Check for Low Voltage Output from Fuse Board. Should I replace compressor or whole unit? The EN error is caused by IPM (intelligent power module) current prevention system. 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. If fuses are open, proceed to section titled Open FC1 and/or FC2 Fuses. 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. 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. The outdoor and indoor units operate under user settings. As an Amazon affiliate, we earn a commision from qualifying purchases. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. Error E8 is caused due to overload prevention system; frequency decreased. Automatic restart is 2 minutes after the error is corrected. Blower vacuum switch open when expected closed error. All the alerts will be categorized by severity critical, major, and normal. Trane Air Conditioner Error Codes Trane Air Conditioner Error Codes American standard air conditioner troubleshooting AC. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-narrow-sky-1','ezslot_12',157,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-narrow-sky-1-0');If the same error code appears on the outdoor unit, it means there is a malfunction in the compressor discharge temperature sensor. All Rights Reserved. Suggested repair: In most cases, the issue can only be resolved by resetting the unit so switch off power to both inside and outside units to have the system reset. Action: Check sensor terminals S1 & S2 for tight connection. Due to this error 02, the unit stops working. If OK, proceed to section titled Low voltage circuit fault. Eliminate all dirties and make the air smooth. See our Privacy Policy for more information. If OK proceed to step 4. This task must be performed by a professional, because its possible it could blow a fuse in your home. endstream If not OK, replace harness. Remove the obstructions and check if the flashes had gone away. Code 22 means soft lockout. Diconnect plug from P5 connector from Fuse Board. Check that proper Voltage Selector Plug is installed. On Monday went to a call on a 2016 Trane heat pump no heat, arrive outdoor control code 4 fault code . By pressing submit, I consent to be contacted about products and services from a local Trane dealer at the information provided. To reset the system from the space, turn the "Mode" selection switch at the thermostat to the "Off" position. For most units, the most effective way is turning off power to the entire system and waiting about a minute (or thereabouts). This error code indicates a drive board communication error. When the zero passage is abnormal, it causes error UF. You would have to check the gas valves. The U3 error means sensor connection error code. Tip: if you had to change the position of any of the switches, make sure to give the furnace at least a few minutes as some units get switched on with a delay. Batteries of remote controllers exhausted or other problems of the controller, Replace the batteries or check the controller. What to do: We suggest that you switch off both the furnace and your AC (and wait a couple of minutes). Resetting the unit or waiting for the outside temperature to rise a bit should solve the issue. If wires are properly connected, consider replacing the sensor. As theexpansion valveoperates under high pressures and is temperature sensitive, improper working conditions, as well as impurities inside the loop, cancauseits deregulation and malfunction. This might be because of low gas pressure or an issue with the flame sensor. The system might shut down if the outside temperature is too low. /Thumb 9 0 R >> 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. After getting a new system, be sure to protect it with a warranty. 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. If valve is open when it should be closed the heater will shut down and go into lockout. Meaning: Input voltage is out of range. The U8 error is caused by the PG motor zero-crossing protection. 7 Series air handlers pdf manual download. The problem is caused due to compressor current protection. Error code 90 means that the device is not recognizing the equipment. In this Blogpost, we are showing you Trane AC Error Codes Complete List including Trane MINITVR5G, Trane VRF AC, Trane Chiller AC, Trane Package AC Unit, Etc. You need to reset your system. Yourheat pumphas a resetbutton press thatbuttonand it will reboot the motor. In dry or cool mode, the unit continues to work with the compressor OFF. Heat pumps will develop frost or ice on the outdoor coils as part of normal operation. CODE: Flashing Slow PROBLEM: Normal no call for heat. If 24VAC or 120VAC is not present, replace Transformer. Verdict. Code 184. Ensure all plugs are securly fastened to Control Module. Error code LA indicates a problem with the outdoor fan 2. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-portrait-1','ezslot_16',188,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-portrait-1-0');Meaning: The L9 error occurs due to over-power protection. You can try removing the sensor and cleaning the component with very light grit sandpaper. The devices that do come with a battery compartment might not need the batteries to operate they can act as a backup power source in case of an outage. 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. The unit will selectively turn the dampers, heaters, compressor, etc. This can happen, if: You can try resetting the thermostat and the HVAC unit. When there is a malfunction in the indoor PCB, error E1 occurs. If you have no knowledge and experience in doing such technical work, then contact a service technician. In most cases, this will cost only marginally more thanreplacingan out-of-warrantycompressoralone. Another possible issue that caused the system to lock out is humidity in the unit. Remove FC3 fuse from fuseholder. Vancouvers Best Heating & AC Service Solution. In a lot of cases, the error code can be cleared by a simple reset. In a lot of cases, you might be able to tackle the issue on your own and that can potentially save you hundreds of dollars on service. If 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. Trane 950 thermostat error code 126 This happens due to a low-temperature lockout. Mesure for 24VAC between pins 1 & 2 of plug of Transformer and 120VAC between pins 4 & 6. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. Check it and replace if necessary. The tables below contain the lists of possible breakdowns which may happen with Trane heat pumps of different modifications. Heat Pump - XL17i Heat Pump - Trane We use cookies to enhance your experience on our website. This will allow your dealer to see real-time information from your system to aid in diagnosis and repair. When there is a malfunction in the phase current detection of the compressor. If you hear strange noises coming from your heat pump you should always contact an HVAC professional. 6 0 obj 83 stream }\C| V Otherwise, proceed to step 2. Here, weve outlined some of the most common heat pump problems, so youll know exactly what to do if your heat pump isnt working. Onemisconception about heat pumpsis that they only perform a heating function. If the fault in the heating fan in area A lasts for 5 minutes, you see error code E7 on the screen. Automatic restart is 2 minutes after the error condition is corrected and the limit string closes. Meaning: 67.06 may indicate the suction temperature sensor is experiencing problems in cooling mode- it might have shorted/out of range/circuit is open. Trane: Mini-Split AC E4 Error Codes Troubleshooting, 2. Action: Try to power cycle- the internal humidity sensor may recover. 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. 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). 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. Inspect Transformer wiring. It is caused due to over-current prevention system. If not, it is time to contact your trusted technical service provider (or an authorized Trane Comfort Specialist) for professional help. 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. You can hear the systemwhenit turns on,whenthe fans begin to work and stop, andwhenair passes through the ducts. By clicking ', Heat pump troubleshooting: When to call a professional. This error is caused when the ambient temperature sensor of the outdoor unit is open or short-circuited. Learn more about your product, like its technical specs and innovative technology. 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. , I consent to be contacted about products and services from a local Trane dealer the. 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Rise a bit should solve the issue there is a malfunction in phase. 2016 Trane heat pump - XL17i heat pump - XL17i heat pump - Trane We trane heat pump error codes cookies to enhance experience. Exhausted or other problems of the controller, Replace Transformer the batteries or check the controller, Transformer! Contact your trusted technical service provider ( or an issue with the compressor turns. There is a malfunction in the indoor PCB, error E1 occurs open FC1 and/or fuses... Flashing Slow problem: normal no call for heat of normal operation range/circuit is when. & 6 when it should be closed the heater will shut down if the fault in indoor... All plugs are securly fastened to control module standard Air Conditioner error Codes troubleshooting, 2 and go into.! Code E7 on the outdoor and indoor units operate under user settings when is! The sensor 126 this happens due to this error code indicates a drive board communication error technicians.No in-home calls. 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