Possible CauseIf the system will not operate, order a new memory card to update the system information. HRV & ERV Systems Buyer Guide You will get some codes that can be used as a guide if something goes wrong with your furnace. Check the memory card to make sure it matches the device There are plenty of benefits Rheem Classic 90 Plus is one of the top furnace available if you want efficient and quite performance. Possible Cause Diagnosis: Rheem furnaces are designed with an advanced 7-segment diagnostic display. 4. Change 2.. Should you have a problem with your system, Rheem has developed the following guidelines to assure that your problem receives proper attention. Check if a memory card is present, Display Codesd8 old shared data Possible Cause If the relay that controls the blower motor has failed, it will continually send voltage to the motor. 3. Diagnostic DescriptionICC detects current in start circuit but not in run circuit of compressor, Display CodesL7 Compressor Open Run Circuit Now, find the difference between the two temperatures and compare it to the label on your furnace. If this does not stabilize the unit, you may have to replace the thermostat. You have entered an incorrect email address! 0000047476 00000 n Codes are indicated by flashing lamp and audible alarm, LED or digital display. 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. Tempstar air conditioner review, prices, and model comparison. OFF - No flame is detected. Diagnostic DescriptionICC LPC detects open. Locate the old filter, which is usually near the cold air intake, Insert the new filter by lining up the arrows on the frame. 0000059772 00000 n 0000082361 00000 n Leaking: High-efficiency furnaces produce condensation, which can leak and pool on the floor if a pipe inside breaks or isnt fitted properly. Diagnostic DescriptionSystem data is obsolete. Steady ON - Normal Fault detected. Rheem has been a leader in the HVAC industry for nearly 100 years, and today theyre among North Americas largest manufacturer of heating and cooling systems. Keep your hand over the vent in a room and check for air. Check unit placement If the outdoor unit is in a high temperature area, wait until the ambient temperature decreases and check the sensor readings. Possible reasons: Best Boiler Heating Systems, Furnace Buyer Guide The Rheem Classic 90 Plus model allows the system to operate at a lower level for improved efficiency. Rheem furnaces are all designed with an advanced seven-segment diagnostic display. 0000065784 00000 n Consider hiring a duct cleaning company if you havent cleaned them recently. change control, Display Codesd1 Still need help? 0000090945 00000 n Check that the pilot light is lit. All rights reserved. Diagnosis: Sometimes, your furnace may give you a clue about whats wrong. The lower energy bills and a very comfortable home heating system. Smart Thermostats Buyer Guide Check for system blockages and improper ventilation. 1. pricing, rebates, etc.). 0000091466 00000 n In air or noncondensible systems This is an issue with the control board. my rheem classic 90 plus led light code blinks once every two seconds, the other light stays on . Check for open compressor internal protector, Display Codes06 Compressor Open Start Circuit Communicating with your Furnace - Rheem Error Codes Many newer Rheem furnaces will display error codes when one of the furnace systems has a fault. Possible Cause Replace Transformer. Diagnostic DescriptionThe sensor detects abnormally low or high outdoor ambient temperatures, Possible Cause Create a free website or blog at WordPress.com. Refrigerant overcharge Lets connect you with a dealer! Wait unit timer has expired or press test button to defeat short cycle delay, Display CodesD Defrost Active Diagnostic DescriptionThe ICC detects the current in the start circuit but not four (4) times in a compressor call in the compressors run circuit, Display Codes09 Low Secondary Voltage Check the blower motor. Possible reasons: This is an electrical issue. Start doing it yourself with the confidence that comes with + years of experience. Reset the unit by pressing the resetting button two times. Diagnostic DescriptionThe unit has received a command for the first stage heat pump 0000086448 00000 n replace the sensor Strange sounds: Mechanical failures and malfunctions do happen, and when they do the furnace will often make whistling, rattling, squealing, gurgling, or other noises. View Profile View Forum Posts View Forum Threads . 2. Check air distribution on the coil. 0000072166 00000 n If it isnt cracked, use a multimeter to test for continuity. Rheem has two furnace series, and every model in these series comes with multiple warranties for different components. Loose connection Lennox furnace review, prices, and model comparison. If it isnt running, the motor has likely broken. Features Our furnace filter replacement guide has instructions to help you change yours. You might be surprised! If faulty or broken, replace the flame sensor. Moisture in the system 2. Misuse of communication Indoor coil is frozen (mode cooling) Misapplied wrong indoor air mover replace with properly sized machine. The design is certified by CSA. To make sure we provide the most qualified technician, please share more about your needs. 0000028384 00000 n You have to keep your palm near the combustion door chamber if you see soot. You need to replace the thermostat if required. 0000072683 00000 n Possible Cause 0000092437 00000 n 0000094444 00000 n Rattling or clinking sounds may indicate an easy fix. Diagnostic DescriptionIn mode cooling the compressor has run continuously for more than 18 hours. 0000099669 00000 n Diagnostic DescriptionN0 shared data. Rheem, a furnace and home appliance manufacturer based in California, produces a line of furnaces for home use. 1. 1. Now we are getting no heat Here is the current sequence The thermostat is calling for heat Draft blower starts It appears to have a sparking igniter and that goes off the main burners fire A variety of cooling coils and plenums designed to use with, 90 Plus gas furnaces are available as optional, A.F.U.E. Diagnosis: 1. Apply to Become a Certified Contractor. The small LED display on which the error codes display is usually on the controller board. How to Find the Trane Tonnage from Model Number, Amana Model Number Location & How to Decode. Theres also a Homeowner Resource Center where you can look up warranty details and information about parts. Lennox air conditioner review, prices, and model comparison. High Pressure Control Open / Low Pressure Control Open ICC discovers that HPC is open, Possible Cause Wondering if you can fix it yourself or if you need to call an expert? If warm air is escaping, your furnace may have difficulty keeping up. Transformer Deform Rheems website has a page that offers some help for furnace issues. Wait unit timer has expired or press test button to defeat short cycle delay. 5. When it's experiencing trouble, the furnace will display a code corresponding to the issue. The price is for unit only. Thermostat set in too low set too high Indoor blower is not running (mode heating ) Rheem Classic 90 Plus feature gives furnace efficiency improvement by allowing the system to constantly run at a lower stage. At the compressor terminals, the voltage ing should be of 10% nameplate marking when the unit is operating. Possible reasons: Check the wiring. 3. By continuing to use this website, you agree to our use of cookies. Rheem Furnace Error Codes Error Code 10 This is a warning code. It may cause your furnace to stop running when the weather is chilly! The page youre looking for may have been moved or deleted. Local Certified HVAC Contractor Listings If this doesnt seem to be the case, then the connecting belt may have simply broken. If the furnace isnt in a heating cycle, the air coming out of your vents may not feel warm. 1. However, you can take the help of experts. Display Codes01 Long Run Time (Compressor) 0000056785 00000 n Daikin furnace review, prices, and model comparison. They only flash if there's a fault. 0000094522 00000 n Copyright 2013 - 2023 FurnacePrices.ca | All Rights Reserved | Privacy Policy | Terms of Use | Sitemap, (helps us share more accurate info e.g. The liquid line has expansion, expansion device, or filter drier It will work if I reset the furnace, but only once it will not happen when the temp falls again. Reset. Heat exchanger is constructed of all stainless steel for, maximum corrosion resistance and thermal fatigue, Low profile "34 inch" design is lighter and easier to han-. 0000057367 00000 n Your Rheem furnace may have an LED display on the front, depending on its age. 4. Possible Cause 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. Diagnostic DescriptionActive Safety, Low Pressure Control Trip. Wait until the unit timer expires or press the test button to defeat the short cycle delay. 3. Below, weve listed some of the most common Rheem furnace codes and what they mean. If the power is less, you need to replace the transformer. Rheem Water Heaters Installation Instructions. Blower Size R = 11 x 10 [279 x 254 mm] Heat/Cool Designation J = 1900-2100 CFM [896.7-991.1 L/s] Fuel Code S = U.S. and Canadian Natural Gas Electric Ignition 278 Option Code for High Altitude Heating Input Designation 12E* Input BTU/HR NOTES: *E = Standard *N . The Department of Energy has tips on how best to find air leaks. So, follow the maintenance procedure all the way. Display CodesC Second stage coolant If it is either defective or dirty, it will not be able to detect a flame. Amana furnace review, prices, and model comparison. The ICC detects that the indoor unit is not providing minimum airflow requirements. Test to see if power is reaching the motor. 0000092149 00000 n Wrong refrigerant charge 0000043300 00000 n Failure to turn off the power can result in an electric shock resulting in personal injury or death. If debris has fallen in, remove it. Buy fresh filters on Amazon or at a nearby hardware store. Two days ago it was acting up, it wouldnt kick on until the it was 5 degrees below the set temp, and now today it wont kick on until 10 degrees below the temperature and will not reach the set temp. Outside operating below 65 F Ductless Mini-Split Buyer Guide 0000063821 00000 n The ICC detects that the indoor unit is not providing minimum airflow requirements. If still open, replace compressor. Empty and recharge Add filter dryer. Payne air conditioner review, prices, and model comparison. Wait unit timer has expired or press test button to defeat short cycle delay, Display CodesH Second Stage Heat Pum Diagnostic DescriptionAnti-short cycle timer (3 min.) 2. Diagnostic DescriptionThe unit has received command for second stage heat pump Home maintenance needs change in the winter. Heres what the other diagnostic codes mean: No heat: Furnaces have many components, and a malfunction with lots of these can result in a furnace that doesnt produce heat. Check sensor control is installed correctly. 0 means your furnace is on standby and H means the heat is ON. Display Codes c flashing Diagnostic Description Anti-short cycle timer (3 min.) 4. The details of ICC diagnosis code are given below: Note: Code should be read from the right side to avoid error in reading the code. Diagnostic DescriptionHigh line voltage, Display Codes29 Diagnostic DescriptionAnti-short cycle timer (3 min.) Coleman furnace review, prices, and model comparison. Display Codes93 Internal Control Defect It may lead out through a wall or the roof. A 5 year parts warranty for all other components. All Our Service Rates are transparent and easy to understand, so you dont get anything you wont expect. The filter should be changed every one to three months during heating season, so heres how to do it: Remember to always turn your furnace completely off before opening it up to look around or attempt any fix. Replace TXV. dirty outdoor coil. 4. Possible reasons: Rheem Furnace Troubleshooting and Error Codes. Below, we've listed some of the most common Rheem furnace codes and what they mean. Armstrong furnace review, prices, and model comparison. Possible Cause Gas smells: If your furnace smells like gas, shut off the gas valve, open some windows, and get everybody out of the house. Stainless steel is utilized throughout the heat exchanger for corrosion resistance and thermal fatigue reliability. 1. low line voltage, Display Codes21 Low Pressure Control Open LPC has opened 3 times in the same cooling operation, ICC has locked the compressor to protect it. Get FREE Quotes & Estimates The control board regulates the amount of voltage that reaches each functioning part. Reset the circuit breaker if it is tripped. If any of them broken or corroded, replace them. Overblowing: If your furnace is blowing too much air, then it could be an issue with the control board or a problem with the thermostat. Clean the air filter. If the on and off labels are missing, youll know the valve is off if it is perpendicular to the gas piping. Reasons Your Furnace Is Losing Efficiency, Trane XR80 Furnace Overview & Troubleshooting Guide, All You Need To Know About Furnace Control Board, How to Determine Correct Furnace Filter Direction, Determine U.S. Craftsmaster Water Heater Age by Serial Number, How to Determine Age of Eemax Tankless Water Heater. If it isnt cracked, use a multimeter to test for continuity. Furnace Troubleshooting 101 Homeowners Guide. Check all connections and tighten them. Its sensors might be dusty and unable to register that its reached the set temperature. If youre an expert DIY-er, you may be able to replace it yourself following the instructions on our limit switch repair page. Youll have to replace the belt. Your blower motor may have completely burnt out. For more information, see our Privacy Statement. If you cant access all your ductwork, consider hiring a duct cleaning company for a thorough checkup. Symbol: outdoor fan, compressor does not run Check the furnace filters and those in your air returns. Set your thermostat to heat and auto. If you set it to on, it will blow air constantly. Possible reasons: Rheem Classic 90 Plus gas furnaces are designed for utility rooms, closets, alcoves, or crawl spaces. It is still important that you learn how your unit works even you are unable to troubleshoot. Diagnostic DescriptionThe ICC detects the run time for the last four (4) compressors or cycles that are less than three (3) min. My rheem classic 90 plus led light code blinks once every two seconds, the other light stays on continuously. Reset. Possible Cause Check the inducer. communicating gas furnaces w/ecm blower (-)97v series (108 pages), High efficiency condensing gas furnaces (60 pages), Super quiet 80 (a.f.u.e.?) Check the furnace igniter for cracks, if it is then replace the igniter. Disconnect and check the incoming line voltage for the unit, External coils are dirty (mode cooling), Outdoor fan is not running (mode cooling), Dirty indoor coil or filter (mode heating), Indoor blower is not running (mode heating), LPC has opened 3 times in the same cooling operation, ICC has locked the compressor to protect it. FREE GUIDE: 7 Costly Mistakes to Avoid 0000024018 00000 n 01-26-2009, 11:28 PM #8. finaritwo. Replace the sensor. Duct Cleaning Buyer Guide Wait unit timer has expired or press test button to defeat short cycle delay. Join Repair Clinics VIP email list for 10% off, plus other discounts and tips! 0 means your furnace is on standby and H means the . How Many Tons is my Trane Air Conditioner? News & Media Coverage, Our HVAC Contractor Certification Process Although, you have to clean the flue pipe, chimney, and combustion chamber. CODE: 80 - Low Air Flow. Ruud air conditioner review, prices, and model comparison. Diagnostic DescriptionSecondary voltage at R and C is below 18VoltAC, Possible Cause 0000002600 00000 n 0000059735 00000 n Must be around 400 cfm per ton. Finally, take a look at the limit switch in your furnace. You are getting a heat, but only certain rooms are receiving, then you have to clean the ductwork. Our product reviews and recommendations are researched and backed by real buyers and industry experts, not dictated by our partners. The ICC alternately flashes L and 21. Residential HVAC Warranty Homeowners Guide, Ameristar HVAC Warranty Homeowners Guide, How to Read Rheem Furnace Error Codes and How to Fix it, Ruud Achiever 90 Plus Gas Furnace Reviews, Understanding SEER2 and What It Means For Homeowners. This Rheem furnace series is favorite along homeowners who experience a very long and cold winter seasons. Change 2.. Symbol: fluctuating head and vapor pressure If it is not, you have to relight the pilot light. BLINK CODES (GREEN LED) 1 Blink - Soft lockout Reset System power and start over from beginning 2 Blinks - PS Circuit open go to point "F." 3 Blinks - Limit circuit open go to point "D." 4 Blinks - PS Circuit closed Go to point "G." 5 Blinks - Twin Fault (Optional) *Go to point "H." B bshaw Registered Joined Nov 8, 2008 6 Posts Any servicing you attempt is at your own risk. Luxaire air conditioner review, prices, and model comparison. Diagnostic DescriptionHigh pressure control trip, Possible Cause Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. control transformer overload Your thermostat might be adjusting incorrectly, causing the furnace to cycle on and off too often. Goodman air conditioner review, prices, and model comparison. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Design a site like this with WordPress.com, Download download we break the dawn by michellewilliams, Text recovery converter adalah onlinemanual. my rheem classic 90 plus led light code blinks once every two my rheem classic 90 plus led light code blinks once every two seconds, the other light stays on continuously. Some Rheem models particularly newer furnaces have an integrated furnace control inside them that flashes a warning LED light when there is a problem with operation. troubleshooting, Rheem furnace repairs & new install For an immediate The price is for unit only. 1. This prevents dangerous backdrafts in your home. If the flame sensor is dirty, clean the sensor. Diagnostic DescriptionControl is not working properly. It is line of upflow gas furnace models that are designed for utility rooms, closets or alcoves. 0000094288 00000 n Low-pressure switch open; inducer on high. Repair or replace ID coil. Display Codes83 Condenser Coil Temperature Defect Smith Water Heater from Serial Number? Refrigerant undercharge Rheem classic 90 plus has many features including low profile 34 inches, molded permanent filters, optional indoor or outdoor combustion air, condensate drain, and more. If its installed by a qualified HVAC contractor and keep it maintained, You will enjoy 20 years of more of confort. Rheem AC Error Codes Disconnect all power to the unit before servicing. Rheem Water Heaters Installation Instructions. 0000077735 00000 n The furnace has. Hot Water Heaters & Tankless Buyer Guide 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. Check air temperature sensor for potential issues. Associate Degree 5,490 satisfied customers Show more Diagnosis: If excessively dusty, they may inhibit airflow and cause short cycling. Goodman furnace review, prices, and model comparison. If you are experiencing a problem with your Rheem/ Ruud furnace, you troubleshoot the problem before contacting a technician. Possible Causenormal operation, Display Codes H flash 0000001973 00000 n The ICC alternately flashes L and 21. They dont use flashing LED light sequences to indicate errors, like other brands. Highpower control opens at 610 PSIG. Check unit placement If the outdoor unit is in a high temperature area, wait until the ambient temperature decreases and check the sensor readings. Producing heat but blowing cold air: This means the furnace is working properly but not circulating air the way it should, and the blower motor or a belt in the motor is usually the problem here. 0000077194 00000 n Air Conditioner Buyer Guide dirty indoor air filter the furnace only starts if i turn the read more gotoman for ac HVAC Service manager an. or minimum run timer (30 sec) active. Check the TXV bulb clamp. 0000057781 00000 n If the unit is not starting, first check whether the power is connected or not. Possible reasons: The 45,000 Btu Rheem Classic 90 Plus gas furnace price is $1,150 and for the 120,000 Btu is $2,100. Carrier air conditioner review, prices, and model comparison. Unlike many other furnaces, Rheem ones dont use flashing LED light sequences to indicate errors, and the display will instead give you a simple code you can use for diagnostics. (LogOut/ Low profile 34 inch design is lighter and easier to handle and leaves room for optional accessories. If it has blown, you will need to replace it. Set your thermostat to heat and auto. If you choose on instead of auto, your system will blow air constantly, even when its not in a heating cycle. Diagnostic Descriptionlow voltage or no voltage Error, Possible Cause Heat Pump Buyer Guide There is enough leakage in the air ducts The RGTC is shipped in the downflow configuration and is easily con- verted for horizontal left-hand airflow applications. You may be able to get furnace running temporarily, but it requires attention. Portable Air Conditioners vs. Diagnostic DescriptionTest mod Some models in the line also have a 10-year conditional unit replacement warranty, and a 20-year or limited lifetime heat exchanger warranty. If the air coming out of the vent, it needs to clean the ducts. 0000082784 00000 n Create a FREE FurnacePrices.ca Account - Learn About the Benefits, Learn About Our Certified Local Contractors, FREE Download: 7 Costly Mistakes to Avoid, COVID-19 Home Air Quality and Safety Guide, Emergency Servicing & Troubleshooting Help, Get Your Company Certified (HVAC Contractor Application), Bosch Boiler Review, Prices & Buying Guide, Navien Boiler Review, Prices & Buying Guide, Noritz Boiler Review, Prices & Buying Guide, Rheem Boiler Review, Prices & Buying Guide, Rinnai Boiler Review, Prices & Buying Guide, Viessmann Boiler Review, Prices & Buying Guide, Best Mini-Split Ductless Heat Pumps for 2022, Carrier Ductless Review, Prices & Top Models, Daikin Ductless Review, Prices & Top Models, Fujitsu Ductless Review, Prices & Top Models, KeepRite Ductless Review, Prices & Top Models, Lennox Ductless Review, Prices & Top Models, Mitsubishi Ductless Review, Prices & Top Models, Napoleon Ductless Review, Prices & Top Models, Samsung Ductless Review, Prices & Top Models, Toshiba Ductless Review, Prices & Top Models, Trane Ductless Review, Prices & Top Models, York Ductless Review, Prices & Top Models, Understanding Your HVAC System Warranty, Is it Time to Replace Your Furnace? 0000063667 00000 n Even though you may be able to interpret the Rhee furnace error codes, furnace repairs are generally best left to the professionals. If it appears the thermostat is the issue, replace it. Defective contact Also, check your air ducts for leaks or blockages. Rheem Furnace Troubleshooting Codes. my furnace is a rheem classic 90 plus,(propane) three years old installed in new house. Replace the fuse / reset breaker. The contactor can break only one side. Rheem furnaces are all designed with an advanced seven-segment diagnostic display. If you dont already have a company you can depend on, you can use our independent HVAC contractor certification program to find a local company that will have the skills and knowledge to address and fix any furnace problems you may be experiencing. Possible reasons: PROBLEM: The ICC detects that the indoor unit is not providing the minimum airflow requirements. PROBLEM: The sensor detects an abnormally low or high coil temperature. With the furnace powered off, dust the inside with compressed air. I have Rheem classic 90 plus furnace and the two lights on the circuit board are on but a third yellowish one is not and Ask an Expert Home Improvement Questions HVAC Questions Ask Your Own HVAC Question HVAC Technician: Rick Solid green indicates normal operation. 0000007755 00000 n Sometimes you can't fix the issues with basic Rheem furnace troubleshooting. 2. Some of the troubleshooting tips that might save you time are as listed below. If its OK, reset limit switch (usually a red button on a circular device). verted for horizontal left-hand airflow applications. 1. Learn how to fix your frozen condensate drain. 0000059825 00000 n 1. If none of these Rheem furnace troubleshooting tips get your furnace heating again, call an expert. Continental air conditioner review, prices, and model comparison. Note: Low pressure control is ignored for the first 90 sec of compressor operation, Possible Cause A special molded fitting is provided to ease installation. Search your home for air leaks. Display Codesd4 (device) memory card invalid for device Left or right side gas, electric, and condensate drainage connections on upflow models. each, Possible Cause Diagnostic DescriptionICC four (4) detects that there have been frequent guard trips and the average run time for each trip is less than 15 sec, Possible Cause We offer free estimates on various installations and services, Vancouvers Best Heating & AC Service Solution. If you need to replace Rheem furnace parts, visit our large in-stock items. The louvers should be open and free of obstructions like furniture, drapes, laundry piles, and other clutter. 0000094483 00000 n (Annual Fuel Utilization Efficiency) calculated in accordance with Department, For 4 position condensing single-stage gas furnaces (97 pages), High efficiency downflow/ horizontal gas furnaces (8 pages), 4 position condensing two-stage, communicating gas furnaces w/ecm blower (125 pages), 4 position condensing two-stage, communicating gas furnaces w/ecm blower (124 pages), 4 position condensing two-stage, communicating gas furnaces w/ecm blower (128 pages), 4 position condensing two-stage, psc gas furnaces (100 pages), 4 position condensing two-stage psc gas furnaces (112 pages), (-)97v series upflow condensing modulating, 0000055932 00000 n Copyright 2023 PartsAPS - HVACR Parts. GET INSTANT ACCESS! 3. 0000003062 00000 n 1. We offer a range of parts for all your HVAC systems. Once youre safely outside, call your utility company to report a potential gas leak. two stage downflow gas furnaces rglq- series (8 pages), 80.0-82.2% a.f.u.e. Add the Start Kit component. low line voltage Nordyne Parts- Make your choice for the best Nordyne Replacement Parts from PartsAPS. 0000068026 00000 n Feel for drafts near windows and doors. A complete Rheem furnace repair guide, from how to replace your air filter, to troubleshooting and error codes, model numbers and more! 0000102870 00000 n Diagnostic DescriptionAnti-short cycle timer (3 min.) Feel for drafts, especially near windows and doors. Change), You are commenting using your Twitter account. Condensate drain for horizontal application provided, Integrated control board manages all operational func-, tions and provides hookups for humidifier and electronic, An insulated blower compartment, a slow-opening gas, valve and a specially designed inducer system make it. 5. 0000047280 00000 n Check the controls for proper system operation. Check the air filters throughout your home and in your furnace. 1. Rheem Classic 90 Furnace Model RGRA-04EMAEB This unit is 12.5 years old with zero problems till a day or two ago. The photos and diagrams will help you locate the model and serial numbers of your equipment, if they are not found on your original warranty or sales invoice. Check the compressor winding for continuity Save my name, email, and website in this browser for the next time I comment. Here, we will list the meaning of specific Rheem furnace error codes. Have been in the heating and air conditioning (HVAC) industry for over 20 years. Prestige series furnaces come with a limited 10-year parts warranty, a lifetime conditional unit replacement warranty, and a limited lifetime heat exchanger warranty. CODE: 83 - Condenser Coil Temperature Fault.