2022 Trane. The blower will continue to run. Your unit might also have a clogged pilot tube. While heat pumps are capable of heating in extremely cold temperatures, if you live in a place where winters are consistently below freezing, your heat pump is likely working overtime when its required to heat, which could be the source of your issue. The error FH occurs due to anti-freezing; frequency is restricted. If OK, reinstall ftise and proceed to step 6. Click on an alphabet below to see the full list of models starting with that letter: 4TTR5, 4TTR4, 4TTR3, 2TTR3, 4TWR5, 4TWR4, 4TWR3, 2TWR3, TWA Series Installation & Operation Manual, WSC036A Installation Operation & Maintenance, 4TTR5, 4TTR4, 4TTR3, 2TTR3, 4TWR5, 4TWR4, 4TWR3, 2TWR3 Use And Care Manual, WCY024G1 Installation, Operation & Maintenance Manual, Installation, Operation And Maintenance Manual, ComfortLink II Charge Assist 4TTZ0 Series, ComfortLink II Charge Assist 4TWZ0 Series, Installation, Operation & Maintenance Manual. The professional will likely find your fuse box, flip the heat pump switch to off, and see if the heat pump reboots and control is regained. Mitsubishi mini split error codes explained (and possible fixes), Samsung refrigerator troubleshooting manual, Samsung ice maker not working but water does. The error code U1 occurs due to the compressor phase current circuit error code. 1. If OK, proceed to step 2. To enter the diagnostic screen, navigate to the service menu and then choose diagnostics. Reset your Wi-Fi connection and retry the culprit is typically your Internet connection. In a lot of cases, the error code can be cleared by a simple reset. If control input data is corrupted the heater will shut down and go into lockout. It looks like it is either lower than 18VAC or higher than 32 VAC. Ensure insulation on wiring is not worn. What you . Meaning: Humidity reading outside of measurable range. Are Your Trane AC Units start or stop frequently? Heating: 85~1700kW / 150~3000kW 50 / 60Hz), M01 Module outgoing water temperature sensor problem, M02 Module return water temperature sensor problem, C00 Communication with Module Controller failed to Stop the device, C10 Communication with OD Controller failed to Stop the device, F01 Inlet water temperature sensor problem, F03 Intermediate water temperature sensor problem, F02 Outlet water temperature sensor problem, E14 Customer pump is not ready (unit) Stop the unit, C05 Communication error between OD Controller and pump Stop the unit, C01 Communication error between OD Controller and circuit Stop the unit, F08A Coil gas temperature sensor 1 problem, F09A Coil gas temperature sensor 2 problem, E04A Ejection temperature abnormality lock, C02A Communication problem between Circuit Controller and compressor, C03A Communication problem between Circuit Controller and fan, F08B Coil gas temperature sensor 1 problem, C02B Communication problem between Circuit Controller and compressor, C03B Communication problem between Circuit Controller and fan, F08C Coil gas temperature sensor 1 problem, F09C Coil gas temperature sensor 2 problem, E04C Ejection temperature abnormality lock, C02C Communication error between Circuit Controller and compressor, C03C Communication error between Circuit Controller and fan, F08D Coil gas temperature sensor 1 problem, F09D Coil gas temperature sensor 2 problem, E04D Ejection temperature abnormality lock, C02D Communication error between Circuit Controller and compressor, C03D Communication error between Circuit Controller and fan. The error HE occurs due to compressor demagnetization protection. What to do: We suggest that you switch off both the furnace and your AC (and wait a couple of minutes). The error is caused when there is a fault in the outdoor unit sensor. If consistently cold temperatures arent causing your heating issues, trychecking your thermostat settings, and making sure your unit is powered on. However, all the fun is spoiled when the AC suddenly stops working and If the unit fails to successfully do that, the condensate drains might be blocked, or there may be problems with the condensate pump, or there are issues with the condensation line. This error code means there is a capacitor charging error. This means that your unit is on and that its giving a call for heat, so everything should be fine. Blower vacuum switch open when expected closed error. This error occurs due to intelligent power module current protection. Read: Why Is House Thermostat Reading The Wrong Temperature? Trane Heat Pump Troubleshooting There are types of faults and problems with detailed descriptions, possible causes and solutions which may be recommended in the certain situations. machinelounge.com is 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 advertising and linking to Amazon.com. If the blower prover switch opens during the post-purge cycle (heater is not fir- ing) the control will display the error code. Ambient Temperature Sensor Fault (Out of Range - Open or Shorted), Coil Temperature Sensor Fault (Out of Range - Open or Shorted), Low Pressure Cut Out Fault (Open outside of defrost Cyde-Hard lock out. The error code will be cleared upon a valid data exchange between boards. This error occurs due to an input power problem. After that, empty and then refill the refrigerant properly. 2. Commentdocument.getElementById("comment").setAttribute( "id", "ad17bd7a258df4531ea411e2cd9280d7" );document.getElementById("da30459d11").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-sky-3','ezslot_18',138,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-sky-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-sky-3','ezslot_19',138,'0','1'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-sky-3-0_1');.sky-3-multi-138{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:250px;padding:0;text-align:center!important}Action: This error message means a LOW BATTERY ERROR. Read: American Standard Furnace Troubleshooting Guide. You would have to check the gas valves. If out of this range, replace igniter. It is quite challenging for a homeowner to figure out by himself, if the control board had actually gone bad or not to solve such a riddle, you would have to know exactly how the system is attached to works. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. It is highly recommended that you opt into Trane Diagnostics if you have not done so already. Recommended action: Cycle power and reboot the system. Measure resistance across Igniter. If the outdoor unit of your AC displays error code E9, it means protection or malfunction: EEPROM malfunction. B) Inlet water temperature sensor is reporting a temperature change at a rate faster than 6F in 60 seconds or less while the heater is firing, indicating a potentially damaging low water flow condition. The system might shut down if the outside temperature is too low. If have any queries, you can comment below. Blower vacuum switch open during post-purge error. Doors and windows are open Sunlight directly shines. The main wayto tell if yoursystem isworkingas intended is to simply listen to the unitrunning. I think that it may have something to do with the defrost cycle. If the airflow is restricted, the exchanger might overheat and shut the whole system down. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-narrow-sky-1','ezslot_12',157,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-narrow-sky-1-0');If the same error code appears on the outdoor unit, it means there is a malfunction in the compressor discharge temperature sensor. If fuses are open, proceed to section titled Open FC1 and/or FC2 Fuses. If the detail code is 1, then the issue is between the main board and inverter board. This, in its turn, will cause the control board to break down. Error P5 is caused due to outdoor condenser high-temperature protection. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-small-rectangle-2','ezslot_22',189,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-small-rectangle-2-0');This error is caused by compressor phase reversal/loss. Trane Product Designation Codes The product designation or model identification code is a character tring that provides information about the product type, features and capacity. This error code indicates a drive board communication error. Your thermostat controls your heat pump, so if the heat pump isn't turning on or off it could be because your thermostat isn't able to relay that message to the heat pump. Learn more about your product, like its technical specs and innovative technology. If 24VAC or 120VAC is not present, replace Transformer. Check that proper Voltage Selector Plug is installed. Our comprehensive Trane Air Conditioner error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Why Is House Thermostat Reading The Wrong Temperature? However, all the fun is spoiled when the AC suddenly stops working and displays an error code that you have never seen before. Its important you always monitor your heat pump when cold weather arises for any visible signs of frost or ice. If you hear strange noises coming from your heat pump, its likely a sign theres a problem. If the thermostat is showing fault code 158, it means that the evaporator coil is too cold (its temperature dropped below 32 F). Inspect Transformer wiring. On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. Youll also need to call in an HVAC technician if you suspect any electrical issues. Measure continuity across fuse. Before going to troubleshoot this problem, you should perform regular maintenance on the heat pump system. So, perhaps, the time has come to change the component. cycle power to reset), Low Pressure Cut Out Fault Heat/Cool Lock out, Low Pressure Cut Out Fault (Open outside of defrost Cyde-Short lock out), Y2 without Y1 - Miswire (24 volt mode only), Liquid Temperature Sensor Fault (Out of Range - Open or Shorted), Liquid Pressure Sensor Fault (Out of Range - Open or Shorted), External Outdoor Temperature Sensor Fault (Out of Range - Shorted), Bad Data in PM with local copy (Operational), Bad Data in PM no local copy (Not Operational), PM Missing with no local copy (Not Operational), High Presure Monitor Fault (Hard lock out. ~UU-WuwVovmyWW*)'F1/OIJX{"*mBhPysmDmZpv}u~d|;6bHD[xU,6nK%CYOqz}yvo7J|"TVoxzqu4uRD\\5fi/f-JgD:n?f;4]sOqq]_7 {CewZ:ubuH-wU`q1 KECw+P:*Pm_\/ This error message means the problem is high-pressure protection. << /Length 8 0 R /Type /XObject /Subtype /Image /Width 2682 /Height 2454 /Interpolate The problem occurs due to a communication error between the indoor chip and the outdoor chip. The unit sensed a flame when no flame should be present. The alerts on your Trane Comfortlink II XL1050 thermostat can be found within the diagnostic screen. In this guide, youll find out what all these codes mean and what exactly you should do to try and fix the problem. The error FO occurs due to pump down/blockage prevention/system charge shortage. Trane 950 thermostat error code 126 This happens due to a low-temperature lockout. When there is a malfunction in the phase current detection of the compressor. The U8 error is caused by the PG motor zero-crossing protection. As an Amazon affiliate, we earn a commision from qualifying purchases. If the gas valve temperature sensor of your indoor unit is open or short-circuited, it leads to error B7. An error was detected in the ignition control circuit board. It is caused due to over-current prevention system. Cleared alarms on air handler but still have alarms on T-stat. A) Inlet water temperature sensor is reporting a temperature in excess of 104F. Measure resistance across Blower windings. It appears on the outdoor unit. True, the efficiency does decline slightly as the temperature goes down, but even at verycold, single digit temps,heat pumpefficiency is impressive and always better than any other setting on your thermostat. Otherwise, proceed to step 2. Another thing that you can do is check the furnace switch that is usually located on the unit or on the wall right next to the furnace. Inspect outdoor and coil sensors, coil had small amount of frost. Potential workaround: Reset the system and check if the error clears. Trane heat pump code 4. The error is caused due to a fault in the voltage protection. Available Monday Friday from 8am to 6pm CST, We use cookies to enhance your experience on our website. Measure continuity across fuse. See our Privacy Policy for more information. Your heat pump might struggle to provide heat in the winter season. How much does it cost to replace a compressor in a heat pump? Error 04 occurs due to a problem with the indoor temperature sensor. Error 08 occurs when there is a communication error in your unit. If you cant find the reset button, you can always reset the cooling unit at the circuit breaker. : r/HVAC Posted by heyyrold Trane xl20i error codes 53 and 126, breaker keeps tripping for outdoor unit. It occurs due to an EEPROM COMMUNICATION ERROR and the unit stops working. If OK, proceed to step 3. This could happen due to flame loss or unsuccessful ignition attempts. Shares 308. Frequency decreased. Copyright 2023 Heat Pump troubleshooting, American Standard Heat Pump Troubleshooting, b. check supply registers and return grills for blockage, a. make sure main switch is in ON position, b. open circuit breaker or burned-out fuses, b. reset circuit breaker, or replace burned-out fuses. H6 There is 3 times P4 protection in 100 minutes. 51 Condura aircon error codes + troubleshooting, 27 Kentatsu air conditioner error codes + troubleshooting, 21 Lessar air conditioner error codes + troubleshooting, 15 Timberk air conditioner error codes + troubleshooting, How to choose the best location for aircon, How to install portable aircon without window, How to keep cottonwood out of the air conditioner, Kapsul air conditioner review [WITH FACTS], Can AC be Stored Outside in the Winter? No appointments. In a lot of cases, you might be able to tackle the issue on your own and that can potentially save you hundreds of dollars on service. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[468,60],'arlingtonairconditioningheating_com-netboard-2','ezslot_15',178,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-netboard-2-0');This error is caused due to discharge high-temperature prevention system. Do bear in mind that the service mode screen will automatically revert back to the general display if no key had been pressed for over 30 minutes. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. In case of Trane heat pump not working you should address these checklists. This task must be performed by a professional, because its possible it could blow a fuse in your home. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'arlingtonairconditioningheating_com-large-mobile-banner-2','ezslot_5',135,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-large-mobile-banner-2-0');Get in touch with a service technician. E2Communication Fault of The Outdoor Chip and The Indoor Chip, E3 Communication Error Between Mainboard and IR341, E7Heating Fan Fault in Area A Lasts for 5 Minutes, E8There Are Two Times E6 Faults in 10 Minutes (the recovery will be after power off), P0 The Cooling Fin Has High-Temperature Protection Problem, P5Outdoor Condenser High-Temperature Problem, E4 T-3 & T-4 Temperature Sensor Malfunction, E7 Compressor Discharge Temperature Sensor Malfunction, EA A Fan Runs For More Than 5 Minutes in Heat Mode, Eb 2 Times of E6 Protection in 10 Minutes, H0 Communication Malfunction Between IR341/Mainboard, P4 Compressor Discharge protection temperature, L4MCE Malfunction/Simultaneously/Cycle Loop, L8Speed Difference>15Hz Protection Between The Front And The Back Clock, L9Speed Difference>15Hz Protection Between The Real and The Setting Speed, E1 Communication for indoor and outdoor units fault, E6 Zero-crossing signal detection problem, E9 Communication problem ofwired controller, E2 Communication fault between master outdoor unit and indoor units, E6 Outdoor heat exchanger temperature sensor fault, EA Refrigerant cooling pipe sensor problem, H0 Communication malfunction between DSP and 0547, H1 Communication malfunction between 0537 and 0547, H2 Outdoor unit quantities decreasing fault, H3 Outdoor unit quantities increasing fault. Method 1. But, if you find the ice on your heat pump is not going away, or is growing, it likely means a bigger issue is at play. If one of the keypad buttons is closed (or pressed) for more than 30 s the error code will be displayed but the control will continue to function. First of all, check if the outdoor unit fan motor is working. Error ###.## or Err ###.##), please contact your local HVAC dealer for service. Fault C (High DT) i.e. endobj This is a 4-way valve reversing error code. To enter the menu, press the Status key. Error E7 is caused due to a running mode problem. % Simply resetting the thermostat might also help, in some cases. Different Trane thermostat models will have different error codes. Unit is a split heat pump, 18 tons, read more Andr R. Director DEC 3,011 satisfied customers New HVAC install, 5 ton Trane XV20i variable with air New HVAC install, 5 ton Trane XV20i variable with air handler. Error P7 is caused due to evaporators high-temperature protection. This error code means fan failure. You can try removing the sensor and cleaning the component with very light grit sandpaper. Meaning: Shutdown (Soft lockout situation). If the problem isnt subsiding, call in an HVAC professional to troubleshoot. If fuses are OK, reinstall them and proceed to step 5. 2 0 obj Code 184. Also, make sure that the time and date are correct and that the batteries have not died. This can happen, if: You can try resetting the thermostat and the HVAC unit. If communication between the ignition board and the display board is not established within 3 s of power-up an error will be displayed. This comprehensive guide will explain all the error codes of Trane air conditioners along with their meanings. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-netboard-1','ezslot_14',170,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-netboard-1-0');Error H3 is caused when the compressor of your air conditioner is overloaded. If OK, replace Control Module. The error code H3 means compressor overheating preventive.
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