Check that the air ventilation openings are open and clean, if necessary. Unlike many other furnaces, Rheem ones don't use flashing LED light sequences to indicate errors, and the display will instead give you a simple code you can use for diagnostics. Unit 3 will show (LP3) after LP fault and shut down the unit and pool pump for safety. Turn off or remove circulation pumps. Last week it stopped blowing warm air and had Fault 59 for blocked drain. Contactor may break only one side. The red … Reset. Necessary cookies are absolutely essential for the website to function properly. Always check that your furnace is plugged into the wall outlet and turned on. REMEDY: Recover refrigerant. I unplugged it and now it is giving a 2, 13, 76, 1 codes. CODE: 26  PROBLEM: Reversal of line and neutral. But opting out of some of these cookies may affect your browsing experience. FIX: Check unit placement - If the outdoor unit is in a high temperature area, wait until the ambient temperature drops and check sensor reading. RESULT: The sensor detects an abnormally low or high outdoor ambient temperature. Rheem is an American manufacturing company that makes residential, as well as commercial water boilers and heaters. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. If still open, replace the compressor. The ICC detects the HPC is open, LPC has opened 3 times in the same cooling operation, the ICC has locked out the compressor to protect it. CODE: 55 & 57  PROBLEM: Pressure switch issue. You may first notice a difference in the way your Rheem furnace sounds when it operates. This chart lists the Rheem error codes along with their possible problem and solution. Copyright © 2020 - 2021 | All rights reserved. sensor - Rheem: SOLAR MONITOR . thermostat message in fault area of comm. You may first notice a difference in the way your Rheem furnace sounds when it operates. Low Line Voltage or No Line Voltage Fault, High Pressure Control Open. At the end of the job they tested all gas fired appliances as they had the main gas off to preform this job, and made sure everything was working proper. Contact Paloma/Rheem customer (800-432-8373) support; tell them the code you are displaying. Paloma sells a line of natural gas-heated tankless water heaters. Comment:*document.getElementById("comment").setAttribute( "id", "ab5e277949a6e1ccc07ced3dcedb50f0" );document.getElementById("f10f73214b").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. 11. To remedy the problem, clean the air inlet filter, air fan and exchanger fins. If you're looking for help fixing your Rheem Air Conditioner, look no further! Rheem AC Error Codes. KDM did a very professional job paying attention to safety and TSSA codes for this type of work. Hi folks, awesome resource here found a lot of good posts. CODE: 14 Rheem furnace inop fault 59: Blocked Drain. Rheem furnaces are all equipped with an advanced 7-segment diagnostic display you can use as a guide if something goes wrong with your heating system. Fan won’t come on rheem model #rgpe 07ebrqr Failure to shut off power can cause electrical shock resulting in personal injury or death. To remedy the problem, clean the air inlet filter, air fan and exchanger fins. The unit has received a command for first stage heat pump during an active anti-short cycle timer or minimum run time, Wait unit timer has expired or press the TEST button to defeat short cycle delay. There are types of faults and problems with detailed descriptions, possible causes and solutions which may be recommended in the certain situations. - Furnace repair service heating installation HVAC ac repair heating rebate Hot Water Tanks, Boilers BC Furnace Vancouver Burnaby Surrey Coquitlam Richmond Also see high head pressure remedy. Possible Cause normal operation. Descriptions of the ICC diagnostic codes are provided below: Descriptions of the ICC diagnostic codes are provided below: NOTE: Codes must be read from correct side to avoid an error in reading codes. CODE: 22  PROBLEM: Problem with high limit. Disconnect all power to unit before servicing. Related Error Code Pages:Rheem Air Conditioner Error Codes, Rheem Furnace Error Codes. replacing the IFC. Should be approximately 400 CFM per ton. Rheem Classic 90 Plus Furnace Troubleshooting. CODE: 20  PROBLEM: There was a twinning fault. Even the best tankless water heaters sooner or later may stop working or be affected by other kinds of problems. - Furnace repair service heating installation HVAC ac repair heating rebate Hot Water Tanks, Boilers BC Furnace Vancouver Burnaby Surrey Coquitlam Richmond Check IFC*. Flame Failure. These cookies will be stored in your browser only with your consent. Check sensor is installed correctly on control. So is the case with… CODE: 12 PROBLEM: Low flame detected. A tankless water heater takes up much less room that a traditional water heater because it does not contain water within the unit. Required fields are marked *. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. When a Rheem furnace begins to make noises, the usual suspect is the blower fan and the motor that drives it. Air, noncondensibles, or moisture in system. Related Review Pages:Rheem Air Conditioner Reviews, Rheem Furnace Reviews. Overheat thermistor abnormal. Information current as at 01/09/2017. ABSTRACT: Rheem introduced the Super Sentinel electronic control in February 2014. It might not come on again, or it might. My Rheem tankless water heater will run a minute and kick off putting out the 13 code. CODE: 93  PROBLEM: Problem with the control. SEE FAULT CODES - Check IFC*. The indoor air mover (air handler/furnace) cannot supply the required airflow for proper system operation. Check and tighten all connections. i didn't start using the unit until a couple of weeks ago. “ATTEND TO FAULT” CODE DESCRIPTION O C H F 10 11 12 13 14 20 22 26 33 55 57 58 59 61 93 Standby Compressor on (cooling or heat pump heat) Gas heat on Continuous fan on 1 hour lockout Failed ignition Low flame sense Flame lost Unexpected flame Twinning fault Main limit open Line and neutral reversed Mrlc (man. I have a rheem gas furnace that just began showing code 26, for " line and neutral reversed." Rheem Error Code What this means; Error Code 10: There's a one-hour lockout in place. Diagnostic Description The cooling unit has received a command for first stage cooling. A Noisy Furnace – A Rheem Furnace that Disturbs the Peace. Possible Cause normal operation. When your water heater finds a problem, it displays an error code in the LED display on the remote control or the front panel. The water is heated as it passes through the tankless water heater. or minimum run timer (30 sec) active Possible Cause • The unit has received a command for first stage cooling during an active anti-short cycle timer or a minimum run timer. CODE: 61  PROBLEM: Problem with the blower. Compressor stuck, grounded or open motor winding, open internal overload. There are Rheem furnaces, which can be ‘twinned’, i. e. used together and sharing a thermostat or duct network. Double check all other possibilities, including the ground connection or wire connections, before Ensure TSTAT is not in “FAN” position. The highpressure control opens at 610 PSIG. Replace the sensor. Check TXV bulb clamp. CODE: 58 & 59  PROBLEM: Water or condensation problem. Rheem fault code 11 – No ignition. or minimum run timer (30 sec) active Possible Cause • The unit has received a command for first stage cooling during an active anti-short cycle timer or a minimum run timer. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This website uses cookies to ensure you get the best experience Our, Actron AC Error Codes and Troubleshooting, Hitachi AC Error Codes and Troubleshooting, Unit has received a command for first stage cooling, Anti-short cycle timer (3 minutes) or Minimum run timer (30 seconds) active, Unit has received a command for second stage cooling, Unit has received a command for first stage heat pump, Anti-short cycle timer (3 minutes) or Minimum run timer (30 seconds) action, Unit has received a command for second stage heat pump, A command for compressor operation is present but no current is measured to the compressor. I have a Rheem RGFD modulating furnace and it is displaying a flashing 66 LED code. Rheem 27 Focusing on the Rheem 27, this is a water heater with the highest capacity continuous flow gas water heater. Check to make sure there is gas to the unit and that the pressure is correct. Compressor limit has opened four (4) times within a call for operation, ICC detects the run time for the past four (4) compressor or cycles is less than three (3) minutes each, The ICC detects four (4) consecutive protector trips have occurred and the average run time for each trip is less than 15 seconds, 05 - Open circuit (Compressor Will not Run), The ICC has had a protector trip for longer than 4 hours, The ICC detects current in the Run circuit but not in the Start circuit of the compressor, The ICC detects current in the Run circuit but not in the Start circuit of the compressor four (4) times in one compressor call, The ICC detects current in the Start circuit but not in the Run circuit of the compressor, The ICC detects current in the Start circuit but not in the Run circuit of the compressor four (4) times in one compressor call, The secondary voltage at R and C is below 18VAC, The ICC detects the LPC is open. Our comprehensive Rheem Furnace error code guide will explain common issues, provide tips, and show you how to read your model's error codes. It is mandatory to procure user consent prior to running these cookies on your website. The compressor has continuously run for more than 18 hours in the cooling mode. Ignition Failure. 33. Related Repair Pages:Rheem Air Conditioner Repairs, Rheem Furnace Repairs. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by … Hello a code means that the primary pressure switch will not close. The unit has received a command for second stage cooling during an active anti-short cycle timer or minimum run timer. They also have products for ventilating, air conditioning, and also heating available. So is the case with… - Furnace repair service heating installation HVAC ac repair heating rebate Hot Water Tanks, Boilers BC Furnace Vancouver Burnaby Surrey Coquitlam Richmond Household owners choose to twin turnaces when a large area needs to be heated, and there is no opportunity to install a large furnace. Evacuate and recharge. d4 - (Device) Memory Card Invalid for Device. This is called the 27 […] ABSTRACT: Rheem introduced the Super Sentinel electronic control in February 2014. too high. Restriction in liquid line, expansion device, or filter drier, Recover refrigerant. Misappliedwrong indoor air mover-replace With properly sized air handler/furnace. Check unit placement - If the outdoor unit is in a high temperature area, wait until the ambient temperature drops and check sensor reading. Serial #gz5d307f391000787, I have Rheem ac model savr-h500/5r1ma,, CODE: 10  PROBLEM: There's a one-hour lockout in place. Outdoor fan is not running (cooling mode), Dirty indoor coil or filter (heating mode), Indoor blower is not running (heating mode), Check for damaged, miswired, or wrong run capacitor, Check for broken Wires, loose connectors, or miswired compressor, Check for open compressor internal protector, Dirty indoor coil or filter (cooling mode), Indoor blower is not running (cooling mode), Expansion valve is not operating correctly, Check incoming line voltage to the disconnect and unit. Recover refrigerant. Even the slightest change in the noises your furnace produces bears investigation. Paloma sells a line of natural gas-heated tankless water heaters. Some of the troubleshooting tips that might save you time are as listed below. Last week it stopped blowing warm air and had Fault 59 for blocked drain. 03. Error Code 13: The flame was lost. Rheem Pool Heat Pump Error Codes Troubleshooting As a safety feature, there is a time delay between the provision of power and unit starting. Just wondering what the code means as it is not listed, and if there is something we need to have looked at. Wait at least 3 hours for overload to reset. rheem furnace codes. If this happens, you should call for service. If system Will not operate, order new memory card to update system information. Or they will recommend a professional in your area to help you It began today ; I tried reversing the power supply wires, but it did not change the code. KDM did a very professional job paying attention to safety and TSSA codes for this type of work. Evacuate and recharge. This applied to furnaces of the same model and make. The \"OK\" LED light on the control blinks a code, and the code identifies the problem. BOOK SERVICE CALL WITH RHEEM SERVICE. To correct this code, close all hot water taps to reset the unit. Filter damage . Wait until unit timer has expired or press the TEST button to defeat short cycle delay. Related Troubleshooting Pages:Rheem Air Conditioner Troubleshooting, Rheem Furnace Troubleshooting. Check for correct voltage at compressor. At the end of the job they tested all gas fired appliances as they had the main gas off to preform this job, and made sure everything was working proper. These cookies do not store any personal information. You also have the option to opt-out of these cookies. 05. The data in the memory card inserted into the control board does not match the data in the control. Rheem, a furnace and home appliance manufacturer based in California, produces a line of furnaces for home use. 49 Eight-One Flash, three second pause FVS fault detected 89 Eight-Two Flash, three second pause Temperature sensor fault detected 15 Eight-Three Flash, three second pause Electronics fault detected 93 Eight-Four Flash, three second pause Valve fault detected No Power or No Blower Motor Indications Display Nothing happens at all. off – The desired programmed temperature point is less than 60 ° F (15 ° C).. LP and LP3 – Refrigerant gas shortage or faulty low pressure in the unit. My Rheem tankless water heater will run a minute and kick off putting out the 13 code. I have a Rheem condensing gas furnace that won't go into fan - Answered by a verified HVAC Technician. All rights reserved. CODE: 13  PROBLEM: The flame was lost. This category only includes cookies that ensures basic functionalities and security features of the website. | View our. Rheem fault code 05 – Indicates imperfect combustion. Rheem fault code 05 – Indicates imperfect combustion. The unit has received a command for first stage cooling during an active anti-short cycle timer or minimum run timer. Other Light Codes. Evacuate and recharge. Check. So what is the reason for not working, please can you tell me thanks, Your email address will not be published. The tables below contain the lists of possible breakdowns which may happen with Rheem heat pumps of different modifications. Display Codes c flashing Diagnostic Description Anti-short cycle timer (3 min.) One of the most overlooked issues is Power. Error Code 14: There was an unexpected flame. Display Codes 0– standby. Check air distribution on coil. Check to make sure there is gas to the unit and that the pressure is correct. If the power supply to the solar control unit is on and the green LED is off or the red LED is flashing, this indicates there may be a fault with the water heater. rheem furnace codes. Error Code. Rheem 27 Focusing on the Rheem 27, this is a water heater with the highest capacity continuous flow gas water heater. This website uses cookies to improve your experience while you navigate through the website. Recover refrigerant. symptom: furnace operation halted due to water being sensed in the secondary heat exchanger. The water is heated as it passes through the tankless water heater. Rheem Tankless Error Codes Your Rheem water heater has an electronic diagnostic system built directly into it. My Rheem 13PJL30A01 is not keeping freon . CODE: 11  PROBLEM: The ignition failed. We turned water off, checked circuit breaker, let unit sit 10 minutes, press ON/OFF and panel read “120” meaning it was set. I'd like to know what happened. Check control for proper system Operation. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! This control is able to monitor all aspects of the sequence of operations of the water heater and provide fault code assistance in the event of mechanical failure. SYMPTOM: Outdoor fan runs, compressor doesn’t, REMEDY: Increase speed of blower or reduce restriction. We turned water off, checked circuit breaker, let unit sit 10 minutes, … The sensor detects an abnormally low or high coil temperature, The sensor detects an abnormally low or high outdoor ambient temperature. too high (40°C 10 min) 22. Rheem fault code 11 – No ignition. Ensure the ignitor is operational before calling for service. Misappliedwrong indoor air mover - replace With properly sized unit. ICC alternately flashes L and 21. symptom: furnace operation halted due to water being sensed in the secondary heat exchanger. Diagnostic Description No command for unit operation. Fault Condition. Display Codes c flashing Diagnostic Description Anti-short cycle timer (3 min.) This applied to furnaces of the same model and make. In case of Rheem heat pump not working you should address these checklists. Note: The low pressure control is ignored for the first 90 seconds of compressor operation, Active Protection, Low Pressure Control Trip. LABEL - FAULT CODE (COMMUNICATING FURNACE) 92 - 103343 - 01 8-24-09 G-1013S006 JIM "NR" "NR" 00 SEE ADS-4574-02 FAULT CODES Normal Operation Limit Control Faults 0 Standby 22 Main Limit Open c Y1 on (Legacy Mode Only) 23 Heat Assist Limit (HALC) Open C Y2 or Any Communicating Cooling Call 33 Manual Reset Limt (MRLC) Open dF Defrost active F. Rheem 500 … One I'm stuck with is on my 4yr old Rheem HE furnace. When the FH disappears, the boiler is ready to function automatically whenever the external controls. subject:rheem fault code 59- ao59 f –water sensed upon initial commissioning or start up after long off period. 31. CODE: 13 PROBLEM: The flame was lost. One I'm stuck with is on my 4yr old Rheem HE furnace. Contractor's Assistant: How long has this been going on with your Rheem furnace? Error Code 26: Reversal of line and neutral. I unplugged it and now it is giving a 2, 13, 76, 1 codes. Rheem Pronto tankless water heater RTG 53 XN shows code C7, Rheem Pronto tankless water heater RTG 53 XN shows code C7, C8 and 76 temperature. Use this table as a quick and simple guide and fix your air conditioner on your own. I checked it out and drain, trap, and hoses seemed fine intake and exhaust all clear, then did the reset by flipping dip switch SW4 3x and put it all back together. If you're looking for help fixing your Rheem Air Conditioner, look no further! Rheem AC Error Codes. Filter not cleared. Tthis ac only indoor working error code. If this happens, you should call for service. CODE: 84 - Outdoor Ambient Temperature Fault. However, on the weekend the electrical controller (a 10cm X 5cm X 8cm box marked "Rheem Solar Lowline Domestic Control Unit") attached to the circulation system, starting showing a flashing red "Attention" light. Other Light Codes. Action. Hello a code means that the primary pressure switch will not close. 16. ICC alternately flashes L and 29, The ICC detects the on—board fuse is open. Reading code Ds2 . Check for correct voltage at line voltage connections in condensing unit. Turn off or remove circulation pumps. What does a code C4 mean on a Rheem Pronto, Model RUTG-74PVN, installed in 2004 mean? This control is able to monitor all aspects of the sequence of operations of the water heater and provide fault code assistance in the event of mechanical failure. 20 PROBLEM: PROBLEM with high limit apparently a regular issue with Rheem tanks due... To protect it indoor air mover - replace with properly sized air handler/furnace other kinds of problems for type... Running these cookies on your website indoor unit is not listed, and also heating.. Send you instructions via email if you 're looking for help fixing your Rheem furnace Troubleshooting Rheem gas! ; i tried reversing the power supply wires, but it did not change the code you are..: water or condensation PROBLEM supply wires, but it did not change the code as... Located on the Rheem 27 Focusing on the Rheem 27 Focusing on the control board does not contain within... A difference in the memory card Invalid for Device or start up long! Continuous flow gas water heater hello a code C4 mean on a Rheem furnace Troubleshooting a command for first cooling... Is displaying a flashing 66 LED code use cookies to improve your while! That a traditional water heater takes up much less room that a water. You navigate through the tankless water heater with the highest capacity continuous flow gas water will... The Rheem 27, this is a water heater takes up much less room a! Subject to change without notice ( Device ) memory card to update system information and then read... Timer or minimum run timer are types of faults and problems with detailed descriptions, possible causes and which... 2021 | all rights reserved Flue Diverters 299287/299285 are approved for use on Rheem 876T26NF and 874T26NF only! Is ready to function automatically whenever the external controls was lost Repair Pages: Rheem Conditioner. 2004 mean or other branded models, as this may create an unsafe operating.! Conditioner Reviews, Rheem furnace Repairs built directly into it water heater supply the required airflow for proper system.! The tankless water heaters sooner or later may stop working or be affected by other kinds of.! Is ready to function automatically whenever the external controls code 45 - Answered by a verified HVAC Technician use! To make sure There is gas to the unit and houses a green and a red LED an... Should address these checklists 10 PROBLEM: the sensor detects an abnormally low or high outdoor temperature! Rheem gas furnace that just began showing code 26, for `` line and.. L and 29, the usual suspect is the case with… what does a code C4 mean a! Related Review Pages: Rheem fault code 16 – this is a water heater situations! \ '' OK\ '' LED light on the control blinks a code C4 mean on a Rheem furnace Repairs compressor! Ok\ '' LED light on the side of the website to function properly an American manufacturing company that makes,... Built directly into it or start up after long off period after fault. Codes for this type of work card to ensure it matches Device, thermostat out calibration. The TEST button to defeat short cycle delay air Conditioner Repairs, furnace... Not be fitted to other Rheem models or other branded models, as this may create unsafe. To opt-out of these cookies may affect your browsing experience Sentinel electronic control in February 2014 be than! Necessary cookies are absolutely essential for the first 90 seconds of compressor operation, the usual is... In 2004 mean models or other branded models, as this may create an unsafe operating situation on our.... Sounds when it operates system operation are as listed below cookies that us. Furnace Error codes, Rheem furnace sounds when it operates the sensor detects an abnormally low or high ambient...: 61 PROBLEM: the flame was lost air inlet filter, air fan and the motor drives... N'T start using the unit has received a command for second stage cooling an... Category only includes cookies that help us analyze and understand How you use this as! Guide and fix your air Conditioner Error codes the cooling mode heater has electronic! Will recommend a professional in your area to help you Rheem fault code 59- ao59 f sensed. ; tell them rheem fault codes code you are displaying to running these cookies on your own, 13, 76 1! Holidays! you 're looking for help fixing your Rheem water heater because it does not contain within... Flashing 66 LED code is the case with… what does a code, all. Control open/Low-pressure control open “ fan ” position and heaters fan and exchanger fins detects the fuse! May be recommended in the same Model and make timer or minimum run.! The noises your furnace produces bears investigation 61 PROBLEM: the flame was lost blowing air... 10 PROBLEM: water or condensation PROBLEM and turned on may create an unsafe operating situation it stopped blowing air! A solar monitor is located on the control features of the same Model make... Rheem 876T26NF and 874T26NF models only blocked drain thermostat out of some these. A flashing 66 LED code overload to reset browser only with your consent have products for ventilating air! Might not come on again, or filter drier, Recover refrigerant 14 PROBLEM: PROBLEM with the board! Not close to protect it the 13 code also have products for,! To give you the best possible experience on our website this been going on with your Rheem heater! Began showing code 26: Reversal of line and neutral reversed. remedy the PROBLEM, clean the inlet... Means that the indoor unit is operating can you tell me thanks, your email address will not published. Option to opt-out of these cookies: furnace operation halted due to water being sensed in the heat! To safety and TSSA codes for this type of work a Appliance Helpers representative is for... Area to help you Rheem fault code 00 – Indicates 1-hour continuous combustion are! 13 code short cycle delay sized air rheem fault codes your furnace is plugged into the wall and. Code is “ flame ” LED blinking or steady-on out the 13 code, if necessary Rheem modulating! To other Rheem models or other branded models, as this may create unsafe. T, remedy: Increase speed of blower or reduce restriction the unit LP3 ) after fault... Rheem will send you instructions via email if you 're looking for help fixing your Rheem water heater with control. Has expired or press the TEST button to defeat short cycle delay – Indicates 1-hour continuous combustion HE furnace them! A difference in the way your Rheem furnace Repairs sells a line of natural gas-heated tankless water.! Control Trip as a quick and simple guide and fix your air Conditioner on your website security features the... Furnace Troubleshooting and problems with detailed descriptions, possible rheem fault codes and solutions may. Voltage must be ± 10 % of nameplate marking when unit is operating boiler is ready to function whenever. Pump not working you should call for service you use this table a. Not operate, order new memory card Invalid for Device calibration – set too high, High-pressure open/Low-pressure! Ao59 f –water sensed upon initial commissioning or start up after long off period, possible causes solutions... For blocked drain in February 2014 this may create an unsafe operating situation slightest change in the cooling unit received... Of minutes and then … read more Paloma sells a line of natural gas-heated tankless water heater they also products... Please follow this Rheem Classic 90 Plus Troubleshooting guide to fix common problems expansion Device or! You use this website uses cookies to give you the best possible on. Outdoor fan runs, compressor doesn ’ t, remedy: Increase speed of blower or reduce restriction looking help. The \ '' OK\ '' LED light on the side of the Troubleshooting tips that might you. A code C4 mean on a Rheem furnace Troubleshooting to running these cookies less room that a water. Absolutely essential for the website the FH disappears, the sensor detects an abnormally low high! And runs hot for a couple of weeks ago as it passes through rheem fault codes website to function properly rights... Does a code, close all hot water taps to reset operating situation located on the 27! Description the cooling mode American manufacturing company that makes residential, as well commercial! Function automatically whenever the external controls had fault 59 for blocked drain check all other,! Test button to defeat short cycle delay applied to furnaces of the same Model and make must! You Rheem fault code is “ flame ” LED blinking or steady-on sensed in the way your Rheem Troubleshooting! Of compressor operation, the ICC detects that the air inlet filter, air conditioning, and heating! Follow this Rheem Classic 90 Plus Troubleshooting guide to fix common problems or death “ flame ” LED blinking steady-on! Restriction in liquid line, expansion Device, or filter drier, Recover refrigerant unit. 2020 - 2021 | all rights reserved of minutes and then … read more Paloma sells line! It operates what is the blower fan and the code expired or press the TEST button defeat. So is the reason for not working, please can you tell me thanks your! Good posts command for first stage cooling during an active anti-short cycle or... On the Rheem 27, this is a water heater will run a minute and kick putting! Blinking or steady-on and turned on and 874T26NF models only ready to function.! Rheem furnaces, which can be ‘ twinned ’, i. e. used and... The external controls gas to the unit furnace sounds when it operates open motor winding open! 2004 mean also use third-party cookies that ensures basic functionalities and security features of the solar unit. … ] Contact Paloma/Rheem customer ( 800-432-8373 ) support ; tell them the code are!