Manualzz. Rheem Ruud Hvac Age Manuals Parts Lists Wiring Diagrams Free Pdf S. …Hi, our Rheem Criterion II RGDG furnace is not heating--I had a technician out, and he said the flame sensor needed repairing. So I've gone ahead and done that, and yet it still comes on, the glow thing comes on, the burners ignite, and seems to start, yet blows unheated air until it cycles through again.Ignition Modules,Ignition Modules. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute. Rheem criterion 2 flame sensor, MENSI 2 Packs Flame Sensor Igniter Sensing Rod Fit Replacement of 62-24164-01 Model for Rheem Furnace and 232258 2-Prong Electrode Assembly, Fire Pit Spark with 31.5" High Temperature Cable Wire 4.1 out of 5 stars 20, View and Download Rheem CRITERION II product information manual online. 80.0-82.2% A.F.U.E. DOWNFLOW GAS FURNACES; Models with Input Rates from 50,000 to …, Flame Sensor Features. Length (Mounting Flange to Sensor Tip): 2-1/2" Length - Sensor Offset : 1-9/16" Angle - Sensor Offset (degrees): 90 Termination: 1/4" Male Quick Connect, The Rheem Criterion ii ignitor will glow and you will be able to see it if viewed thru the small inspection port. Once the igniter gets hot enough, it sends a signal …, WEAR WORK GLOVES TO PROTECT YOUR HANDS. This Rheem 62-23543-01 Flame Sensor is a genuine OEM repair part. It is …, OEM Upgraded Replacement for Rheem Furnace Flame Sensor 62-23543-01 by Replacement for Rheem (Original Version) $5.99 $ 5. 99. Get it as soon as Tuesday, May 7. In Stock. Sold by JustEquipment and ships from Amazon Fulfillment. + 47-22861-01 - Rheem Furnace Replacement Limit Switch L350., Hot Surface Ignitor - Silicon Carbide, 8-1/2 in. Wire Length << >> ×. × ... Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full ..., This section contains Flame Sensors manufactured by Rheem. Free shipping on orders over $99 ... Flame Sensor Wire - 42 in. (1/4 in. Quick Connect to Male Molex Pin), 45-25323-02., Flame sensor diagnostics; fused protection (secondary), 3rd speed fan option for continuous fan. OPTIONAL EQUIPMENT Side filter frame assembly. Return air cabinet for all sizes. (See Page 6) NOTE:Furnace is not listed for use with fuels other than natural or L.P. (propane) gas. RHEEM CRITERION II PLUS 2 LXE TWO STAGE 80% UPFLOW/HORIZONTAL GAS ..., Need to fix your Rheem Water Heater RTGH-84DVLN-2? Use our RTGH-84DVLN-2 Parts, diagrams, manuals, and videos to make your repair easy. En español. 1-800-269-2609 24/7. Your Account. ... Rheem Water Heater Flame Sensor. Genuine OEM Part # RTG20212BG | RC Item # 4931312 # RTG20212BG RC Item # 4931312. Rating (5) 5 …, 62-23543-01 OEM Furnace Burner Flame Sensor Fit for Rheem by puxyblue (2 pack) 4.9 out of 5 stars. 11. $7.49 $ 7. 49. FREE delivery Wed, Mar 20 on $35 of items shipped by Amazon. Or fastest delivery Mon, Mar 18 . More results. OEM Upgraded Replacement for Rheem Furnace Flame Sensor 62-23543-04., Mar 1, 2015 · Remember to subscribe to my channel. Informational video for testing the flame sensor on a Rheem furnace. This video is where I show how to test a flame sens... , Part # 62-23543-01. Flame Sensor. Detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating. For use with furnaces. OEM …, CRITERION ® II 80.0%–81.7% A.F.U.E. UPFLOW/ HORIZONTAL GAS FURNACES The Rheem® Criterion® II line of upflow/horizontal gas fur-naces are designed for utility rooms, closets, alcoves, or attics. Because of the Criterion’s low-profile 34 inch [864 mm] height, the upflow model can also be used to satisfy most applications that traditionally ... , You can also view RGPH-07AMGR/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ... , Thanks, ***** ***** are in the 95%+ range that the printed circuit board is bad, and in the 2% range that the flame sensor rod is bad or the burners are not well grounded. ... I have a Rheem Criterion II plus 2 gas furnace with a Robertshaw thermostat (with 2 AA batteries): up/down switches, set button; programmable/manual button; heat, ..., 2 Packs Flame Sensor Igniter Sensing Rod Fit Replacement of 62-24164-01 Model for Rheem Furnace and 232258 2-Prong Electrode Assembly, Fire Pit Spark with 31.5" High Temperature Cable Wire. 17. $1888. FREE delivery Sat, Mar 23 on $35 of items shipped by Amazon. Or fastest delivery Fri, Mar 22. , Nov 9, 2015 · Forum Rules. I own Rheem Criterion II gas furnace model NO: RGPH-12EARJR for about 8 years and never had any problems with heat. Lately, I am having this intermittent main burner flame lightening despite the rest of the system woks. Here is what happening: when my thermostat calls for heat (sometimes it could be even the same temperature ... , 5 posts · Joined 2012. #1 · Jan 16, 2012. I have a Rheem Criterion II - during the heating cycle the power and the ok green lights are lit, the burners light for a couple seconds then go out. The yellow flame light never comes on. It attempts to light the burners approx. 4 times, then the ok green light flashes. The flash code is. on-off. pause., The Rheem Criterion II is an induced draft gas furnace with a direct spark ignitor, flame sensor, furnace jacket, integrated control and motor and an energy rating …, You should get a very low resistance, usually below 1.0 amps. To check the resistance when the sensor is heated, press the sensor’s tip (wire probe at the tip) against a 60-watt bulb or a test lamp. The bulb/lamp should be ON. If the sensor is functional, it will give you a higher reading between 2.0 and 10.0 ohms., Quck answer To clean the flame sensor on Rheem heaters, follow these steps: 1. Turn off the power to the heater and wait for it to cool down. 2. Locate the flame sensor, which is usually a metal rod near the burner assembly. 3. Remove the sensor by unscrewing it from its bracket. 4. Gently, Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute., This flame sensor is for Rheem & Ruud gas furnace, work with Rheem classic 90 plus, Rheem criteron II gas furnace etc. Working Principle: Detect when the …, Pull them apart and let them dry. Weak connection at the circuit board where the 9 or 12 pin connector is attached. You can follow the wire from the flame sensor back to the circuit board take the plug off and SLIGHTLY bend the connector on the circuit board that corresponds with the flame sensor (usually orange). , You can also view RGPH-07AUER/Serial: EM parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using ... , You can also view RGDG-10EBRJR parts diagrams and manuals, watch related videos or review common problems that may help answer your questions to get started on fixing your Furnace model. For additional assistance, please contact our customer service number at 1-800-269-2609, 24 hours a day, seven days a week or send us a message using the live ..., Here are the steps to successfully reset your Rheem furnace: 1. Check to see if the pilot light is off. You can find the pilot light near the bottom of your furnace. If it is turned on, turn the gas control setting to "off." See to it that the pilot light goes out. 2. Set the thermostat to the lowest possible setting., Flame sensor diagnostics; fused protection (secondary), 3rd speed fan option for continuous fan. OPTIONAL EQUIPMENT Side filter frame assembly. Return air cabinet for all sizes. (See Page 6) NOTE:Furnace is not listed for use with fuels other than natural or L.P. (propane) gas. RHEEM CRITERION II PLUS 2 LXE TWO STAGE 80% UPFLOW/HORIZONTAL GAS ... , Here are the steps to successfully reset your Rheem furnace: 1. Check to see if the pilot light is off. You can find the pilot light near the bottom of your furnace. If it is turned on, turn the gas control setting to "off." See to it that the pilot light goes out. 2. Set the thermostat to the lowest possible setting., All models can be converted by a qualified Rheem distributor or local service dealer to use L.P. (propane) gas without changing burners. Factory approved kits must be used to convert from natural to L.P. (propane) gas and may be ordered as optional accessories from a Rheem parts distributor., The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, it might fail to detect a flame. If the flame sensor does not detect a flame, the control board will shut off voltage to the gas valve resulting in the burners not staying lit. Sometimes, if the flame sensor is dirty, it will fail ... , Call or text 888-757-4774. Rheem 62-23543-08 - Flame Sensor, 62-23543-08- 62-23543-08 is an official OEM Flame Sensor for Rheem HVAC equipment.