trane heat pump error codes

SUMMARY OF ALERT CODE & CHARGE ASSISTTM I-EDS Alert Code 90 68 67 79 102 67 113 67 114 50 123 80 Description Excessive Communication Errors Loss of Heat/Cool Demand Message (COMM) Loss of Bit Master (Clock Signal) Defrost Fault A Defrost Fault B and/or C Defrost Fault A and [B and/or C] Ambient Temperature Sensor Fault A slowly flashing light indicates that your Trane furnace is feeling absolutely fine and is waiting for a signal from the thermostat to start operating. Briggs Stratton model 253707 0411 01 engine . You can choose to reset the system at the circuit breaker (dont forget to wait for a few minutes before restarting the unit). You can try removing the sensor and cleaning the component with very light grit sandpaper. Trane Split AC E2 Error Codes Troubleshooting, 3. It is a technical problem so contact your service technician. Error E2 is caused due to anti-freezing protection. If the thermostat is showing fault code 158, it means that the evaporator coil is too cold (its temperature dropped below 32 F). This code will display if 120V polarity is reversed, low voltage is detected, or if the ground path is not sufficient. 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. Replace if necessary. If control input data is corrupted the heater will shut down and go into lockout. Read: Why Is House Thermostat Reading The Wrong Temperature? Check the flame sensor and the gas valves. Replace. Check it and replace if necessary. Check leakage, and rightly recharge the refrigerant. In this case, the entire furnace will need to be checked to locate the problem. Trane Comfortlink II Error Code 126 On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. If valve is open when it should be closed the heater will shut down and go into lockout. ROMA Heating Cooling HVAC certified technicians. 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. Hot refrigerant moves throughtheoutside coils, melting ice and defrostingthesystem. A frozen heat pump could be caused by low refrigerant levels, faulty defrost controls, or a faulty sensor. Heat Pump - XL17i Heat Pump - Trane We use cookies to enhance your experience on our website. Here, you would have to check your power source. Plus, heat pumps can be used in all climates, from extremely hot to bitterly cold. AC Service, Repair, Installation, Maintenance, Etc. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. 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. To enter the menu, press the Status key. Trane950 thermostaterrorcode126This happens due to a low-temperature lockout. Just turn off both the inside and outside units, wait a minute or so and turn it back on. The indoor and outdoor units stop working. The unit continues to work according to the user settings. Ensure insulation on wiring is not worn. Normal operation resumes when temperatures stabilize. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-small-square-1','ezslot_23',186,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-small-square-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-small-square-1','ezslot_24',186,'0','1'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-small-square-1-0_1');.small-square-1-multi-186{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}This error is caused due to a stalled motor. If theres a problem with the compressor, contact a service technician. This error code means there is a capacitor charging error. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'arlingtonairconditioningheating_com-small-square-2','ezslot_25',181,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-small-square-2-0');Meaning: This error is caused when the evaporator temperature sensor is open or short-circuited. CODE: Flashing Slow RESULT: Normal no call for heat. Here now is how to specifically reset several Trane thermostat models: Follow these steps To Reset a Nexia Trane thermostat: Watch this video to learn how to reprogram your 624 Trane Thermostat to restore normal operation after a power outage: Cycle power to your thermostat and check if it has been repaired. H7 Indoor unit quantities decreasing fault. I have access to every brand and can buy many for much less than I can buyTrane some I could probably get for free. Install the correct Voltage Selector Plug and new FC 1 and FC2 ftises. Doors and windows are open Sunlight directly shines. 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. 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. Inspect outdoor and coil sensors, coil had small amount of frost. The fuse of the power switch may have burned. This error code means fan failure. The blower will continue to run. This error is caused when the room air temperature sensor is open or short-circuited. If valve is closed but flame is sensed the blower will run for 5 s then start a new ignition sequence. This error is caused when the condenser temperature sensor of the outdoor unit is open or short-circuited. Inspect Blower wiring. As theexpansion valveoperates under high pressures and is temperature sensitive, improper working conditions, as well as impurities inside the loop, cancauseits deregulation and malfunction. After that, you can scroll through all the systems components to turn some of them on or off. The error code PH occurs due to direct current bus over-voltage. The error HC is caused by PFC (power factor correction). 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). If ftise is open, proceed to section titled Open FC3 or FC1 Fuses. Youshouldreplaceyour indoor air handler at the same time as your outdoorheat pump or air conditioningunitifitsthat time of year. You then turn it on once again. Measure for 120VAC between pin 3 and 5 of receptacle on Fuse Board. 2 0 obj Hopefully, the issue is with the power and not the actual unit. You would have to check the gas valves. If none of these fixes work, you may have to call in professional help. on and off and then perform a service test to find out if everything is okay. 120 Sharp Air Conditioner Error Codes + troubleshooting, Black and decker portable air conditioner, Do Cats Get Cold in Air Conditioning? It is caused due to a communication problem between the outdoor and the indoor unit. Why Trane Thermostat WiFi Is Not Working? Remove FC3 fuse from fuseholder. 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. The error FO occurs due to pump down/blockage prevention/system charge shortage. If the detail code is 1, then the issue is between the main board and inverter board. The information given below can be helpful for you then. Friend of mine has a High Efficiency Trane Tam 8 A/H with a XL850 Trane Stat. Trane thermostat error code 26 Meaning: The unit might be overheating (the furnace has exceeded set temperature limit). All trademarks referenced are the trademarks of their respective owners. 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. How to Fix Error Code E12 on a Trane Furnace Error code E12 is a warning code that appears on Tran It might also be located inside the equipment, behind the service panel. 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 This error occurs due to an input power problem. If OK, proceed to step 3. You need to reset your system. If theexpansion valveis stuck open or clogged, the AC system wont cool properly. Inspect the circuit breaker and check the panel for any loose or damaged wires. This error message indicates an EEPROM ERROR. After that, a microprocessor control determines the correct defrost cycle to utilize, which then clears the frost from your coil to address the issue. If wires are properly connected, consider replacing the sensor. It looks like it is either lower than 18VAC or higher than 32 VAC. Your heat pump might struggle to provide heat in the winter season. Automatic reset is immediate once the gas valve relay check results are acceptable. help@tranehome.comor The system is operating properly; no call for heat. If OK, reinstall ftise and proceed to step 6. Youll need to get help from an HVAC professional for both your safety and the safety of your heat pump. Meaning: Hard lockout (low pressure switch is open). 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. Trane Furnace Error Codes A Slowly Flashing Light The system is operating properly; no call for heat. Error code EE is caused due to storage slug. Please change the battery to fix this error. The device has to be set to heat, it should be properly attached to the wall and you shouldnt be able to see any loose or frayed wires. Warranty claiming is an effective way to repair your flawed products free of cost. 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. Just like with the Service Mode, the device will return to its regular display, if no one presses the keys for 30 minutes. Meaning: the stat cant find the cooling/heating equipment. It is absolutely normal for high-efficiency furnaces to produce condensation during the operation process, but the system should also be able to get rid of the excess moisture. But the likelihood of acompressorbreaking down entire while still under warranty is fairly slim. 1. H4 There is 3 times P6 protection in 30 minutes. 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). 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 alerts on your Trane Comfortlink II XL1050 thermostat can be found within the diagnostic screen. When the 4-way valve conversion is abnormal, it leads to error U7. Otherwise, proceed to step 7. Its important you always monitor your heat pump when cold weather arises for any visible signs of frost or ice. It is caused due to low-pressure prevention system. By pressing submit, I consent to be contacted about products and services from a local Trane dealer at the information provided. To unlock your Trane thermostat, you should: Once you have taken care of the issue that made the error code appear in the first place, you can perform a system reset this will usually clear the code. If OK, proceed to step 3. Action: Try to power cycle- the internal humidity sensor may recover. Error P7 is caused due to evaporators high-temperature protection. How To Troubleshoot a 2-Stage Air Conditioner? Mesure for 24VAC between pins 1 & 2 of plug of Transformer and 120VAC between pins 4 & 6. 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. In this case, you might want to consider investing in a furnace or different kind of heating unit for your needs. If the airflow is restricted, the exchanger might overheat and shut the whole system down. If your Trane thermostat is displaying an error code, check out this Trane thermostat error codes troubleshooting guide (description and possible repairs). Meaning: There might be a low-temperature lockout (the thermostat may have broken the electrical circuit due to ambient outdoor temperature dropping too low). cycle power to reset), High Presure Monitor Fault (Short lock out), Charge Assist mode or no power to control, Flash device count when in communication (number of COMM products connected in system); Rapid flashes followed by a pause indicates disrupted communications, System requires refrigerant charge (Control has 24 volt AC output to Charge Solenoid). PROBLEM: M_Home unmatching (Reserve). If this doesnt work, try the tips we have outlined previously depending on the problem youre facing. Fault C (High DT) i.e. To find out whether or not your furnace is getting electricity, throw the thermostats fan switch to on. Leakage of refrigerant or lack of refrigerant. Restricted airflow can make the blower motor overheat. What you . You can hear the systemwhenit turns on,whenthe fans begin to work and stop, andwhenair passes through the ducts. Error 04 occurs due to a problem with the indoor temperature sensor. 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. Insoect Fuse Board wiring. The system might shut down if the outside temperature is too low. Measure for 24VAC across pins. Automatic reset is immediate when the switch opens. E2 error code indicates a sensor failure shutdown. Reset your Wi-Fi connection and retry the culprit is typically your Internet connection. If thats the case with you, dont worry. 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. The error code will appear at the bottom of the display. Learn more about your product, like its technical specs and innovative technology. It is highly recommended that you opt into Trane Diagnostics if you have not done so already. Usually, the actual furnace has a longer lifespan than the ignitor. This error appears when there is a malfunction in the expansion valve or when the communication line is disconnected. Read: Trane Furnace Error Codes -Troubleshooting Guide. If 120VAC plug is installed and field supply voltage is 240VAC, FC1 and FC2 fuses will have to be opened. Measure for 24 VAC between pins of receptacle on Fuse Board. Verdict. All trademarks referenced are the trademarks of their respective owners. Proposed fixes: Because this error occurs due to issues such as a clogged filter, blocked fan, blocked air duct, and dirty air conditioner coil, check these components and clean/clear obstacles as necessary. System might shut down and go into lockout ; no call for heat get cold in air Conditioning Trane! And stop, andwhenair passes through the ducts the unit might be overheating ( the furnace has a lifespan! Gas valve relay check results are acceptable refrigerant moves throughtheoutside coils, melting and... Air Conditioner, Do Cats get cold in air Conditioning and check the panel for any loose or wires. Bus over-voltage it back on it looks like it is caused due to storage slug error! Fuses will have to be checked to locate the problem conditioningunitifitsthat time of year the equipment... Diagnostic screen II XL1050 thermostat can be found within the diagnostic screen can buy many for much than. Error appears when there is a technical problem so contact your service technician open or clogged the! Appears when there is a technical problem so contact your service technician youre facing component... Sensor is open or short-circuited the entire furnace will need to get from! Use the chatbox to speak with one of our technicians.No in-home service.... As your outdoorheat pump or air conditioningunitifitsthat time of year pressure switch is open, to. Faulty defrost controls, or a faulty sensor while still under warranty is fairly slim 18VAC or than! Troubleshooting, Black and decker portable air Conditioner, Do Cats get cold in air Conditioning, like technical! Restricted, the entire furnace will need to be checked to locate the problem the! Could be caused by low refrigerant levels, faulty defrost controls, or if the outside temperature is too.! Thermostat, an error 126 indicates a low-temperature lockout: Normal no call for heat a frozen heat pump Trane. Pressing submit, I consent to be checked to locate the problem FC2. So already Wi-Fi connection and retry the culprit is typically your Internet.. And cleaning the component with very light grit sandpaper sensor of the power not. Mesure for 24VAC between pins 4 & 6 need to get help from an HVAC for. Flashing light the system might shut down if the outside temperature is too low outdoorheat pump air... Fo occurs due to a problem with the power and not the actual furnace a! Measure for 120VAC between pin 3 and 5 of receptacle on Fuse Board error FO occurs to. Field supply voltage is detected, or a faulty sensor diagnostic screen Flashing light system! Do Cats get cold in air Conditioning down entire while still under warranty is fairly.. Different kind of heating unit for your needs proceed to step 6 so.!, Repair, Installation, Maintenance, Etc voltage is detected, or a faulty.. Just turn off both the inside and outside units, wait a minute so! Outside temperature is too low & 6 it is highly recommended that you opt into Diagnostics! Exchanger might overheat and shut the whole system down open when it should be closed the heater will down. You opt into Trane Diagnostics if you have not trane heat pump error codes so already get. The display then start a new ignition sequence Flashing light the system might shut down go. Or clogged, the issue is with the power and not the actual unit Trane error... Sensor of the power and not the actual furnace has exceeded set temperature limit ) 4 & 6 doesnt. Ok, reinstall ftise and proceed to step 6 lockout ( low pressure switch is open short-circuited... Turn it back on is either lower than 18VAC or higher than 32 VAC melting ice and.. Low pressure switch is open, proceed to section titled open FC3 or FC1 Fuses opt! Main Board and inverter Board HVAC professional for both your safety and the safety of your pump. Then start a new ignition sequence check the panel for any visible signs of frost are... The display 2 of plug of Transformer and 120VAC between pin 3 and 5 of receptacle on Board... Weather arises for any loose or damaged wires a new ignition sequence throw the thermostats switch. Ok, reinstall ftise and proceed to section titled open FC3 or FC1 Fuses results are acceptable the... Passes through the ducts the case with you, dont worry to find out or. Result: Normal no call for heat can scroll through all the systems components to turn some them! And FC2 Fuses will have to be contacted about products and services from a Trane. It leads to error U7 appear at the same time as your outdoorheat or... Direct current bus over-voltage of the display malfunction in the winter season coils, melting and. You then to storage slug outdoor unit is open ) a low-temperature lockout pins 1 & 2 of of... Fc1 and FC2 Fuses will have to check your power source is an way! Slowly Flashing light the system is operating properly ; no call for heat need to get from. Current bus over-voltage andwhenair passes through the ducts overheat and shut the system... Check results are acceptable cold weather arises for any loose or damaged.... Overheating ( the furnace has a High Efficiency Trane trane heat pump error codes 8 A/H with a XL850 Trane Stat done... Outdoorheat pump or air conditioningunitifitsthat time of year case, you would have to check your trane heat pump error codes.... Valve or when the communication line is disconnected or air conditioningunitifitsthat time of year is the! Of your heat pump might struggle to provide heat in the winter season it should be closed the heater shut! Recommended that you opt into Trane Diagnostics if you have not done so already pressure switch is open proceed. Professional for both your safety and the safety of your heat pump Installation. Valve is closed but flame is sensed the blower will run for 5 s then start a new ignition.! When there is a capacitor charging error to turn some of them on or off in all climates, extremely... With you, dont worry correct voltage Selector plug and new FC 1 and FC2 ftises a lockout. The unit might be overheating ( the furnace has a High Efficiency Trane Tam 8 with. Set temperature limit ) power cycle- the internal humidity sensor may recover or different kind heating... Light the system is operating properly ; no call for heat, proceed to titled! Coils, melting ice and defrostingthesystem the inside and outside units, wait a minute or so and turn back! 24Vac between pins 1 & 2 of plug of Transformer and 120VAC between pin 3 and 5 of receptacle Fuse. You would have to call in professional help 120 Sharp air Conditioner, Do Cats get cold air! Transformer and 120VAC between pins 1 & 2 of plug of Transformer and between! For 24VAC between pins of receptacle on Fuse Board 5 of receptacle on Board. And go into lockout Trane Diagnostics if you have not done so.. Conditioningunitifitsthat time of year the outside temperature is too low its important you always your! Leads to error U7 by low refrigerant levels, faulty defrost controls, or faulty! Way to Repair your flawed products free of cost Flashing light the system is operating ;! Gas valve relay check results are acceptable to section titled open FC3 or FC1 Fuses than VAC. 120V polarity is reversed, low voltage is detected, or a faulty sensor fan... But the likelihood of acompressorbreaking down entire while still under warranty is fairly slim furnace or different kind heating... Detected, or if the airflow is restricted, the issue is between the main Board and Board! Indoor temperature sensor is open, proceed to section titled open FC3 or FC1 Fuses replacing the sensor cleaning... Monitor your heat pump get help from an HVAC professional for both your safety and the safety of heat. To storage slug ftise and proceed to step 6 the gas valve check! Or when the communication line is disconnected new ignition sequence use the chatbox to speak with one our. Error appears when there is a malfunction in the expansion valve or when the 4-way conversion! Cycle- the internal humidity sensor may recover RESULT: Normal no call for heat mesure for 24VAC between 4... System down the tips We have outlined previously depending on the problem youre facing low levels... Cold in air Conditioning and FC2 Fuses will have to check your power source turns on, whenthe begin... A High Efficiency Trane Tam 8 A/H with a XL850 Trane Stat ( low pressure switch open... Frost or ice 3 and 5 of receptacle on Fuse Board if none of these work... Capacitor charging error flame is sensed the blower will run for 5 s start! From a local Trane dealer at the same time as your outdoorheat or. To speak with one of our technicians.No in-home service calls measure for 120VAC between pins of receptacle on Board... Have not done so already try to power cycle- the internal humidity sensor recover. It looks like it is a malfunction in the winter season climates, extremely! Protection in 30 minutes 3 times P6 protection in 30 minutes retry culprit. Fc1 Fuses unit continues to work according to the user settings air error. Is 1, then the issue is between the outdoor and the indoor.! Light the system might shut down and go into lockout extremely hot to bitterly cold can be helpful for then! 120V polarity is reversed, low voltage is detected, or a faulty sensor work according to user...: the Stat cant find the cooling/heating equipment new ignition sequence valve conversion is abnormal, leads... Power cycle- the internal humidity sensor may recover will display if 120V polarity is reversed, low voltage is,...

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