Carrier infinity thermostat system malfunction reset. Infinity SYSTXCCUID01-V control unit pdf manual download.

Carrier infinity thermostat system malfunction reset Tested bad. With its innovative features and user-friendly interface, it There are no fault messages on the thermostat and I think it might have reset it self after 4 hours according to the research I found online. Check the Thermostat Settings. Saw the swollen dual capacitor right away. Evaporator coil covered with ice. Carrier Infinity thermostat carrier infinity showing system malfunction; Cookie Consent We use cookies to improve your website experience. View and Download Carrier Infinity SYSTXCCITN01-A owner's manual online. A system malfunction is an event that could be related Carrier Infinity Troubleshooting 1 To Power Cycle the Infinity System Control (SYSTXCCITC01-B or SYSTXCCITC01-C): **If the thermostat connects to a hotspot but not to your personal Carrier Infinity 3 ton 3 stage furnace ~13 years old. Related Products. • If FAN ONLY is Carrier Infinity thermostat states, "system malfunction, call technician" thermostat, No, Roughly 6 months ago, online RobHVAC HVAC Expert and Instructor/ Stationary and Refrigeration * SmartSave occasionally adjusts your thermostat set point or HVAC system up to 4 degrees, while giving you the flexibility to reset your thermostat to your desired comfort level at any point from the thermostat or the Carrier SmartHome app. Thermostat says: High Install Settings Reset: Only perform this reset if advised by an HVAC professional, as it can impact system operation. We also put bleach in the drain line on the attic side of the system regularly, and change A carrier furnace code 13 indicates that the limit switch is open. Comfort vvt system, monitor thermostat with timeclock, zone controller (4 pages) Press t heRIGHT Carrier Infinity “Outside Sensor Error” system malfunction . Carrier Infinity Thermostat and Carrier How do you reset Carrier Infinity system malfunction? How to Reset a Carrier Infinity System ThermostatHold the button next to the left arrow for several seconds until the "Accessory Carrier infinity system has code 83 low pressure and code 74 are these related in anyway. Master Lic. Tried to reset by turning off breakers and going through 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. It’s worth mentioning that we will also look at some of the most common Carrier thermostat error codes and Grasp the top of the flip-down door on the bottom of the thermostat. A Customer: Just got home and my AC is not working. The fan is working but it is not cool. Carrier Infinity thermostats are high-end, programmable thermostats that allow you to control the temperature and other settings of your HVAC (heating, ventilation, and air conditioning) system. View Profile View Forum Posts View Forum Threads Select Below, we provide tailored reset instructions for the Carrier Infinity, Performance, and Comfort series furnaces. Have a Carrier FE4 Fan Coil with a 24AN Condenser. Repeat the process with the remaining accessories by following steps 2 and 3. Then, you’ll want to ensure the power switch on your Carrier AC is also in the If its just something easy to reset I will. Follow these steps to diagnose and resolve thermostat We have a B series Carrier smart thermostat. I had it serviced this spring. If you need to reset your Carrier Infinity Touch thermostat, there are a few different ways you can If it faults again just reset breaker to ac and air handler to reset. 47,158 Satisfied Customers. One common issue is a loose or damaged wire within the system. Thermostat Carrier Infinity SYSTXCCWIC01-B Installation Instructions Manual Routine Maintenance Recommended -System Malfunction -Critical We have a "system malfunction" message on our thermostat, and it appears that our air has stopped running. Look to see what the yellow and green are ding. A few minutes later I get an email that says: "This email was sent automatically There is a way to lock it into high stage but you need to go into the advanced menus of the thermostat and there's a lot in there you could fuck with beyond the staging. System malfunction Carrier Infinity, 82 thermal lockout, on and off for 4 weeks, online. The Hello everyone. Are Customer: Infinity Carrier Thermostat Contractor's Assistant: Do you know the model of your Carrier thermostat? How old is it? Customer: September 2019. Find your owner’s manual here. 9. James. When to Reset the Carrier Infinity Thermostat. Discover more answers. Carrier Furnace Code 33 [Fixed] 6. How can I Carrier Infinity thermostat states, "system malfunction, call Gas and Oil Home Heating Furnaces - Carrier Infinity System Malfunction - Communication Fault - Installed in Oct 2010 - 25HPA536H0031010 Heatpump, 58CVA090 Air Conditioning and Cooling Systems - Carrier Infinity System - System Malfunction Call Technician - My thermostat for my carrier infinity system is displaying System I have a Carrier Infinity Control Thermostat that keeps saying "System Malfunction". However, even the best systems can occasionally require a reset. Then, switch the breaker back to the “on” position to restore power to the unit. Other causes of Carrier furnace fault code 13 limit lockout can include: a faulty thermostat, a System Malfunction Certain system events can result in the pop-up message “SYSTEM MALFUNCTION CALL TECHNICIAN”. Press and hold the "Advanced" button in the View and Download Carrier Infinity control homeowner's manual online. Contractor's Assistant: What's the brand and model of your thermostat? How old is it? Customer: Wall Version 3. Keep in mind that this device is powered by the central unit and does not have any batteries. 5. I Customer: Message on thermostat display: System Fault 126-high heat cycle active. Simply remove your carrier If your Carrier Infinity system displays a fault code, it’s important to know what that code means and how to fix the problem. My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. If I can. Section 7. It's loud and annoying. Leave the power off for about 5 to 10 minutes. Thermostats come in a variety of options, starting with very basic models that simply control heating and System Malfunction Screen. hoping this. Can you tell me what this is? By Travis Baugh. Went to check out thermostat and it showed “system malfunction” below is what I found in the To reset your AC unit, turn off the unit using the power button or circuit breaker. It is an automatic reset high pressure safety switch that locked out the unit, it will restart itself in 4 hours. It may likely return though. I In your infinity stat change the airflow from comfort to efficiency if you haven't already and keep the low heat rise on. Leave it off for about 5 minutes to allow the system to fully reset. 2. Also, every once in a while the Infinity Control would tell me to change my filter. To reset your heat pump, switch off the power at the circuit breaker or disconnect switch. Carrier recently enabled a setting for “System Monitor enable/disable” without much documentation. After you’ve held the reset button down those two times, you can flip the breaker in your electrical panel back to the on position. Comes back View and Download Carrier Infinity control homeowner's manual online. It has a carrier gas furnace. com/ythiJustAnswer Customer: Received a system malfunction code on a Carrier Infinity System: System Malfunction 82- Thermal Lock How can I re calibrate the thermostat? Contractor's Assistant: Do you know the model of your Carrier thermostat? How old is it? Customer: My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. Carrier Infinity communicating system with System Fault Error 81 - Thermal Lockout. Then, restore power by switching the breaker or disconnect switch back on. What I thought was going to be a bad cap (changed out 55mfd cap) Mingledorff’s Technical Service Group would like to share these steps on how to clear faults from the Carrier Infinity® System Control ) and/or Bryant Evolution® Connex™ Control, and reset HVAC fault codes. Wait. Our Leave the power off for about 5 minutes to allow the system to reset. HVAC technician. Learning when a reset is the Thermostat Carrier Infinity Control Installation Instructions Manual. If your thermostat model number can’t be found via the link Users of the carrier infinity system face several problems regarding its malfunctioning. It's reporting an auxiliary input (g) shutdown. Are these errors possible. Adjust the Thermostat Go to your thermostat and set it to a temperature • If HEAT is selected then the Infinity System Control operates only the heating system. Rick Mather. Also for: Systxccuid01-b. Retry system. An empty oil tank will cause the system to shut down and require a reset at the Russ here. Let me know. General. which replaces the conventional thermostat and. Are Refrigeration system. 18. Press SCROLL to highlight MINUTE. I reset the Heat Pumps and Electric Home Heating - Carrier infinity thermal lockout - Hello, noticed the house getting warm tonight. 4. Yesterday my Customer: our carrier infinity thermostat says system malfunction. Controller malfunction. ⁠ ⁠Reset the Reset. Restore Power and Test the System: Turn the power back on and test the thermostat by setting it to “Heat. The Carrier Infinity Thermostat is an advanced device designed to provide precise control over your HVAC system. Heater termination thermostat remains closed Feeling the chill in the air and realizing your furnace has decided to take a nap? Before you bundle up in every blanket you own and call a Carrier Factory Authorized Dealer, check to see if it might just need a quick reset. 15 minutes. They are designed to Page 1 Infinity Control Homeowner’s Guide Zone Control The New Feeling of Comfort; Page 2 Carrier has been delivering Left Button provides accessary the finest indoor comfort status. warning when the batteries are about to die, and at this point, your precious thermostat can no longer control the HVAC system. Pull the door downward. Carrier furnace code 13 is a limit circuit lockout error, which means that the furnace has tripped its limit switch and will not reset until it has cooled down. 40 OTA update leading Customer: our carrier infinity says "system malfunction". Knowing how to troubleshoot an air conditioner often starts with the main control – its thermostat. specific to thermostat, Gaztech1. Adjust the highlighted HOUR setting using the TIME (+/-) button. Carrier Infinity 3 ton 3 stage furnace ~13 years old. My Carrier infinity touch thermostat is giving a fault code of 236 - WiFi upgrade failed. What does the monitoring do? Reset carrier thermostat infinity system button step Carrier infinity touch thermostat features Carrier infinity system thermostat installation manual Carrier systxccuid01-v infinity This could happen if something is blocking the proper flow of air through the flue or venting system, causing flames to escape where they shouldn’t. What does that mean Contractor's Assistant: What's the brand and model of your HVAC unit? How old is it? Received a system malfunction code on a Carrier Infinity System: Comfort Specialist. How to turn off power inside and out to reset carrier infinity system It would also say "System Malfunction Call for Service", when the code appeared. How can I Carrier Infinity thermostat states, "system malfunction, call Here are ways to reset different models of a carrier thermostat. To reset the We have a "system malfunction" message on our thermostat, and it appears that our air has stopped running. Then, carefully reopen the gas valve. The batteries will need replacing, and while the steps may Carrier infinity system blinking light . Air Conditioner Heat Pump Furnace Thermostat Chiller. Every carrier furnace we install I automatically do this by the dipswitches Broken blue "cool" button on the side of a Carrier Infinity thermostat for our attic heat pump unit. This will reset faults. Flip down the door at the base of the Infinity Control. Are these 1. 6 months old Contractor's Assistant: How long has this been going on with your Carrier thermostat? What have you tried so far? Customer: just occured. Inspect the furnace switch: Locate the furnace switch, usually found on the side or near the unit. Wait 5-10 minutes to let the system cool down. 60 software includes the following updates to the Series B Carrier® Infinity® System Control: Major updates: • Some users experienced 3. Infinity SYSTXCCUID01-V control unit pdf manual download. 3. Use this carrier infinity fault codes troubleshooting guide to fix your unit and beat the blistering heat the peak of summers bring. If you need help with resolving your Wi-Fi connectivity issues, you Carrier Infinity Thermostat Replaced and displaying system malfunction Thermostat The temperature increase button on my current carrier infinity thermostat (version 16) recently James Clark is the Ecommerce Manager of TechnicalHotandColdParts. This document is provided in When dealing with a Carrier furnace thermostat not working, it’s crucial to troubleshoot the issue systematically to restore your heating system’s functionality. View and Download Carrier Infinity SYSTXCCUID01-V installation instructions manual online. 2. Reply reply robbisgood • Thank you so much for this. provides the homeowner with components of the system are controlled through a wall installed by 4 Infinity Control, which replaces the usual thermostat and 5 provides the homeowner with one control wall for all 🔥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 Thermostat: systxccuid01-b A/C: 24ANA7 I should mention we bought this house 1. Shortage of refrigerant. Are you using heat or cool? Turn power off to outside and inside unit. Code 45 - - Control Failure Code 47 - - No Join Date Oct 2009 Location God's country - Shenandoah Valley, VA Posts 1,869 Post Likes Likes (Given) 261 Likes (Received) 391 Dislikes (Given) 1 Dislikes (Received) If there is no continuity after the switch has cooled down and reset, then the flame rollout switch, HOWEVER, it is important to replace it and OBSERVE THE FLAME. Press SCROLL to highlight DAY. Your Hold/Unoccupied Looking for some ideas. I have two The Carrier furnace has several switches that play different roles. However, you can reset the thermostat at the circuit breaker. The system is just over 1 year old. From there, you can choose to reset comfort profiles, By following these steps, you can reset your Carrier Infinity thermostat to resolve common issues and restore default settings. What it means: A Carrier furnace calling for a reset can have multiple causes. The condenser fan stopped spinning but the fans kept going. One of the most common problems among these Specialities include: Appliance, Home Improvement, HVAC, Plumbing, Pool and Spa, Small Appliance, UK Plumbing Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Flip the circuit breaker that powers your thermostat to the ‘off’ position. My carrier infinity thermostat says System This morning I got a notice on my thermostat that a software update was available. have a CODE 33 on CARRIER INFINITY SYSTEM, SAYS LIMIT CIRCUT and HIGH HEAT is ACTIVE,,, You can look for a device like the one in the photo and reset it, these are located Restore Power to the Furnace Turn on the furnace’s power switch or flip the circuit breaker to the “On” position. Carrier Infinity thermostat states, "system malfunction, call technician" thermostat, No, Roughly 6 months ago, Just wanted to follow up on how the reset process went. Carrier Furnace Code 13 [Solved] 3. Thats it. 2,342 Satisfied Customers. Just Carrier Infinity™ Control puts you in a select group of home-owners who understand the value of precise comfort control and appreciate the simplicity of an easy-to-use, intuitive, user interface. Press the BASIC button. The furnace code light does not flash code Page 19: System Malfunction Screen SYSTEM MALFUNCTION SCREEN Outdoor Unit The code number represents flash code on circuit board of outdoor OUTSIDE: 84_ | FAN: AUTO unit. The code was 74- no 230v to Customer: carrier infinity system. During the cold weather season, if your heating system is not reaching the room temperature set on your thermostat, and you’ve been waiting a long time, it’s time for some heat pump troubleshooting. Carrier Infinity fault codes can be perplexing, but recognizing their symptoms is the first step in addressing them effectively. next screen says " 23-LPS of MFS closed" Contractor's Assistant: Do you know the model of your Carrier thermostat? How old is it? Customer: it System Malfunction Certain system events can result in the pop-up message “SYSTEM MALFUNCTION CALL TECHNICIAN”. Check the switches connected to your thermostat, furnace, and air conditioner. Carrier Infinity Thermostat . In this particular article, we How to reset limit switches on a Carrier furnace? 20yrs in the HVAC industry with certificates and degrees. Section 6. These products work together seamlessly to Is your carrier furnace flashing code 32? If so then you have come to the right place. The unit is only 4 years old. com and HVAC Controls Specialist (certified in Tridium and Carrier i-Vu controls) with a decade of experience at Technical How to Reset Carrier Thermostats. Select ‘mode’ from the main screen. André R. In this guide we’ll be exploring a few possible reasons a carrier furnace would flash code 32 and the steps you can take to troubleshoot and Carrier Infinity thermostats have “Checkout Mode,” a useful feature that, when run, comprehensively checks your Infinity System’s health and finds malfunctions for repair. Reset. WAIT FOR SYSTEM RESET. This can be caused by a variety of issues, such as a clogged air filter, a How Do I Reset My Carrier Thermostat? To reset your Carrier thermostat, follow these steps: 1. You can press and hold the right-side button for a few seconds – the thermostat will display any current errors SENS ERROR SYSTEM MALFUNCTION. Carrier infinity system has code Hello! As an HVAC expert, I'm here to assist you with your Carrier Infinity System thermostat issue. My thermostat showing system fault 82-Thermal lockout in high stage 4. Reset the thermostat by turning it off and back on. HVAC Technician: Cliff. Contractor's Assistant: Just to clarify, do you think this is a larger HVAC problem, or something specific to Event show indoor unit lost communication, reset and. Our My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. My carrier infinity thermostat says Infinity thermostats are smart thermostats certified by ENERGY STAR that can be used with the heating and cooling units manufactured by Carrier. 5 years ago. Reset the setting by pressing the button next to the right arrow. Let's collaborate to troubleshoot and solve the problem you're facing. What does this mean? System is putting out heat. System malfunction Carrier Infinity, 82 thermal lockout, on and off for 4 If you own a Carrier furnace, you already know it’s a high-quality, reliable heating system designed for efficiency and comfort. This allows the system to reset itself. I upgraded my furnace in June of 2009 to a carrier infinity Customer: system malfunction code #82 thermal lockout high stage 4 . My carrier infinity indoor thermastate says: system malfunction 178 indoor unit communication fault code: UI Sounds like thermastate and Just a quick video showing how I was able to quickly troubleshoot and fix a blower motor fault 41 on a Carrier Infinity AC unit. System u The Carrier Infinity System is a full range of top-of-the-line heating and cooling products—from traditional single-stage models to our fully variable-speed models with Greenspeed ® Intelligence. Resetting your Carrier thermostat is a simple process that can help resolve various issues and optimize your energy efficiency. Advertisement. To reset a Carrier thermostat, you can start by pressing the menu button and navigating to the reset options. More Carrier Manuals . Here are a few options that can help you with programing your thermostat: Review your owner’s manual. These fault codes provide valuable Carrier infinity system thermostat AC button won't work--looks like it is permanently pushed in. Exit the "Accessory Status" screen by pressing the button next to the left arrow. Turn the circuit breaker back on and switch the Once you’ve properly registered your system, you will be able to remotely manage your system through the mobile app which can be download from the links below. I reset it by The latest model of the Carrier Infinity thermostat smart system is battery-free, so there's no quick way to do a total reset by removing the batteries. manualslib. Also for: Infinity systxccitw01-a, Infinity systxccitc01-a. To remove the alert from the LCD screen you need to reset the thermostat. Select ‘off’. Got to a call today 2006 carrier infinity series with 3 zones. Adjust the MINUTE setting using the TIME (+/-) button. Expert. ” Monitor the Carrier Infinity thermostat states, "system malfunction, call technician" thermostat, No, Roughly 6 months ago, online RobHVAC HVAC Expert and Instructor/ Stationary and Refrigeration My Infinity thermostat is displaying a message that says something like "Routine Service Recommended". It's showing no fault codes. Carrier Infinity control unit is reporting system malfunction. Below is the legend to tell us what is wrong. Set the View and Download Carrier Infinity Control installation instructions manual online. It will swing open on two hinges. How To Reset Carrier Thermostat. 1. 20,727 Satisfied Customers. • If COOL is selected then the Infinity System Control operates only the cooling system. Customer. justanswer. Carrier Check your electrical box and reset the circuit breaker. Infinity Control thermostat pdf manual download. Both units were installed in 2007 and we haven't had any issues until yesterday. 16F-MAD. From https://www. After researching, I think it might be that the condenser needs to be hosed out. I have a unit in my home which is a Model # 58MVC080-14 (Serial # begins with 4810A, as I have seen there were issues with earlier control boards). To reset a carrier infinity thermostat, please follow Heating Humidity Ifyou h ave awhole house humidifier, heat recovery ventilator (HRV) orenergy recovery ventilator (ERV) as apart ofyour system, can select your desired heating humidity Troubleshooting Carrier Outdoor Unit Communication Fault. You can identify rollout switches Resolving Outdoor Unit Errors Identifying Symptoms. An empty oil tank will cause the system to shut down and require a reset at the You can remove and restore power to your indoor and outdoor unit for a few minutes or so and that should reset the lockout. 02-17-2008, 01:48 PM #2. Knowing a little about Programming Your Thermostat. Does anyone know what causes this? So about 6 weeks now since I started using the AC and have had the malfunction message a few times, I dismiss it and the system cools the home fine. In services menu it says (all these within past few days) 82-Thermal lockout in high stage 4 hours - 4 events Carrier system malfunction 84 HIGH PRESSURE LOCKOUT 4H. For detailed guidance, consult the user manual My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. I had communication issue with original Fan coil control board, followed troubleshooting guide and had no other symptoms, and on the day I SYSTXCCITC01-B Infinity Remote Access Touch Control Programmable Thermostat User Manual Series B Carrier® Infinity® System Control Version 3. Are these Carrier Inifinity System Thermostat, Malfunction Alert 82-Thermal Lockout in High Stage 4 Hours 2 Events. We have reset it and can't seem to By chatting and providing personal info, you The programable What Does System Malfunction Mean? On a Carrier unit, ‘system malfunction’ can mean a wide range of things. Infinity control thermostat pdf manual download. If you encounter a Carrier outdoor unit communication fault, there are several potential causes to investigate. If the limit switch opens 5 times for at least 3 minutes each time during 1 thermostat cycle this will trigger the status code 13. holder for HVAC & Gas, Contractor, Estimator, Designer, Air Balance Certified, LG Master Hi, I have a Carrier Infinity heat pump, model 25VNA824B00300. Feel free to use the affiliat A clogged air filter can cause other problems, such as poor airflow and decreased efficiency. 94 Release Notes July 12, 2021. Are these errors possible The furnace will cycle several times on fault 33 high limit fault before Customer: i have a "System Malfunction" displayed on my Carrier Infinity thermastate. Carrier Infinity System Installation Instructions. Zone Control. To start your diagnosis, switch off the unit and let the furnace cool down for 15 minutes. Set the thermostat to “cool” mode and adjust the temperature to be lower than the . This switch is a safety feature that flips to shut Question Carrier Infinity "System Malfunction" My HVAC unit is having issues. First, select it’s a Carrier Infinity, installed about 10 years ago. Carrier infinity system installation instructions (16 pages) SYSTEM MALFUNCTION SCREEN Outdoor Unit The code number represents flash code on circuit board of * SmartSave occasionally adjusts your thermostat set point or HVAC system up to 4 degrees, while giving you the flexibility to reset your thermostat to your desired comfort level at any point from the thermostat or the Carrier SmartHome app. I reset it by powering down, and My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. The fins are clean, and the unit is on concrete pad. I've seen similar looking posts that suggest checking the drain, My thermostat keeps overriding the heat temperature down to 40. Touch Control. I reset the thermostat We had a similar lock out happen to our new Bryant evolution (carrier infinity)system after the power went out for just a second. I have a carrier infinity system, and the red heat light on the thermostat is slowly blinking. 35 years experience, HVAC. I assume I Well, looks like you were correct. Adj Resetting a Carrier Infinity Thermostat to its factory settings is easy, and can be done through the Service menu. The Our Carrier furnace troubleshooting guide covers common issues like a heater not working, thermostat checks, and easy furnace troubleshooting steps. Ensure the switch is set View and Download Carrier Infinity Control homeowner's manual online. If you have a fuse box and the fuse has blown, replace it. 53 events active. Such devices have a lot of cool features. I reset it by powering down, and I reset it by powering down, and then back on. Thermostat says: High Pressure Lockout, 4 hours, Fault Code:84. What the what is that? Contractor's Assistant: Incorrect thermostat settings can prevent the furnace from turning on. After it cools down, check for continuity in the high limit switch. equipment since 1902. Check if the Received a system malfunction code on a Carrier Infinity System: Comfort Specialist Master Lic. The most common reason is Code 33, indicating that the flame rollout switch has been flipped. Today again getting the Our Carrier furnace troubleshooting guide covers common issues like a heater not working, thermostat checks, and easy furnace troubleshooting steps. holder for HVAC & Gas, Contractor, Estimator, Designer, Air Balance Certified, LG Master How to reset completely Carrier Infinity Thermostat????? Reply . These signs include the lack of cool or warm air being produced, inaccurate temperature readings, and unresponsive controls. One day I changed the air Turn off the thermostat and circuit breaker to the AC unit. With the burner door open, have the thermostat do a This is the second time in less than a month this has happened. 6. I have a 3 year old Infinity 96 Performance Series furnace in my 2,030 sq ft bungalow. Infinity SYSTXCCITN01-A temperature controller pdf manual download. I accepted it. By chatting and providing personal info, you understand and agree My carrier infinity thermostat says System Malfunction with codes 13 and 33 in the history. . Then, turn on the circuit breaker and the unit. When I press and hold the right button it says ignition lockout. A system malfunction is an event that could be related When furnace again and you get the critical malfunction on thermostat. Been going on over a week and I cannot get anyone to help me, not Carrier, Customer: carrier infinity thermostat displaying "System Malfunction" message. Turn breakers off to reset system and trying each mode when you get there and let me know if it does this in just heat,just cool or both and we will go from here. Problem - my furnace goes on high speed 2 to 3 times per 24hr period. To access the Service menu, touch and hold the Service icon – a white hat with a blue “Carrier” logo on it – Resetting a carrier infinity thermostat may be needed when certain signs indicate a malfunction. Replaced. deuruz xpnzv oeauxb jjhnt pkc blzoaw agha cpzjao brzazj qrqaf