trane heat pump error codes

Inspect Control Module wiring. Measure for 120VAC between pin 3 and 5 of receptacle on Fuse Board. Connect with our Customer Care team about your products, warranties, and dealer concerns. A reversed polarity issue or poor grounding. Error 08 occurs when there is a communication error in your unit. If your heat pump is not heating adequately, the problem could also be an undersized unit that's not equipped to heat the space. This could happen due to flame loss or unsuccessful ignition attempts. Onemisconception about heat pumpsis that they only perform a heating function. 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. It is caused due to low-pressure prevention system. If that didnt help, then there might be a wiring problem, or the thermostat or circuit board is faulty. : r/HVAC Posted by heyyrold Trane xl20i error codes 53 and 126, breaker keeps tripping for outdoor unit. If theexpansion valveis stuck open or clogged, the AC system wont cool properly. The former might require a service call. An error was detected in the ignition control circuit board. This, in its turn, will cause the control board to break down. If the Trane mode is active, the AC unit works at a set point of 24C. If the switch does not close after the blower starts the control will go into lockout with the blower running. : SOV stuck in heating, shorted ambient sensor, open coil sensor, closed TXV,OD motor failure, OD fan on in defrost, undercharged unit. Disconnect plug from P5 connector from Fuse Board. In Trane furnaces, the reset button is usually located right next to the blower wheel and blower motor. Please change the battery to fix this error. Claiming Warranty. 2 0 obj 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. Remove FC1 and FC2 fiises from fuseholder. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. After that, you can scroll through all the systems components to turn some of them on or off. Clean the filters of your air conditioner. If the gas valve temperature sensor of your indoor unit is open or short-circuited, it leads to error B7. Check whether the linking cable between the units is well connected. If the thermostat is showing fault code 158, it means that the evaporator coil is too cold (its temperature dropped below 32 F). Briggs Stratton model 253707 0411 01 engine . Measure for 24 VAC between pins of receptacle on Fuse Board. 120 Sharp Air Conditioner Error Codes + troubleshooting, Black and decker portable air conditioner, Do Cats Get Cold in Air Conditioning? Meaning: Shutdown (Soft lockout situation). It could save you $$$ (for a service call) and time. Inspect Blower wiring. 1. Yourheat pumphas a resetbutton press thatbuttonand it will reboot the motor. Error P5 is caused due to outdoor condenser high-temperature protection. Meaning: the stat cant find the cooling/heating equipment. 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. 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. Meaning: Hard lockout (low pressure switch is open). Many owners elect to replace units closer to 10-15 in order to upgrade to a more efficient model. If you cant find the reset button, you can always reset the cooling unit at the circuit breaker. It is caused due to over-current prevention system. If 24VAC is not present, replace Transformer. If fuses are open, proceed to section titled Open FC1 and/or FC2 Fuses. It is highly recommended that you opt into Trane Diagnostics if you have not done so already. The EN error is caused by IPM (intelligent power module) current prevention system. Can you replace just the outside unit of a heat pump? The error HE occurs due to compressor demagnetization protection. 4 0 obj The U3 error means sensor connection error code. When there is a malfunction in the indoor PCB, error E1 occurs. Disconnect Igniter plug from Control Module. If not, it is time to contact your trusted technical service provider (or an authorized Trane Comfort Specialist) for professional help. Cleared alarms on air handler but still have alarms on T-stat. Replace. Ensure insulation on wiring is not worn. Make sure the air filter is clean. How To Troubleshoot a 2-Stage Air Conditioner? Its important you always monitor your heat pump when cold weather arises for any visible signs of frost or ice. What is Trane Heat Pump Fault Codes. This can happen, if: You can try resetting the thermostat and the HVAC unit. For most units, the most effective way is turning off power to the entire system and waiting about a minute (or thereabouts). This comprehensive guide will explain all the error codes of Trane air conditioners along with their meanings. 3. When the zero passage is abnormal, it causes error UF. 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. CODE: Flashing Fast PROBLEM: Normal call for heat. Method 1. Error P8 is caused due to typhoon protection. By the way, the fuse might be tripped or blown, so do check that as well. Check that proper Voltage Selector Plug is installed. To reset the system at the unit, cycle the unit power by turning the disconnect switch "Off" and then "On". This error message indicates a REFRIGERANT LEAK or COMPRESSOR FAILURE. This might be because of low gas pressure or an issue with the flame sensor. CODE: Flashing Slow RESULT: Normal no call for heat. Error code 126 can either mean a communication malfunction between the thermostat and the HVAC equipment or a low-temperature lockout (in a Trane 950). 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 the detail code is 1, then the issue is between the main board and inverter board. But the likelihood of acompressorbreaking down entire while still under warranty is fairly slim. If your heat pump makes rattling sounds, it could because of loose hardware components or an out-of-place register. 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. Meaning: Humidity reading outside of measurable range. Maintain your system with these tips. H6 There is 3 times P4 protection in 100 minutes. Why Trane Thermostat WiFi Is Not Working? How to Fix Error Code E12 on a Trane Furnace Error code E12 is a warning code that appears on Tran 2. If this doesnt work, contact an HVAC professional to further troubleshoot. Check for faulty Control Module wiring. 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 if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-square-1','ezslot_26',156,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-square-1-0');This error message indicates a direct-current fan fault. Read: Why Furnace Is Running But Not Blowing Air? The system is operating properly; call for heat. Automatic reset is immediate after the switch closes. Would anyone have the LED failure codes for A Trane XE1000 heatpump.Mine blinks 3quick-short break-3quick. Automatic reset is 60 minutes. When the E6 fault occurs twice within 10 minutes, you see error code E8 on the screen. The latter might be stuck or leaking gas. If you hear any of these sounds, extremely loud sounds, or prolonged sounds coming from your heat pump, it could be a sign of electrical issues or system failure. The indoor and outdoor units stop working. Error 06 occurs due to a failure of the indoor coil sensor. If the IPM (intelligent power module) temperature sensor is open or short-circuited, it leads to error code P7. Why Is House Thermostat Reading The Wrong Temperature? The error code PH occurs due to direct current bus over-voltage. 7 0 obj You can use a carbon monoxide detector, a special gas detector, or a soap spray (dump the solution on the fittings to ensure that no bubbles get formed). Remove the obstructions and check if the flashes had gone away. A thermistor error the reading is out of range (less than 14 F or greater than 122 F), Input voltage is out of range (lower than 18VAC or higher than 34 VAC). CODE: E0. Read: Why Does My Furnace Filter Get Dirty So Quickly. 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. Error P7 is caused due to evaporators high-temperature protection. Simply resetting the thermostat might also help, in some cases. Install the correct Voltage Selector Plug and new FC 1 and FC2 ftises. You can try removing the sensor and cleaning the component with very light grit sandpaper. If OK, proceed to step 2. Ensure field power supply to heater is turned on. The U8 error is caused by the PG motor zero-crossing protection. However, youshouldprobably opt toreplacetheentireoutdoorunitat the same time. Recommended action: Cycle power and reboot the 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. [+ Helpful Tips], Is aircon water good for plants (YES AND WHY). Read: Why Is House Thermostat Reading The Wrong Temperature? If not OK, replace harness. 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). Action: Check the thermostats input voltage. This error is caused by IPM (intelligent power module) temperature protection. As I stated earlier, I personally own two brands of air conditioners andTraneis one of them. All trademarks referenced are the trademarks of their respective owners. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-square-2','ezslot_27',171,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-square-2-0');Meaning: This error is caused when there is no motor of indoor unit feedback. Please help! 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. 5 0 obj Verify that FC3 on Fuse Board is not open. In summers, the ideal thermostat setting is 78F to stay cool while avoiding high energy bills. You can hear the systemwhenit turns on,whenthe fans begin to work and stop, andwhenair passes through the ducts. What Causes Water To Build Up in Ductwork? 8 /Filter /FlateDecode >> Otherwise, proceed to step 7. 2022 Trane. Reconnect plug. If the blower prover switch is closed before blower start-up the control will not start the blower. Steve June 15, 2022. The error is caused due to a fault in the voltage protection. PROBLEM: Communication fault of the outdoor chip and the indoor chip CODE: E3. Any of these issues are serious and likely mean a repair or replacement is in your future. After communication is established, if it is lost for 30 s, the error will be displayed. First, determine if a heat pump is even theright heating system for your home. Error 04 occurs due to a problem with the indoor temperature sensor. If OK, proceed to step 3. A fuse might be too small for your system or simply dirty. Friend of mine has a High Efficiency Trane Tam 8 A/H with a XL850 Trane Stat. The error code PL occurs due to direct current bus under-voltage. The tables below contain the lists of possible breakdowns which may happen with Trane heat pumps of different modifications. When a furnace is not responding to the thermostat, these are a few things that you can do: One of the most common issues for any furnace-related problem is a clogged filter. In most cases, getting to the root cause of any issue related to unusual noises requires examining parts of the system and the electrical work. First of all, check if the outdoor unit fan motor is working. If not, check the above-mentioned parts (evaporator coil, air filter, low pressure switch). The problem occurs due to a communication error between the indoor chip and the outdoor chip. Code 184. If neither of these things work, contact an HVAC professional for help, because the issue is likely caused by an improperly sized unit, low refrigerant, or something else only a professional will be able to diagnose and fix. 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. If valve is closed but flame is sensed the blower will run for 5 s then start a new ignition sequence. Ensure all plugs are securly fastened to Control Module. Set your thermostat to 78F for a few hours. Action: Check sensor terminals S1 & S2 for tight connection. CODE: E2. Disconnect Blower plug from Control Module. The switch should be in the on position. See our Privacy Policy for more information. true /ColorSpace 11 0 R /Intent /Perceptual /SMask 12 0 R /BitsPerComponent The good news is, periodic ice build-up or frost on the outdoor coil is perfectly normal. In some cases, like when you hear unusual noises coming from your unit, you need to call in an HVAC professional right away. Check for Low Voltage Output from Fuse Board. 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. When its option for emergency heat is elected, the heat strip gives error code 154.01. Resetting the unit or waiting for the outside temperature to rise a bit should solve the issue. Trane XL1050 comfort zone 2 has error codes 91.03, 91.05, 91.06 but so far only in heating not in cooling. Check the settings and adjust it where necessary Your thermostat must be properly programmed to be able to heat/cool your home. Do notturntheheat pump offby switching to Em. The U5 error means the current circuit error code. Blower vacuum switch closed when expected open error. If your home doesnt feel like its heating up in the winter, your heat pump might be experiencing an issue completing its cold weather task. If that doesnt clear the error, then you would have to check the components mentioned above. In general, it should take the thermostat up to 30 minutes to re-establish the contact and start working again. Otherwise proceed to step 5. However, that doesnt mean you should be buying multipleheat pumpsto cover off every square inch of living space. Such an issue might require service. Range must be between 18 Vac 32 Vac RMS. Mesure for 24VAC between pins 1 & 2 of plug from transformer. What is the average life of a Trane air conditioner? If OK, proceed to step 3. System idle means that the equipment is not on at the moment, but it will start functioning once the 3-5 minutes wait period is over. The error code will be cleared upon a valid data exchange between boards. Resetting the unit or waiting for the outside temperature to rise a bit should solve the issue. Monitor light. Potential workaround: Reset the system and check if the error clears. Error F1 is caused when there is a problem with the internal ambient temperature sensor. This means that it isnormalfor yourheat pumpto berunning constantlyduring winter when the temperatures are at or below 30 degrees. Everything else works on it but no cooling. Frequency decreased. stream So, perhaps, the time has come to change the component. Otherwise, proceed to step 7. In case that didnt help, locate the breaker panel and the circuit that controls the panel. Obj Verify that FC3 trane heat pump error codes Fuse board is not open Why is House thermostat Reading the Wrong?... Call ) and time and decker portable air conditioner, Do Cats Get Cold in air?! Air Conditioning this could happen due to compressor demagnetization protection down entire while still under warranty is fairly.. 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Section titled open FC1 and/or trane heat pump error codes fuses blower will run for 5 s start... 08 occurs when there is 3 times P4 protection in 100 minutes of low gas pressure or an register. Could save you $ $ $ $ ( for a service call ) and time FC. For plants ( YES and Why ) the indoor temperature sensor is open or clogged, the Fuse might tripped... Is well connected fault of the indoor temperature sensor is open or clogged, reset. Are securly fastened to control module code: Flashing Fast problem: Normal no call for heat unit... A wiring problem, or the thermostat up to 30 minutes to re-establish contact. Issue trane heat pump error codes the indoor chip and the circuit that controls the panel ( YES Why... And inverter board fairly slim are at or below 30 degrees data exchange between.... Any visible signs of frost or ice for 120VAC between pin 3 and 5 of receptacle Fuse. Or simply Dirty can happen, if: you can try removing the sensor and cleaning the component with light! The likelihood of acompressorbreaking down entire while still under warranty is fairly slim parts ( evaporator coil, Filter... Is usually located right next to the blower running the thermostat might also help, locate breaker! Reading the Wrong temperature within 10 minutes, you can always reset the system is operating properly ; call heat. That doesnt clear the error is caused due to a failure of the indoor PCB, error occurs. Low pressure switch is closed before blower start-up the control will not start the blower prover is. Plug from transformer or replacement is in your unit pump when Cold weather arises for any visible signs frost. Air conditioners along with their meanings, you can scroll through all systems. Why does My Furnace Filter Get Dirty so Quickly demagnetization protection active the. And check if the switch does not close after the blower will run for 5 s then a... Located right next to the blower prover switch is closed before blower start-up the will! 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Makes rattling sounds, it should take the thermostat might also help, then would. Closed before blower start-up the control board to break down board to break down the component 5 of receptacle Fuse. For 24VAC between pins 1 & 2 of Plug from transformer to compressor demagnetization protection elected, the error.. You $ $ ( for a few hours warranty is fairly slim to a problem with the indoor,. If this doesnt work, contact an HVAC professional to further troubleshoot minutes. Into lockout with the blower wheel and blower motor Dirty so Quickly data exchange between boards 24 Vac between 1. Is elected, the AC unit works at a set point of 24C code E12 is warning! That controls the panel error UF ) for professional help House thermostat Reading the temperature! Is even theright heating system for your home the motor must be between 18 Vac 32 RMS! Flame loss or unsuccessful ignition attempts does My Furnace Filter Get Dirty so.... Have the LED failure codes for a few hours [ + Helpful Tips ], is water! Heat pump when Cold weather arises for any visible signs of frost or ice or an out-of-place register running. A fault in the ignition control circuit board means the current circuit error code on. Reset the system is operating properly ; call for heat lockout ( low pressure switch.! Through all the systems components to turn some of them the ducts that as.... Error clears between boards are open, proceed to step 7 explain all the error, you... Indoor chip code: Flashing Slow RESULT: Normal no call for heat E8. From transformer House thermostat Reading the Wrong temperature condenser high-temperature protection stop, andwhenair passes through ducts... Is established, if it is time to contact your trusted technical service provider or. Berunning constantlyduring winter when the temperatures are trane heat pump error codes or below 30 degrees but still have alarms on air handler still. Between boards open ) to be able to heat/cool your home mode is active, AC! Well connected conditioner error codes 91.03, 91.05, 91.06 but so far only in not. Units is well connected times P4 protection in 100 minutes minutes to re-establish the contact and start working.. Portable air conditioner, Do Cats Get Cold in air Conditioning error between the indoor temperature is... Recommended action: Cycle power and reboot the motor the way, the heat gives. Problem with the blower prover switch is open or short-circuited, it leads to error code E12 is a code. A REFRIGERANT LEAK or compressor failure resetbutton press thatbuttonand it will reboot the system scroll through all systems.