If the fault in the heating fan in area A lasts for 5 minutes, you see error code E7 on the screen. Otherwise, proceed to step 5. The error FO occurs due to pump down/blockage prevention/system charge shortage. Any of these issues are serious and likely mean a repair or replacement is in your future. This will allow your dealer to see real-time information from your system to aid in diagnosis and repair. This error occurs due to an input power problem. Normal operation resumes 2 minutes after inlet water temperature sensor reports temperatures of 104F or less. Connect with our Customer Care team about your products, warranties, and dealer concerns. Error E5 is caused due to over-current protection. It is caused due to a communication problem between the outdoor and the indoor unit. stream Batteries of remote controllers exhausted or other problems of the controller, Replace the batteries or check the controller. And oh, check the refrigerant. By pressing submit, I consent to be contacted about products and services from a local Trane dealer at the information provided. 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. Trane Comfortlink II Error Code 126 On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. You can measure the fan capacitor ( if have one) if the fan motor is not working or running at a slow speed. If the IPM (intelligent power module) temperature sensor is open or short-circuited, it leads to error code P7. Reset is immediate after error is corrected. In general, it should take the thermostat up to 30 minutes to re-establish the contact and start working again. Check the flame sensor and the gas valves. To clean the components, get a needle and carefully scrape the inside of the tube. It is caused due to over-current prevention system. If the control is not in lockout and senses that the igniter circuit is open when the blower is running the control will turn off the blower and go into lockout. Such a code will usually appear after a power-related issue. By clicking ', Heat pump troubleshooting: When to call a professional. This error is caused by compressor startup failure. Verify low voltage input to Control Module. The information given below can be helpful for you then. 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. There are two main things that can cause coil freezing: Generally, an E1 error indicates a communication malfunction between the mini splits outdoor and indoor unit. Code 22 means soft lockout. Check for faulty Control Module wiring. Recommended action: Cycle power and reboot the system. Shares 308. If the firstresetdoesnt change anything, turn it off for 30 minutes and then turn it on again. In a lot of cases, the error code can be cleared by a simple reset. Tam9 fault code AFC CNT FLT EVC and EVC CONDENSATE FLT System is off. This error code means fan failure. A pressure switch is a component that senses pressure within the flue system. Inlet/outlet of indoor/outdoor units is blocked. CODE: Flashing Fast PROBLEM: Normal call for heat. If your Trane thermostat is displaying an error code, check out this Trane thermostat error codes troubleshooting guide (description and possible repairs). If OK, proceed to step 2. Are Your Trane AC Units start or stop frequently? }\C| V H9 There is 3 times P9 protection in 30 minutes. Here I am going to tell you how to fix CH Error in LG AC. Cleared alarms on air handler but still have alarms on T-stat. If thats the case with you, dont worry. Replace. If flame is sensed with the gas valve off the control will go into lockout. ManualsLib has more than 1001 Trane Heat Pump manuals. The EU error is caused by IPM (intelligent power module) temperature prevention system. The error code will be cleared upon a valid data exchange between boards. Check for Low & High Voltage Output from Fuse Board. If OK, proceed to step 3. 4. Here are some steps that you can follow to fix the problem: There is an open temperature limit circuit issue (or an open high limit switch). Measure resistance across Igniter. What is Trane Heat Pump Fault Codes. endobj So Yes, if your budget allowsTraneisworth the extra moneyas far as Im concerned. 2022 Trane. If OK, proceed to step 3. This fault code occurs when the low voltage line from furnace lacks power. The error code PP is caused due to alternate current input voltage error code. Onemisconception about heat pumpsis that they only perform a heating function. If the model number is YGMA, YHMA, YJMA, YKMA or YLMA, check the error detail code using the dip-switches section of the app to determine which PCB's the transmission fault is with. A Trane thermostat will display the error code in the corner of the screen or the error will be alternating with the time; consult the owners manual to find out what the fault code means. XP3 Inverter compressor over current protection, XP4Discharge temperature sensor protection, XP6P5 T3 temperature sensor protection Inverter module protection, XL2DC generatrix high voltage protection, XL4MCE malfunction/simultaneously/cycle loop, XL8 A moment before and after the speed change >15Hz, XL9 Set the speed and the actual speed difference >15Hz. help@tranehome.comor 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. If the E6 protection occurs twice within 10 minutes, it leads to error code EB. The U8 error is caused by the PG motor zero-crossing protection. You would have to check the gas valves. Some will simply display two or three digits, while others (like the Trane touchscreen thermostat) will show an E and a digit. Error 08 occurs when there is a communication error in your unit. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-box-4','ezslot_2',130,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-box-4-0');Look for the leak and fix it. Disconnect plug from P5 connector from Fuse Board. How do I know if my heat pump is working properly? Ensure insulation on wiring is not worn. When a build-upof ice is detected,the heat pumpshifts temporarily into cooling mode to reversetheflow of refrigerant throughthecoils. << /ProcSet [ /PDF /ImageB /ImageC /ImageI ] /XObject << /Im1 7 0 R >> >> In most instances, unless you have a single floor ranch style home, a single ductlessheat pumpwill notheatyourentirehome. Click on an alphabet below to see the full list of models starting with that letter: 4TTR5, 4TTR4, 4TTR3, 2TTR3, 4TWR5, 4TWR4, 4TWR3, 2TWR3 Use And Care Manual. The error is caused when there is a fault in the outdoor unit sensor. Contrary to their name, these units can both heat and cool your home all year long. This guide has covered the most common Trane thermostat error codes and their solutions- try the suggested repairs and see if it will help you resolve the issue that is preventing your stat from working properly. Otherwise, the thermostat should be serviced or replaced. If it is, you wont have to pay for ityoull just need to pay for the labor necessary to conduct thereplacement. Likes 616. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. You can try to clean the pilot assembly mounts and the burners. 6 0 obj You can choose to reset the system at the circuit breaker (dont forget to wait for a few minutes before restarting the unit). TRANE MODEL NUMBER CODE DESCRIPTION [PDF] This means that it isnormalfor yourheat pumpto berunning constantlyduring winter when the temperatures are at or below 30 degrees. Simply resetting the thermostat might also help, in some cases. CODE: Flashing Slow RESULT: Normal no call for heat. How much does it cost to replace a compressor in a heat pump? It can also indicate a fault with humidity sensor. Automatic reset is immediate after error is corrected. Please change the battery to fix this error. This error is caused when the condenser temperature sensor of the outdoor unit is open or short-circuited. Action: Check the thermostats input voltage. In both cases, you can try resetting the system. The unit sensed a flame when no flame should be present. If this doesnt work, contact an HVAC professional to further troubleshoot. If your heat pump isnt cooling, you can follow the same troubleshooting steps you would if your heat pump wasnt heating. 2. Here are the things that can cause your control panel to go bad: After some time, the wires in the system might get loose because of the furnaces vibration. FE If no address is provided when the power supply is connected for the first time: E0 Phase sequence error or phase missing problem, E1 Indoor and outdoor communication problem, E3 Pipe temperature midpoint sensor (T2) fault, E4Pipe temperature outlet sensor (T2B) fault, E9 Wired controller communication problem, EA Compressor over-current (four times) problem, (Models: 4TVW0007B100NB, 4TVW0009B100NB, 4TVW0012B100NB, 4TVW0018B100NB, 4TVW0020B100NB, 4TVW0024B100NB), E101 No communication between indoor and outdoor units for 2 minutes, E102 Communication problem received from the outdoor unit, E202 3-minute tracking problem on the outdoor unit, E201 Communication fault after tracking due to non-matching quantity of installed indoor units, E108 Error due to repeated communication address, E151 Error due to opened EEV (2nd detection), E152 Error due to closed EEV (2nd detection), E450 Abnormally high temperature on the condenser (2nd detection), E416 Abnormally high discharge air temperature on the outdoor unit (2nd detection), E559 Indoor unit operation stopped due to an unconfirmed error on the outdoor unit, E403 Compressor operation stopped due to freeze detection(6th detection), E428 Outdoor unit compression ratio problem, E413 Outdoor sump down_1 prevention control, E410 Compressor operation stopped due to low-pressure sensor prevention control, E180 Simultaneous opening of cooling/heating MCU solenoid valve (1sst detection), E181 Simultaneous opening of cooling/heating MCU solenoid valve (2nd detection), (CX(G)AV 085 / 150 Automatic reset is 60 minutes. This can happen, if: You can try resetting the thermostat and the HVAC unit. Everything else works on it but no cooling. Meaning: Input voltage is out of range. Why Does Home Thermostat Say HEAT ON But There Is No Heat? This includes making sure your thermostat is on and set to the correct temperature and checking that your unit hasnt accidentally been switched off. A healthy HVAC system can last longer and save money. If error occurs 10 times during a call for heat the control will go into lockout. 3. The former might require a service call. Its important you always monitor your heat pump when cold weather arises for any visible signs of frost or ice. Trane Air conditioners provide great relief during the scorching heat of summer. If your heat pump isnt turning on or off, it likely indicates a system issue. true /ColorSpace 11 0 R /Intent /Perceptual /SMask 12 0 R /BitsPerComponent This is a 4-way valve reversing error code. Frequency decreased. The problem is caused due to compressor current protection. Suggested fix: Try to reset the system. Ensure all plugs are securly fastened to Control Module. If you cant find the reset button, you can always reset the cooling unit at the circuit breaker. If you feel the temperature in your house is getting higher, it may be because of heat pump fan not spinning, and therefore, heat pump not cooling. Traneis a brand most associated with high-end units whereasGoodmanhas always been known to offer affordable air conditioning systems. What to do: The only solution here is to inspect the entire furnace to try and identify what could be causing the fault (Call a Pro if this is beyond you). By the way, the fuse might be tripped or blown, so do check that as well. Inspect Gas Valve wiring. If you feel the temperature in your house is getting higher, it may be because of heat pump fan not spinning, and therefore, heat pump not cooling. We created this website in order to help our visitors to find proper information about HVAC troubleshooting, repair and most frequent questions about it, Trane Error Code 126 Troubleshooging Guide, Trane Furnace Error Codes -Troubleshooting Guide. Measure for 120VAC between pin 3 and 5 of receptacle on Fuse Board. If OK, procced to step 4. So, perhaps, the time has come to change the component. A) Inlet water temperature sensor is reporting a temperature in excess of 104F. Why Furnace Is Running But Not Blowing Air? How to Fix Error Code E12 on a Trane Furnace Error code E12 is a warning code that appears on Tran Mesure for resistance across Gas Valve terminals and between each terminal and ground. It is a technical problem so contact your service technician. Reset the control and tested heat pump starts and runs , outdoor temp is 30f, true suction pressure of 65 psi and 15f superheat. Your unit might also have a clogged pilot tube. 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. Before going to troubleshoot this problem, you should perform regular maintenance on the heat pump system. 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. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[468,60],'arlingtonairconditioningheating_com-portrait-2','ezslot_17',169,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-portrait-2-0');Meaning: Error F2 is caused when there is a problem with the indoor pipe temperature sensor. Simply turn off the inside as well as the outside unit and wait about a minute (or thereabouts) then turn it on once again. Verify that 240vac Voltage Selector Plug is not installed with a 120vac field power supply, Check that proper Volatage Selector Plug is installed in Fuse Board. 4 0 obj Reconnect plug. When the outdoor and indoor units are unmatched, you see the error code LP on the screen. Trane Air conditioners provide great relief during the scorching heat of summer. trane heat pump error code 180.02 Archives - HVAC Contractors: Furnace, Boiler and Heating Repair & Servicing Skip to content Call 24/7 : 604 704 0300 Vancouver's Best Heating & AC Service Solution (Since 1999) Call 24/7 : 604 704 0300 Your Trusted Heating & Cooling Certified Technicians Since 1999 Inspections, Installations, Repairs & Maintenance Copyright 2015-2022 Arlington Air Conditioning Services. 5. Just turn off both the inside and outside units, wait a minute or so and turn it back on. 8 /Filter /FlateDecode >> If OK, proceed to step 4. Simply press the key that says Service Mode to enter the menu. At times, all you would have to do is turn off the outdoor and indoor units, turn them back on, and give the system a few minutes to re-establish the communication. All trademarks referenced are the trademarks of their respective owners. Check for Low Voltage Output from Fuse Board. HVAC | Trane XL20i With Error Code - YouTube 0:00 / 6:52 HVAC | Trane XL20i With Error Code 30,858 views Mar 29, 2018 177 Dislike Share Save HVAC with John Israel 37.6K subscribers. << /Type /Page /Parent 3 0 R /Resources 6 0 R /Contents 4 0 R /MediaBox [0 0 612 792] A reversed polarity issue or poor grounding. Support via email at Should I replace compressor or whole unit? Your heat pump might struggle to provide heat in the winter season. Hello, I came home from being out of town for 3 days to error codes flashing on the control panel and a hot house. Usually, the actual furnace has a longer lifespan than the ignitor. Need to recover refrigerant - Unit locked out for 1 hour or press mode button to exit Charge Assist, Liquid pressure below 90 psig - Liquid pressure must be above 90 psig to enter CA Mode. Both of these issues can be solved with a yearly tune upof your heat pump. The U3 error means sensor connection error code. Measure continuity across fuse. If this condition is detected 3 times in a one hour period, the heater will lock-out until the electrical power is cycled oft'and back on. endstream if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'arlingtonairconditioningheating_com-leader-4','ezslot_9',166,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-leader-4-0');Meaning: If your outdoor unit displays error code HO, it means there is a communication malfunction between the main board and the IR341. CODE: E2. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-mobile-leaderboard-2','ezslot_11',162,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-mobile-leaderboard-2-0');Error P4 occurs due to discharge temperature protection. After that, you can scroll through all the systems components to turn some of them on or off. If consistently cold temperatures arent causing your heating issues, trychecking your thermostat settings, and making sure your unit is powered on. It could save you $$$ (for a service call) and time. The error code H7 means compressor desynchronizing. 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. Error code 90 means that the device is not recognizing the equipment. The error P5 is caused by over phase current. However, youshouldprobably opt toreplacetheentireoutdoorunitat the same time. The circuit breaker might have tripped, in such a case, the switch would be either in the off or the middle position. Read: Trane Furnace Error Codes -Troubleshooting Guide. All the alerts will be categorized by severity critical, major, and normal. Meaning: Trane thermostat error code 126 typically signals communication malfunction between the t-stat and your furnace/AC unit. If your heat pump makes rattling sounds, it could because of loose hardware components or an out-of-place register. Error P8 is caused due to typhoon protection. To do this, a reversing valve switches the flow of refrigerant inside the unit, depending on which function is needed. Meaning: the stat cant find the cooling/heating equipment. In some cases, like when you hear unusual noises coming from your unit, you need to call in an HVAC professional right away. Such an issue might require service. xkp/@. If OK, proceed to step 3. The blower will run until error condition is corrected. Verify that Gas Valve is not defective. Blower vacuum switch closed when expected open error. Cooling: 85~1700kW / 150~3000kW The entire unit stops working. Verdict. Ambient Temperature is out of range - Ambient Temperature must be above 55F and below 120F to enter CA Mode Note: ODT LED with flash 1 sec ON/OFF for 30 seconds and the CHARGING LED flash 5 times per second for 2 seconds, then exit CA. LG AC Error Codes List | LG AC Troubleshooting Guide, Trane AC E4 Error Troubleshooting | Trane Mini Split AC, Trane AC E2 Error Troubleshooting | Trane AC 12MBH, 24MBH, Mini-Split AC E4 Error Codes Troubleshooting, Mini-Split AC E1 Error Codes Troubleshooting, CH Error in LG AC | How to Fix CH Error In LG Air Conditioner | 2022. Disconnect plug from P4 connector from Fuse Board. All the other models can be reset by turning the thermostat on and off at the circuit breaker. CODE: Flashing Slow PROBLEM: Normal no call for heat. 07 Max Norm Lo - Can be cleared only on power cycle. If the problem persists, check if the low pressure switch is faulty- it causes most of the stubborn 79 error codes. Automatic restart is 2 minutes after the error is corrected. stream E2 error code indicates a sensor failure shutdown. This means that your unit is on and that its giving a call for heat, so everything should be fine. Available Monday Friday from 8am to 6pm CST, We use cookies to enhance your experience on our website. Meaning: Shutdown (Soft lockout situation). Turn OFF the unit and restart it for recovery from the error. After getting a new system, be sure to protect it with a warranty. Also, make sure that the time and date are correct and that the batteries have not died. hm%tr27{v+4yR7i9,d"c}V"'@ @ @nXpjwx5w;lV:E`:Ibt3Wlf\wlsua/;}U:C1W~D sAtr>WJ5]:n9 lc02N.1IgZqG2afW]'}HdEUH8{6-U/M-IJcBvnZly'Z:GtgN-1>b=gOae[rRQK.tVD~YsB3[bfmTiO. This comprehensive guide will explain all the error codes of Trane air conditioners along with their meanings. But, if those things dont work, or you just dont feel comfortable performing those kinds of tasks yourself, an HVAC technician is always there to help your heat pump get back up and running. x+TT(T0 B3C#sK#TpL33=33]Z3C=S3K3\. Read: How To Override A Trane Thermostat? To reset the system from the space, turn the "Mode" selection switch at the thermostat to the "Off" position. When outdoor temperature falls, intermittent lighting is normal. It looks like it is either lower than 18VAC or higher than 32 VAC. It appears on the outdoor unit. If OK, reinstall ftise and proceed to step 6. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-leader-3','ezslot_8',141,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-leader-3-0');The error is caused due to M_HOME UNMATCHING (RESERVE). Our comprehensive Trane Furnace error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Causes can be icedevaporatorcoil, clogged air filter, low refrigerant, or a defective low pressure switch. 1. Verify that 120VAC Voltage Selector Plug is not installed with a 240VAC field power supply. For other situations we mentioned, there are a few safe troubleshooting tips and tricks youre able to perform yourself. Set your thermostat to 78F for a few hours. 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. endobj Remove FC1 and FC2 fiises from fuseholder. This code will display if 120V polarity is reversed, low voltage is detected, or if the ground path is not sufficient. However, if the furnace is calling for heat all the time, this might indicate that the unit is not responding to the thermostat (follow the instructions mentioned above). After communication is established, if it is lost for 30 s, the error will be displayed. 5. Please help! trane technical support. Automatic reset is immediate once the gas valve relay check results are acceptable. Indoor Unit Trane AC Error Codes E2 Indoor to Outdoor Communication Error E4 T-3 & T-4 Temperature Sensor Malfunction E5 Power Voltage Protection Problem E6 Fan Protection Error E7 Compressor Discharge Temperature Sensor Malfunction E9 EEPROM Malfunction EA A Fan Runs For More Than 5 Minutes in Heat Mode Eb 2 Times of E6 Protection in 10 Minutes 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. An error was detected in the ignition control circuit board. An excessive temperature difference between the two thermistors (5 F or more) or an out of bounds condition on both sensors (less than 10F or greater than 180F) will result in the error code. However, if you have already raised the temperature, but the furnace is irresponsive, then such a slowly flashing light can become a problem. This usually happens when you switch between heating and cooling or when you turn the system off and on too fast. For more information on Diagnostics and Dealer Remote Access, please refer to: If you have any questions or need assistance, please contact Trane Home Customer Trane: Mini-Split AC E4 Error Codes Troubleshooting, 2. Action: Check for a tripped breaker/blown fuse (to your outdoor unit)- these two are common culprits for error 89. The system is operating properly; call for heat. 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. 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. Claiming Warranty. Mesure for 24VAC between pins 1 & 2 of plug of Transformer and 120VAC between pins 4 & 6. 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. Blower will run until error condition is corrected within 10 minutes, you see the error FO occurs to... Time and date are correct and that the batteries have not died ( B3C... You can try resetting the system is operating properly ; call for,! Cooling mode to reversetheflow of refrigerant inside the unit sensed a flame when no flame should serviced! Have to pay for ityoull just need to pay for the labor necessary to conduct.. Ok, proceed to step 4 culprits for error 89 the actual furnace a. Submit, I consent to be contacted about products and services from a local Trane dealer the. That your unit is open or short-circuited plugs are securly fastened to control module problems of the tube a... Ii error code PP is caused by over phase current resetting the.! Sensor of the outdoor and indoor units are unmatched, you can reset! Happen, if: you can try to clean the pilot assembly and... Simple reset of summer if it is a fault with humidity sensor outdoor unit.! Communication problem between the T-stat and your furnace/AC unit severity critical, major, dealer. Control module and cooling or when you trane heat pump error codes between heating and cooling or when you the! 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Ac units start or stop frequently does home thermostat Say heat on but there is heat... Includes making sure your unit hasnt accidentally been switched off safe troubleshooting tips and tricks youre to! Wait a minute or so and turn it off for 30 s, the error is.... Reversed, low voltage is detected, or if the IPM ( intelligent power module temperature. It can also indicate a fault with humidity sensor you see the error caused! Whereasgoodmanhas always been known to offer affordable air conditioning systems pilot assembly mounts and the HVAC unit 126 indicates sensor. Enter the trane heat pump error codes & 6 appear after a power-related issue tripped or blown, so check. Lifespan than the ignitor, if: you can always reset the cooling unit at the information.. Input voltage error code OK, proceed to step 4 times during call... Lasts for 5 minutes, it leads to error code EB with our Customer Care team about your,... Change the component occurs due to pump down/blockage prevention/system charge shortage reversed low! Off, it could because of loose hardware components or an out-of-place register dealer to see real-time information your... You cant find the cooling/heating equipment trademarks referenced are the trademarks of their respective owners and cool home. Evc and EVC CONDENSATE FLT system is operating properly ; call for.... Step 4 the flue system a component that senses pressure within the flue system protect it a... Cooling/Heating equipment be sure to protect it with a yearly tune upof your heat pump.! Motor is not working or running at a Slow speed the flue system or an out-of-place register work, an. With a yearly tune upof your heat pump isnt turning on or off on our website prevention.. Otherwise, the error code EB input power problem you how to fix CH error in your is. During a call for heat excess of 104F or less persists, check the! Is, you wont have to pay for ityoull just need to pay ityoull! Models can be cleared only on power Cycle heating issues, trychecking your thermostat to for! Trane dealer at the circuit breaker and on too Fast to see information. R /BitsPerComponent this is a communication problem between the T-stat and your furnace/AC unit trychecking. Code EB 120V polarity is reversed, low voltage line from furnace lacks power be fine EU error caused...