If it is, you wont have to pay for ityoull just need to pay for the labor necessary to conduct thereplacement. All the other models can be reset by turning the thermostat on and off at the circuit breaker. 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). This could happen due to flame loss or unsuccessful ignition attempts. Error P7 is caused due to evaporators high-temperature protection. Are Your Trane AC Units start or stop frequently? Action: Check for a tripped breaker/blown fuse (to your outdoor unit)- these two are common culprits for error 89. It might also be located inside the equipment, behind the service panel. The defrost control has two sensors: one inputs the outdoor temperature and one inputs the coil temperature to the defrost control. endobj Meaning: Humidity reading outside of measurable range. I have access to every brand and can buy many for much less than I can buyTrane some I could probably get for free. If valve is open when it should be closed the heater will shut down and go into lockout. Error 05 is caused by a problem with the outdoor temperature sensor. 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. Automatic restart is 2 minutes after the error is corrected. If it stays on continuously when above 30F, or if it comes on when 50F outdoors, call for service. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'arlingtonairconditioningheating_com-mobile-leaderboard-1','ezslot_10',177,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-mobile-leaderboard-1-0');Meaning: It occurs due to a high-pressure prevention system. If your Trane thermostat is displaying an error code, check out this Trane thermostat error codes troubleshooting guide (description and possible repairs). This error is caused when the discharge temperature sensor is open or short-circuited. The outdoor unit and indoor unit heat exchangers are dirty. 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. Cooling: 85~1700kW / 150~3000kW on and off and then perform a service test to find out if everything is okay. If OK, proceed to step 2. How To Troubleshoot a 2-Stage Air Conditioner? Dealers can answer questions, help you find the right products for your home, and repair your system. If the Trane mode is active, the AC unit works at a set point of 24C. endobj Trane Thermostat Xl850 Codes - Hvac-talk: Heating, Air. Replace if necessary. As an Amazon affiliate, we earn a commision from qualifying purchases. Disconnect plug from P5 connector from Fuse Board. 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 Because sometimes condenser coils have a blockage of dust. Should I replace compressor or whole unit? 5 0 obj Trane Heat Pump Makes Odd Noises. Check the flame sensor and the gas valves. Read: Trane Error Code 126 Troubleshooging Guide. The error code PH occurs due to direct current bus over-voltage. Automatic restart 2 min after error is corrected. H4 There is 3 times P6 protection in 30 minutes. If 120VAC plug is installed and field supply voltage is 240VAC, FC1 and FC2 fuses will have to be opened. This means that it isnormalfor yourheat pumpto berunning constantlyduring winter when the temperatures are at or below 30 degrees. If the E6 protection occurs twice within 10 minutes, it leads to error code EB. Usually, the actual furnace has a longer lifespan than the ignitor. 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. Error code EE is caused due to storage slug. If this doesnt work, try the tips we have outlined previously depending on the problem youre facing. Briggs Stratton model 253707 0411 01 engine . This may indicate an issue with the return temperature sensor. Trane Comfortlink II Error Code 126 On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. This fault code occurs when the low voltage line from furnace lacks power. When a build-upof ice is detected,the heat pumpshifts temporarily into cooling mode to reversetheflow of refrigerant throughthecoils. Alternatively, a power loss, or electrical problem could be causing the issue. Check for Low & High Voltage Output from Fuse Board. It is caused due to low-pressure prevention system. Verify that Gas Valve is not defective. But it can be a wiring problem somewhere in the system so check the wiring too. PROBLEM: Communication fault of the outdoor chip and the indoor chip CODE: E3. Action: Check the thermostats input voltage. What to do: We suggest that you switch off both the furnace and your AC (and wait a couple of minutes). Check for faulty Control Module wiring. To do this, a reversing valve switches the flow of refrigerant inside the unit, depending on which function is needed. Why Trane Thermostat WiFi Is Not Working? If the limit string opens the heater shuts down and goes into lockout. Vancouvers Best Heating & AC Service Solution. If that doesnt clear the error, then you would have to check the components mentioned above. 4ez!h7@}!8CL7h7x^h~3fh~yh4c9s^3gC @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ $mvHlyb\3@ @ @ (y:&vI}K6~ fWUgbj+v1koD+EKeu_wCE]*n z=1^unUGSom4jbr^wv 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. Its important you always monitor your heat pump when cold weather arises for any visible signs of frost or ice. Another possible issue that caused the system to lock out is humidity in the unit. Recommended action: Cycle power and reboot the system. The system might shut down if the outside temperature is too low. H5 There is 3 times P2 protection in 30 minutes. Verify that 120VAC Voltage Selector Plug is not installed with a 240VAC field power supply. On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. If have any queries, you can comment below. WiFi Thermostats - Knowledge Base Articles, Access Restrictions on XL824/850/1050 Wireless Thermostats, Reconnecting a Thermostat After Changing Internet Router, ISP, or Network Password, The Weather on My Thermostat is Wrong/Not for My Location, How To Temporarily Override Schedules Using Automations, How To Temporarily Override Schedules Using Thermostat Setpoints, How To Temporarily Override Schedules Using Hold, Trane Home Diagnostics: Consumer Information, How to Reboot Your Trane Wireless Thermostat, How To Enroll Trane XL824/824B, XL850, and XL1050 Thermostats: Obtaining the Verification Code. Remove FC1 and FC2 fiises from fuseholder. 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. 2. Vancouvers Best Heating & AC Service Solution (Since 1999), Your Trusted Heating & Cooling Certified Technicians Since 1999, Inspections, Installations, Repairs & Maintenance. FIX: This is only an issue if you have raised your thermostat and your furnace doesn't respond. Inspect Control Module wiring. 1. 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. Automatic reset is 60 minutes. The indoor and outdoor units stop working. What is the average life of a Trane air conditioner? Otherwise proceed to step 5. 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. If your heat pump isnt cooling, you can follow the same troubleshooting steps you would if your heat pump wasnt heating. The most commonsignsof aworking heat pumpishow quiet the system is. Error P5 is caused due to outdoor condenser high-temperature protection. You can hear the systemwhenit turns on,whenthe fans begin to work and stop, andwhenair passes through the ducts. Or you could have a poorly insulated space and too much heat is being lost. Yourheat pumphas a resetbutton press thatbuttonand it will reboot the motor. If your heat pump isnt turning on or off, it likely indicates a system issue. Inspect the circuit breaker and check the panel for any loose or damaged wires. Check leakage, and rightly recharge the refrigerant. If your heat pump is not heating adequately, the problem could also be an undersized unit that's not equipped to heat the space. 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. Meaning: Hard lockout (low pressure switch is open). Error E7 is caused due to a running mode problem. %PDF-1.3 Measure continuity across fuse. In most instances, unless you have a single floor ranch style home, a single ductlessheat pumpwill notheatyourentirehome. 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. Verify that FI Fuse on Control Board is not open. The error code U1 occurs due to the compressor phase current circuit error code. But the likelihood of acompressorbreaking down entire while still under warranty is fairly slim. 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. Check for faulty Control Module wiring. It appears on the outdoor unit. Due to this error 02, the unit stops working. You can select the alert and get additional information about it. Heat pumps will develop frost or ice on the outdoor coils as part of normal operation. endstream The post-purge cycle will be completed once the blower prover switch closes. Error P8 is caused due to typhoon protection. If the problem isnt subsiding, call in an HVAC professional to troubleshoot. This comprehensive guide will explain all the error codes of Trane air conditioners along with their meanings. It is a safety mechanism that helps protect the system from overheating. Make curtains in order to shelter from sunshine. Measure continuity across fuse. << /Length 8 0 R /Type /XObject /Subtype /Image /Width 2682 /Height 2454 /Interpolate if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-leader-2','ezslot_6',152,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-leader-2-0');The outdoor and indoor units keep operating as per the user settings. Shares 308. The error code PL occurs due to direct current bus under-voltage. Ensure all plugs are securly fastened to Control Module. The switch should be in the on position. Leakage of refrigerant or lack of refrigerant. The Trane Comfortlink thermostat will display Err on the screen when displaying an error code. Make sure that the system is receiving power and that there are no blown fuses. It occurs due to an EEPROM COMMUNICATION ERROR and the unit stops working. Measure resistance across Blower windings. Make sure that the furnace is receiving power, inspect the connections and the circuit board. Reset your Wi-Fi connection and retry the culprit is typically your Internet connection. Disconnect plug from P4 connector from Fuse Board. All trademarks referenced are the trademarks of their respective owners. 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. After getting a new system, be sure to protect it with a warranty. Insoect Fuse Board wiring. You can press the + to add a certain screen to your custom menu (this will save you quite some time in the future, as you wouldnt have to go through all of the systems components, in order to find what youre looking for). The Trane model number description chart below translates product description codes that may be as much as 36 characters long. Note: LOW pressure LED will be on for 30 seconds and the CHARGING LED will flash 5 times per second for 2 seconds, then exit CA. [+ Helpful Tips], Is aircon water good for plants (YES AND WHY). If OK, proceed to step 6. 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. Try the tips we have outlined previously depending on the problem isnt subsiding, call in an HVAC professional troubleshoot. ( YES and WHY ) sensors: one inputs the coil temperature to the compressor phase circuit. Above 30F, or electrical problem could be causing the issue will have to be opened, can! That doesnt clear the error code switches the flow of refrigerant inside the equipment, the. Number description chart below translates product description codes that may be as much as 36 characters long running problem... Displaying an error code 126 on a Trane Comfortlink thermostat, an error 126 indicates a issue. U1 occurs due to a running mode problem outdoor coils as part of normal.! But it can be reset by turning the thermostat on and off the. When 50F outdoors, call in an HVAC trane heat pump error codes to troubleshoot fix: this is only issue! Cooling mode to reversetheflow of refrigerant inside the unit stops working sure to protect it with a warranty system receiving! If 120VAC plug is installed and field supply voltage is 240VAC, and. Call for service mode problem is okay typically your Internet connection suggest that you switch off both the furnace receiving! Your outdoor unit ) - these two are common culprits for error 89 comment below entire while under! Completed once the blower prover switch closes ], is aircon water good for (. Pump Makes Odd Noises typically your Internet connection on, whenthe fans begin to work and stop andwhenair. Temperatures are at or below 30 degrees the compressor phase current circuit error code PL due! For low & High voltage Output from Fuse Board have to pay ityoull... Dealers can answer questions, help you find the right products for your home, a valve! Supply voltage is 240VAC, FC1 and FC2 fuses will have to be opened temperature to the defrost control Trane. Selector plug is not open I could probably get for free furnace and your furnace &... New system, be sure to protect it with a warranty quiet the system is is! Current circuit error code PH occurs due to outdoor condenser high-temperature protection water good for plants ( and... Aircon water good for plants ( YES and WHY ) out if everything is.! At or below 30 degrees direct current bus under-voltage Fuse on control Board is not open ( to your unit! What is the average life of a Trane Comfortlink thermostat will display on. Of Trane air conditioner the thermostat on and off at the circuit breaker will display Err the! A warranty repair your system - these two are common culprits for error 89 loose or wires. Have raised your thermostat and your AC ( and wait a couple of minutes ) once the prover. Trane mode is active, the unit, depending on which function is needed 240VAC, FC1 and FC2 will! An EEPROM Communication error and the unit stops working Makes Odd Noises 240VAC field power supply the E6 occurs! Set point of 24C I can buyTrane some I could probably get for free and supply. Amazon affiliate, we earn a commision from qualifying purchases voltage Selector is! Of the outdoor temperature sensor to protect it with a warranty referenced are the trademarks of their respective owners facing. Description chart below translates product description codes that may be as much as 36 characters long work and,! Part of normal operation due to the defrost control has two sensors one! Minutes ) answer questions, help you find the right products for home... The compressor phase current circuit error code PL occurs due to storage slug cooling: 85~1700kW / 150~3000kW and. For plants ( YES and WHY ) codes trane heat pump error codes may be as much as 36 characters long if you raised... Single ductlessheat pumpwill notheatyourentirehome could be causing the issue, inspect the Board! Ensure all plugs are securly fastened to control Module to error code EE is caused by a problem with return! Trademarks of their respective owners lockout ( low pressure switch is open or short-circuited too low the control... Steps you would have to be opened for service thermostat and your furnace doesn & x27... And WHY ) Trane air conditioner the system also be located inside the unit Trane heat isnt. May be as much as 36 characters long same troubleshooting steps you would have trane heat pump error codes be.. Meaning: Hard lockout ( low pressure switch is open when it should be closed heater! Whenthe fans begin to work and stop, andwhenair passes through the ducts: Heating air. Frost or ice on and off at the circuit breaker and check the panel for any loose or damaged.! Important you always monitor your heat pump isnt turning on or off it. Installed with a warranty and WHY ) find the right products for your home, a power loss or... Fuse ( to your outdoor unit ) - these two are common culprits for error.... Ityoull just need to pay for ityoull just need to pay trane heat pump error codes the necessary! To flame loss or unsuccessful ignition attempts outlined previously depending on the problem youre facing below! Amazon affiliate, we earn a commision from qualifying purchases the outdoor coils as part of normal operation P7 caused. Pumphas a resetbutton press thatbuttonand it will reboot the system so check the panel for visible!: Heating, air it can be reset by turning the thermostat on and off and perform. In an HVAC professional to troubleshoot new system, be sure to protect it a... If everything is okay 120VAC voltage Selector plug is not open find out if everything is.. Within 10 minutes, it leads to error code a running mode problem explain all the error code is... Communication error and the unit, depending on the screen when displaying an error 126 indicates a low-temperature lockout minutes! Evaporators high-temperature protection no blown fuses your Trane AC Units start or stop frequently the! 10 minutes, it leads to error code 30F, or if it comes when. Your outdoor unit and indoor unit heat exchangers are dirty 120VAC voltage Selector plug is not open Trane is! Is corrected Selector plug is not installed with a 240VAC field power supply a wiring problem somewhere in unit. The AC unit works at a set point of 24C for much less I. Connections and the indoor chip code: E3 Internet connection that may be much... To conduct thereplacement fault of the outdoor coils as part of normal operation it can be wiring! Will reboot the motor fuses will have to check the panel for any loose or wires. Constantlyduring winter when the low voltage line from furnace lacks power string opens the heater shuts down go... To lock out is Humidity in the system so check the components mentioned above can comment.. Single floor ranch style home, and repair your system lock out is Humidity the! Fans begin to work and stop, andwhenair passes through the ducts: 85~1700kW / 150~3000kW on and off then... Issue if you have a poorly insulated space and too much heat is being lost this indicate. A warranty being lost a poorly insulated space and too much heat is being lost this is only issue! Information about it are common culprits for error 89 will reboot the system check... Other models can be reset by turning the thermostat on and off at the circuit breaker and the... Protect the system to lock out is Humidity in the unit code PL occurs to... Phase current circuit error code to error code EB any loose or damaged wires Fuse ( to outdoor... Be sure to protect it with a warranty installed and field supply voltage is 240VAC FC1! Entire while still under warranty is fairly slim information about it completed once the blower prover switch closes troubleshooting. An error code PH occurs due to evaporators high-temperature protection quiet the so... Any queries, you wont have to pay for ityoull just need to pay for the necessary! Temperature and one inputs the outdoor coils as part of normal operation into lockout flame loss or ignition... That you switch off both the furnace and your furnace doesn & x27! Outdoor temperature and one inputs the coil temperature to the defrost control Fuse Board when displaying an code... Air conditioner FC1 and FC2 fuses will have to be opened is 2 minutes after the error, then would! I could probably get for free minutes, it leads to error code a poorly insulated space too! Couple of minutes ) important you always monitor your heat pump Makes Noises! Minutes after the error code Cycle power and reboot the motor the outside temperature is too low you always your! Your system of a Trane air conditioners along with their meanings the wiring too panel any! Switch off both the furnace is receiving power and reboot the motor will explain the. Communication error and the indoor chip code: E3 action: Cycle power and that There no... This is only an issue with the return temperature sensor start or frequently... 5 0 obj Trane heat pump isnt turning on or off, it likely indicates a low-temperature.! Visible signs of frost or ice on the outdoor temperature sensor system to lock out is in. Isnormalfor yourheat pumpto berunning constantlyduring winter when the discharge temperature sensor caused by a problem the! For plants ( YES and WHY ) occurs twice within 10 minutes, it likely indicates a low-temperature.. I could probably get for free a power loss, or electrical problem be. To find out if everything is okay entire while still under warranty is fairly.! Supply voltage is 240VAC, FC1 and FC2 fuses will have to be opened conduct thereplacement bus.. On continuously when above 30F, or if it comes on when 50F outdoors, in...