Carrier infinity 16 communication error 5 ICM Motor Checks) • Apr 29, 2013 · a/h carrier m#fe4anb006 s# 1609a83336 condenser carrier m# 24ana148a310 S# 1609e19439 I get a call ac not cooling I go and check the history it says currently active hi pressure lock out active hmm I go check the condenser hi pressure switch is closed. Infinity Variable Speed Heat Pump with Greenspeedt Intelligence 2 to 5 Nominal Tons. 2k and the only way to buy the old models is to buy used. Previously had an ecobee3 at our old place. These fault codes provide valuable information about the system's malfunctions, allowing technicians to pinpoint the problem accurately. This guide will provide a detailed explanation of various Carrier Infinity fault codes and offer solutions to resolve the issues. The high-pressure safety cut out switch has tripped. When the communication between the indoor and outdoor units of your Carrier Infinity HVAC system is disrupted, it can result in a loss of heating or cooling functionality. 5 volts Jul 3, 2023 · I have a single zone Infinity system with a 24ANB748A 2-stage condenser (installed 9/2018), a FE4ANF005 fan coil (installed 7/2008), and a SYSTXCCITX01-B Touch UI with code level 4. . Carrier Infinity 3 ton 3 stage furnace ~13 years old. Replaced valve to no avail, replaced board to no avail, replaced infinity controller to no avail. (Make sure drain in airhandler or furnace is clear, float switch will kill comms if blocked) From https://www. Fan works Contractor's Assistant: I'll do all I can to help. You should have: between pins 4 & 5 of the 5-pin connector 115vac (furnace) or 208/230vac (fan coil). Troubleshooting Carrier Infinity error codes can sometimes feel like deciphering a secret language unique to your HVAC system. You have excessive restriction in air delivery system. In this comprehensive guide, we will cover From https://www. I got a collection of information that I am trying to understand before I roll the dice on another service shop. Replace it, if necessary. 5-4 pulsating vdc between blue & yellow (serial comm) • between pins 4 & 5 of the 5-pin connector 115vac (furnace) or 208/230vac (fan coil). (I don't have the model # at the moment as I'm at work). Re-attachthe unit by clipping the faceplate tothe bottomof the wall plate and then push it towardsthe wall. 11b. However, like any other air conditioner, there may be occasional problems that can affect its cooling performance. com/ythiJustAnswer Customer: Carrier infinity code 178. The Carrier Infinity stat is terrible in my opinion, and I would love to upgrade to an ecobee if possible. Cost is important, a friend of mine would had to spend over $1100 a yea in maintenance on one of these. Not worth it. Hello, thanks for your question. Jan 31, 2012 · Best thing for you to do is contact Carrier directly and tell them to have the issue solved or you will be contacting an attorney. It will not connect reliably to my network because it requires not just 2. AC is not turning on. I couldn't dismiss the fault and the unit would shut down, killing the AC. For example, a short in the wiring to the outdoor unit or accessory, may block communication with the indoor unit. A tech found a splice that may not have been solid and also a loose ground wire on the flame sensor. For more complex issues, seeking professional help is wise. But when it comes to cooling i get intermitant communication adults that seem somewhat irregular and unpredictable. Jul 18, 2024 · In 2016, we had a split system installed. If you saw the drain was stopped up, it's very likely the system triggered the float switch open, that would cease communication. Feb 9, 2025 · Check power supply and connections. Fortunately, Carrier Infinity fault codes are displayed to help you identify the specific issue and find solutions. If your Carrier Infinity thermostat is not working at all, it can disrupt your HVAC system’s operation. Typically i use the emergency heat because i prefer gas. I reset it by powering down, and Communication error, outdoor control board flashes one quick, six slow. 2010. Key Takeaways: Carrier Infinity system displays fault Troubleshooting Carrier Outdoor Unit Communication Fault. Reset the unit by turning i Feb 19, 2024 · Troubleshooting Carrier 25VNA4 outdoor communication fault step by step. Understanding and troubleshooting these fault codes is crucial for maintaining the optimal performance of the Carrier Infinity system. This troubleshooting guide covers Infinity and Evolution zoning and non-zoning systems with versions CESR131339-03, 05, -06, -08, -10, and -12 software. Carrier WEATHERMAKER INFINITY 58MVP manual : Fault Code 44—Blower Calibration Fault. Plug both 16 & 5 pin connectors into motor & turn power on. It also covers troubleshooting communication and installation problems, intermittent loss Apr 14, 2019 · no communication with outdoor unit. (outdoor temperature above 37_F) Light When defrost time 5- -7 minutes, the next defrost interval=60 A green LED (COMM light) on the outdoor board (see Fig. 16. Customer: I received this message: Carrier infinity code 179 ,outdoor unit communication fault, Contractor's Assistant: Do you know the model of your Carrier HVAC unit? How old is it? Aug 18, 2022 · Went to a house with a Carrier Infinity system. Key Takeaways: Carrier Infinity fault codes provide valuable information Hope you are doing well today. Remember, regular maintenance often prevents common problems. Troubleshooting Fault Code 44 Blower Motor Communication Fault on a Carrier FE Fan coil. Whether you're experiencing communication errors, sensor Carrier Infinity Fault Code Troubleshooting Guide Resolving specific fault codes in a Carrier Infinity system is crucial to addressing issues with HVAC units. If you encounter a Carrier outdoor unit communication fault, there are several potential causes to investigate. Thi Dec 5, 2020 · If you're looking for help fixing your Carrier Air Conditioner, look no further! Our comprehensive Carrier Air Conditioner error code guide will explain comm Eliminate errors in crossword Are you struggling to eliminate errors in crossword puzzles? Look no… Carrier® Infinity® System and Bryant® Evolution™ Extreme 26 Air Conditioner Carrier® Infinity® System and Bryant® Evolution™ Extreme 24 Heat Pump Key features for new AC/HP equipment: o System Integration o Firmware Update of PCM & VFD via BING (OTA & SD Card) o Enhanced Fault Communication o Enhanced HP/AC Status Screen Customer: Carrier infinity series code 179 came on. It also provides maintenance alerts and energy-saving options, giving you better control over your home’s heating system. This unit cools & heats three zones on the second floor of a two-story home. The thermostat wire may have high resistance Page 8 The Bluetooth Module is a wireless service communication device allowing the equipment to communicate with the Carrier Service Tech App. Since it is such an intermittent problem, it will be a while before I feel I have a fix. 16. Getting a sensor error Carrier Infinity fault codes are used to diagnose and troubleshoot issues with Carrier Infinity series HVAC systems. • Plug both 16 & 5 pin connectors into motor & turn power on. One common issue is a loose or damaged wire within the system. Carrier infinity, a week ago for the filter (when it said This sub is dedicated to discussion and questions about Programmable Logic Controllers (PLCs): "an industrial digital computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis. Carrier infinity code 179 ,outdoor unit communication fault, 2 days, 2 days, filters good, have remove thermostat and BillyHvac | Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics Jan 18, 2017 · How to troubleshoot a Carrier Infinity condensing unit not coming on. Contractor's Assistant: Do you know the model of your Carrier HVAC unit? How old is it? Customer: I do not. 14 years experience in View and Download Carrier 25VNA service manual online. 2. Make sure that the fuse has not blown. 4ghz, but legacy 802. The guide provides information on identifying software versions, critical malfunctions, system malfunctions, equipment status, and installation problems. I have a new (house was built in the last year) carrier infinity system. So I replaced it. The FE4A control board was replaced 6/2017 with the superseded version HK38EA012. Only gives off fault code when running on minimum heat, unit shuts down, recycles and fires back up and runs. justanswer. Indoor communication error. The current control models run about $1. com/ythiJustAnswer Customer: Carrier infinity code 179 ,outdoor unit communication fault, could you help please?Pearl Wilson: Ass Carrier Enterprise South Central Technical Support Infinity Controls; Video Troubleshooting Communication Code 16. May 7, 2018 · I got a communication failure message and walked through the various screens on the thermostat. Even though on the thermastat it showed the heat was Jul 9, 2023 · carrier infinity fe4anf003 communication error 44/41 need help The Infinity system consists of several intelligent communication components, which includes Infinity Control (or user interface), a variable-speed oven or FE fan coil, a 2-speed air conditioner or HP and Infinity Packaged Products that constantly communicate Oct 24, 2024 · The Infinity Touch control allows seamless communication with your Carrier Infinity furnace, enabling advanced features like multi-stage heating and precise temperature adjustments. Anything I can do to fix this now? Thanks for a rapid response. . Remove motor module from motor and inspect for a damaged RT01. I then changed the controls to normal and dumped the Infinity control system. Is this a loose wire problem? Carrier Infinity 2. Jan 22, 2024 · How Do You Reset Carrier Infinity Heat Pump? Sometimes, in order to address a Carrier outdoor unit communication fault, you must reset the heat pump. See full list on smartacsolutions. which is gas valve communication fault. a//h starts up I go to the condenser waiting for it to The Carrier Infinity series is known for its reliability as an air conditioning unit. Carrier Infinity Troubleshooting To Power Cycle the Infinity Touch Control (SYSTXCCITC01-A): 1. If it is damaged. That is caused by exceedingly hot days, or a dirty condenser coil, or a slight over charge (too much refrigerant). Furnace: 58TN0A090C21--20 Other systems: CNPVP4821ALA 24VNA648A003 SYSTXCCITC01-B About a week ago with onset of high temps, it started throwing code 178 indoor unit communication errors intermittently. For more information on th Jul 6, 2013 · With infinity 3zone dampers and 1 user interface and 2 smart sensors My heating season is fine. Nov 17, 2024 · I have a Carrier Infinity 58MVC100-F-10120. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Apr 27, 2023 · This video is a short clip from our online training program. Make sure the drain is clear and board is try, and then try and reset the circuit breaker for 5 minutes on both Indoor and outdoor unit Oct 10, 2013 · Carrier Infinity Heat Pump: 38YDB04-310, Fan Coil: FE4ANB006 User Interface: STSTXCCUIZ01-B software version 16 System Installed April 2006 Several years ago I started having system malfunction displayed on the user interface and intermittent communication events and faults registered in the last 10 system faults. This typically only happened during rainstorms, but not every rainstorm, and it didn't seem related to lightning. Carrier Infinity fault codes can be perplexing, but recognizing their symptoms is the first step in addressing them effectively. Customer: My carrier system says Fault 178 indoor unit communication. These fault codes provide valuable information about the system’s malfunctions and can help technicians pinpoint the problem more efficiently. change the motor module. Feb 12, 2025 · The Carrier Infinity Thermostat Is Not Working. Key Takeaways: Carrier Infinity Resolving Outdoor Unit Errors Identifying Symptoms. Carrier Infinity fault codes 178 can have a significant impact on the comfort levels in your home. The other day i went to turn on the furnace and noticed the blower motor didnt come on. 2) 10-12-2006 6 Intermittent loss of communication If communication errors occur at random intervals, and no system problems can be found by using the troubleshooting method described above, there may be a problem. In a nutshell, my Carrier Infinity 96 system with 2 zones has stopped controlling its dampers and ignores the zone 2 thermostat. We just built a new home, and have the Carrier Infinity stat (SYSTXCCITC01-B). 3 The Infinity system consists of several intelligent communication components, which includes Infinity Control (or user interface), a variable-speed oven or FE fan coil, a 2-speed air conditioner or HP and Infinity Packaged Products that constantly communicate Oct 24, 2024 · The Infinity Touch control allows seamless communication with your Carrier Infinity furnace, enabling advanced features like multi-stage heating and precise temperature adjustments. Carefullyremovethe unit fromthe wall plate by pushing down the 2 tabson top of the thermostat. About 2 years ago it began throwing sensor errors with ever more increasing regularity until it was happening every couple of days (indoor and outdoor communications faults). then I reset the power I turn on the condenser power first then I apply the a/h power. 38. These fault codes provide valuable information about the system's malfunctions and help technicians pinpoint the problem more efficiently. The Carrier Infinity series HVAC systems use fault codes to diagnose and troubleshoot issues. Hi there, comm faults can happen for numerous reasons. Jul 19, 2016 · Hi, I have a 5 year old Carrier Infinity heat pump and fan coil. Jun 19, 2013 · The Infinity Control Thermostat would intermittently show a "CRITICAL MALFUNCTION - INDOOR COMMUNICATION FAULT" on the display. Connected, intelligent, and efficient, the industry-leading Carrier Infinity System gives you maximum control and unsurpassed comfort by helping minimize temperature swings and hot and cold spots within your home, while saving you money on energy costs. Software Revs 3,5,6,8,10, 12 10-12-2006 Infinity /Evolution Troubleshooting (Rev. My downstairs system has been giving me errors for the last month. Nevertheless, in this article, you will learn all the necessary details about indoor unit communication fault code 178. A Carrier Infinity with the compressor and condenser is outside (model # 25HNB636C003) and a regular Carrier unit with the evap coil and air handling unit (model # FV4CNF002L0) is in the attic. I turned off the circuit breakers for the a/c and heater the turned them back on and the OUTDOOR UNIT COMM FAULT reset about an hour ago and has not returned. Posted by u/Parking_Mortgage_733 - 1 vote and 5 comments Jun 14, 2016 · A look at some of the key electronic components and basic troubleshooting procedures for the Carrier® Infinity® 18VS & 19VS units. 7 and minutes. Would a bad outside wire cause the indoor unit communication error, while not generating an outside unit communication error? I also have another question. Search by model number or contact Carrier support for assistance. You should have: • 12 vdc between red & green (powering up ICM processor) • 2. Conclusion. I receive… I hired an HVAC technician to check it out. The DC terminals C and V gave 12. The outdoor unit has lost communication with the thermostat - the model # of the outdoor unit should be listed there. They were the ones that installed the system 12 years ago and now they just ghosted me after spending two trips on this problem, so I'm stuck. I need to go look up the model number Contractor's Assistant: How long has this been going on with your Carrier unit? What have you tried so far? Carrier infinity code 179 ,outdoor unit communication fault, 2 days, 2 days, filters good, have remove thermostat and BillyHvac | Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics Interesting thread. But my thermostat did not include the code. SLAVE COMMUNICATION PROBLEMS Most communication problems are associated with im-proper configuration of the system devices, faulty wiring, or failure of a single device wired to the communication bus. Mar 2, 2022 · Hey wise folks, this one has stumped my HVAC repairmen. By following these troubleshooting steps, users can effectively resolve Carrier Infinity fault codes and optimize their systems' performance. Oct 19, 2023 · Supports all device signal: 5G 4G LTE 3G, including band 12, 17, 13, 5, 2, 25, 4, 66 cell phone booster, supports 3G 4G LTE and 5G signals for all mobile devices,boosts voice, text and data signals. Carrier infinity code 179 ,outdoor unit communication fault, 2 days, 2 days, filters good, have remove thermostat and Welcome to our comprehensive guide on understanding Carrier Infinity fault codes! If you own or work with Carrier Infinity series HVAC systems, you may encounter various malfunctions and issues from time to time. Found error code at thermostat. replace inverter Carrier Infinity Indoor communication fault troubleshooting on FE4A fan coil. com Carrier infinity thermostat version 16, not communicating with my furnace, so won't turn it on. Matthew. Aug 12, 2011 · Join Date Jul 2004 Location Massachusetts Posts 6,846 Post Likes Likes (Given) 0 Likes (Received) 8 Dislikes (Given) 0 Dislikes (Received) 0 Sep 8, 2022 · Have you ever found a communication fault or failure on an Infinity or Evolution system? Did you get a fault code 178 indoor coms fault or a 179 outdoor coms fault? Or have you seen a code 16 coming from the indoor board? The cause of a communication failure could be a circuit board failed dragging down the com bus or the thermostat wire has failed. Float/drain switch issue. 2) Fan Coil Generated Fault Descriptions Flash Code 16 Fault Description User Interface Display COM_FAULT in fault history No display on main screen (16 code on fan coil board) 25 Invalid Model/Motor Selection INVALID MODEL on main screen during installation 26 SENS ERROR SYSTEM MALFUNCTION. Can I fix it? Contractor's Assistant: Do you know the model of your Carrier HVAC unit? How old is it? Customer: Its brand new. Navigating Carrier thermostat issues can be straightforward with the right guidance. He suggested that it is likely the PCM, which is the motherboard of the thermostat control. Also for: 25vna24, 25vna36, 25vna48, 25vna60. Our training classes are typically 3-4 hours in length and cover a wide variety of products. 1. The Carrier Service Tech App can be used to retrieve diagnostic information, equipment operating history, and reprogram the PCM or the VFD. My carrier infinity indoor thermastate says: system malfunction 178 indoor unit communication fault code: UI Sounds like thermastate and AC unit are not communicating. Common Communication Related Problems — The following are indications of communication related problems: Sense error, now ac not working 25 communication faults. Dec 12, 2019 · 2 yr old modulating furnace keeps giving 35 fault code. Find the cause of air conditioning system failure in ten minutes or less! Diagnose res Code 44is is a communication fault between the variable speed fan motor and control board, sometimes its a false code, i see the circuitry in attic sometimes cant take the heat and triggers the code, If the code comes back after a reset/reboot of control by tech, then further diagnostic of the motor and main control board, also interference will cause this condition I have a 2 year old Carrier Infinity system with a communicating thermostat. Carrier Infinity 2 ton, 5 yrs old had code 179. Aug 24, 2024 · Well, that means there is a problem with the system’s indoor unit’s communication. Communication issues are common, and could be caused by quite a few things. Various factors, including power supply issues, battery problems, or thermostat malfunctions can cause this problem. Turned off breakers and restarted, no more codes for 24 hrs with unit it indicates an outdoor unit communication Feb 18, 2025 · Flash Sequence Description; 1 short and 1, 2, or 3 long flashes: Continue to the Secondary diagnostic. Mar 20, 2023 · Join Date Mar 2023 Posts 1 Post Likes Likes (Given) 0 Likes (Received) 0 Dislikes (Given) 0 Dislikes (Received) 0 code for the following Carrier Infinity® 26 Air Conditioner with Greenspeed® Intelligence and Carrier ® 24 Heat Pump with Greenspeed ® Intelligence numbers: Dec 4, 2024 · The Infinity unit was made so complex it destroyed to faith in Carrier. We show you how to test the board and the motor for proper communica It is a heat pump I am in Florida. COMMUNICATION AND STATUS FUNCTION LIGHTS Infinity Touch Control, Green Communications (COMM) When defrost time <5 minutes, the next defrost interval=90 minutes. Why the discrepancy? Did you know that the Carrier Infinity system can display over 100 different fault codes? These fault codes are designed to alert homeowners and technicians of potential issues with the system. Carrier Infinity SYSTXCCUID01- B User Manual • System malfunction screen • Carrier Control panel Manuals Directory ManualsDir. The Carrier Infinity ® system is our most advanced heating and cooling system and it will redefine what comfort is for you. Its a heatpump and has gas for emergency heat. In the Welcome to our guide on Carrier Infinity fault codes! If you own a Carrier Infinity series HVAC system, understanding these fault codes can help you troubleshoot and resolve issues more efficiently. SAved him thousands for the conversion. Turn off the heat pump at the breaker. This code can show up mostly on Carrier air conditioners for various reasons and it can be pretty complex to resolve. 25VNA heat pump pdf manual download. It was on the dirty side and was due to be changed around now which is typically the time I get the yearly service. Carrier says that the Infinity 19VS condenser is "up to 19 SEER", but the yellow energy guide label rates the unit as 14 SEER. Customer: My carrier infinity display says system fault code 178. Software Revs 3,5,6,8,10, 12 Infinity /Evolution Troubleshooting (Rev. Solution: Check Power Supply: Verify that the thermostat is receiving power Jan 21, 2022 · Carrier Infinity Thermostats are good quality and reliable units that effectively manage humidity levels, airflow, ventilation, and indoor air quality among other things. : 1 short and 4 long flashes: Furnace locked out from heating attempts. 🔥Error code 126 on Carrier Infinity thermostat is caused by having excessive heat during low and intermediate heat mode, therefore system jumps into high he Jan 27, 2025 · While some errors require professional furnace repair, there are a few things you can safely try at home:. JustAnswer Customer: power outage and now no AC on all 3 of my unitsPearl This 11 year old Carrier Infinity brought us out for a service call with Error 44 - Cannot Communicate with Blower. the Heat Pump Carrier Infinity Fan Coil # ***** H/P #U8YDB060321 THAT IS FROM USER INTERFACE. " Feb 19, 2024 · Troubleshooting Carrier 25VNA4 outdoor communication fault step by step. Disconnect all wires to ICM motor (16 & 5 pin connections). Model numbers below. Yesterday my carrier thermostat showed an "Sen Error" and "System Malfunction" errors and stopped working. If you are not a member of the trade, please post in our Q&A sub, r/hvacadvice. Communication Faults (2. Found float switch opened and drain clogged. 1. When holding the button on the right of the thermostat it says communication fault for both outside and furnace as well as "outside sensor error". I have had a Carrie r dealer out 2 times and I asked them to bring a carrier engineer out last summer. Check and Replace Filters: A dirty filter can cause a range of problems. Carrier infinity "Sens Error" works for a Carrier thermostat manuals are available on the Carrier website. To fix a Carrier outdoor unit communication fault, follow these steps:Check the wiring connections for any loose or damaged wires. I was getting an email from carrier indicating that there is communication fault to the outside unit. Check the UI settings – if the settings are inappropriate, the compressor might not engage. It is seven years Dec 16, 2024 · 12/16 #32 LPS open 124x 12/16 #178 Indoor communication fault 5x I forgot to mention that when the furnace first failed to provide heat I checked the Filter. A communication error exists, or equipment cannot be found by the User Interface: This may be due to a wiring problem with any of the components or accessories of the system. com - online owner manuals library Search A subreddit for Heating, Ventilation, & Air Conditioning Technicians. How long have you been dealing with this? Customer: For about 4 days. Carrier fault codes are an invaluable tool for diagnosing and troubleshooting these problems effectively. uspwt jgwxd ekm wapcfd ynsz umhzp xtmep odekd vnn ozpiqmc ursy uggsxj vyiugv qiockf vubxdu