trane heat pump error codes

The Service Mode on a Trane furnace allows you to select the components of the system that you want to test. If the unit fails to successfully do that, the condensate drains might be blocked, or there may be problems with the condensate pump, or there are issues with the condensation line. Automatic reset is 60 minutes. Otherwise, proceed to step 2. If consistently cold temperatures arent causing your heating issues, trychecking your thermostat settings, and making sure your unit is powered on. Vancouvers Best Heating & AC Service Solution (Since 1999), Your Trusted Heating & Cooling Certified Technicians Since 1999, Inspections, Installations, Repairs & Maintenance. Read: Why Is House Thermostat Reading The Wrong Temperature? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'arlingtonairconditioningheating_com-square-3','ezslot_28',163,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-square-3-0');Meaning: Error P6 is caused due to IPM modules protection. 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). 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. If your heat pump isnt turning on or off, it likely indicates a system issue. Automatic reset is 60 minutes. 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. Otherwise, the thermostat should be serviced or replaced. The problem is most likely in the T3 and T4 temperature sensors. 07 Max Norm Lo - Can be cleared only on power cycle. After getting a new system, be sure to protect it with a warranty. 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 OK, proceed to step 3. Not all Trane thermostats are battery-operated, some will get hardwired directly into your wall. This is because when cold outdoor temperatures mix with warm humidity in the air, moisture collects on the outdoor coil and it eventually frost or freeze. Some will simply display two or three digits, while others (like the Trane touchscreen thermostat) will show an E and a digit. The problem causes the unit to stop working. Check for faulty Control Module wiring. Clean the outdoor unit condenser with water pressure. 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. This error occurs due to a problem with the filter choke. Make sure that the furnace is receiving power, inspect the connections and the circuit board. stream Doors and windows are open Sunlight directly shines. Trane 4ttZ0/4tWZ0 with comfortLinkTM II and charge assistTM heat pump 20i_installers_guide.pdf Download File Trane ComfortLinkTM II System Heat Pump 4TWZ0036B1000A trane__4twz0036b1000a_heat_pump_error_codes.pdf Download File Trane 2TWR3018-060 heat pump trane-xr13-heat-pump-product-data-specifications.pdf Download File PROBLEM: EEPROM Fault. Action: Check for a tripped breaker/blown fuse (to your outdoor unit)- these two are common culprits for error 89. The Trane model number description chart below translates product description codes that may be as much as 36 characters long. If flame is sensed with the gas valve off the control will go into lockout. If it stays on continuously when above 30F, or if it comes on when 50F outdoors, call for service. If the detail code is 5 then the issue is between the main board and fan board. If that doesnt clear the error, then you would have to check the components mentioned above. Leakage of refrigerant or lack of refrigerant. Blower vacuum switch closed when expected open error. Your thermostat controls your heat pump, so if the heat pump isnt turning on or off it could be because your thermostat isnt able to relay that message to the heat pump. Do bear in mind that the service mode screen will automatically revert back to the general display if no key had been pressed for over 30 minutes. This means that your unit is on and that its giving a call for heat, so everything should be fine. Simply turn off the inside as well as the outside unit and wait about a minute (or thereabouts) then turn it on once again. The P9 error signals alternate current contractor error. The system is operating properly; no call for heat. Trane Split AC E2 Error Codes Troubleshooting, 3. If not OK, replace harness. Meaning: As mentioned earlier, Error Code 79 simply says low pressure switch open. When the 4-way valve conversion is abnormal, it leads to error U7. cycle power to reset), Low Pressure Cut Out Fault Heat/Cool Lock out, Low Pressure Cut Out Fault (Open outside of defrost Cyde-Short lock out), Y2 without Y1 - Miswire (24 volt mode only), Liquid Temperature Sensor Fault (Out of Range - Open or Shorted), Liquid Pressure Sensor Fault (Out of Range - Open or Shorted), External Outdoor Temperature Sensor Fault (Out of Range - Shorted), Bad Data in PM with local copy (Operational), Bad Data in PM no local copy (Not Operational), PM Missing with no local copy (Not Operational), High Presure Monitor Fault (Hard lock out. Due to this error 02, the unit stops working. But usually, there are some conditions set by the manufacturer to avail of the warranty. Verify that 120VAC Voltage Selector Plug is not installed with a 240VAC field power supply. 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. The information given below can be helpful for you then. The error F9 occurs due to high discharge temperature; frequency is restricted. Remove FI fuse from fuseholder. ManualsLib has more than 1001 Trane Heat Pump manuals. Heat Pump - XL17i Heat Pump - Trane We use cookies to enhance your experience on our website. When outdoor temperature falls, intermittent lighting is normal. Automatic restart 2 minutes after error is corrected. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'arlingtonairconditioningheating_com-small-rectangle-1','ezslot_21',160,'0','0'])};__ez_fad_position('div-gpt-ad-arlingtonairconditioningheating_com-small-rectangle-1-0');This error message means the problem is cooling fin high-temperature protection. If this is the case, then yes, acompressor replacementis absolutelyworthconsidering. 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). Any of these issues are serious and likely mean a repair or replacement is in your future. service techs have been out several read more RobHVAC 684 satisfied customers I have a Trane XL20i and am getting Error Code 18 during a I have a Trane XL20i and am getting Error Code 18 during a hard freeze in Houston TX. B) Inlet water temperature sensor is reporting a temperature change at a rate faster than 6F in 60 seconds or less while the heater is firing, indicating a potentially damaging low water flow condition. 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. This fault code occurs when the low voltage line from furnace lacks power. You can hear the systemwhenit turns on,whenthe fans begin to work and stop, andwhenair passes through the ducts. Check the power cord of your unit and make sure it is fine and properly connected. By clicking ', Heat pump troubleshooting: When to call a professional. In summers, the ideal thermostat setting is 78F to stay cool while avoiding high energy bills. Contrary to their name, these units can both heat and cool your home all year long. H7 Indoor unit quantities decreasing fault. In general, it should take the thermostat up to 30 minutes to re-establish the contact and start working again. If your heat pump is having trouble cooling your home when its hot out it could be the cause of a different part failure, low refrigerant levels, or something simpler like a dirty filter. 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 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. The circuit breaker might have tripped, in such a case, the switch would be either in the off or the middle position. % The post-purge cycle will be completed once the blower prover switch closes. 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). Automatic restart is 2 minutes after the error condition is corrected and the limit string closes. 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. Vancouvers Best Heating & AC Service Solution. Would anyone have the LED failure codes for A Trane XE1000 heatpump.Mine blinks 3quick-short break-3quick. This code will display if 120V polarity is reversed, low voltage is detected, or if the ground path is not sufficient. Steve June 15, 2022. The error code will be cleared upon a valid data exchange between boards. Unfortunately, their ability to perform multiple functions also means that your heat pump can face both heating, cooling, and some other issues. Should I replace compressor or whole unit? 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). Simply press the key that says Service Mode to enter the menu. If the furnace light stays on, no matter what you do, then there is a problem with the control panel and you will, most likely, have to replace it. If fuses are open, proceed to section titled Open FC1 and/or FC2 Fuses. As an Amazon affiliate, we earn a commision from qualifying purchases. Read: Why Is House Thermostat Reading The Wrong Temperature? 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. A reversed polarity issue or poor grounding. The error code PH occurs due to direct current bus over-voltage. Check leakage and rightly recharge the refrigerant. It could save you $$$ (for a service call) and time. Can you replace just the outside unit of a heat pump? The blower will run until error condition is corrected. It is quite challenging for a homeowner to figure out by himself, if the control board had actually gone bad or not to solve such a riddle, you would have to know exactly how the system is attached to works. All trademarks referenced are the trademarks of their respective owners. x+TT(T0 B3C#sK#TpL33=33]Z3C=S3K3\. It appears on the outdoor unit. Another possible issue that caused the system to lock out is humidity in the unit. Winding resistance across lead should be in the following range: Red-to-White: 4 to 5 ohms. The error is caused when there is a fault in the outdoor unit sensor. Do notturntheheat pump offby switching to Em. Replacing a heat pump compressor can cost anywhere from$1,500to over$2,400, including the labor required to install it. Trane heat pump code 4. 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. Automatic reset is immediate after error is corrected. Is it normal for a heat pump to run all the time? 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 Maintain your system with these tips. Usually, the actual furnace has a longer lifespan than the ignitor. For other situations we mentioned, there are a few safe troubleshooting tips and tricks youre able to perform yourself. Automatic reset is immediate when the switch opens. The error is caused due to a fault in the voltage protection. Learn more about your product, like its technical specs and innovative technology. This error message means the problem is high-pressure protection. 08 Hard Lockout- Can be cleared only on . Mesure for resistance across Gas Valve terminals and between each terminal and ground. 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. The system might shut down if the outside temperature is too low. Different Trane thermostat models will have different error codes. It looks like it is either lower than 18VAC or higher than 32 VAC. Meaning: Humidity reading outside of measurable range. Meaning: This fault code may be pointing to an issue of power- low voltage line (from the furnace) may be lacking power. A fuse might be too small for your system or simply dirty. The outdoor and indoor units operate under user settings. The error code PP is caused due to alternate current input voltage error code. Read: Why Does My Furnace Filter Get Dirty So Quickly. The EU error is caused by IPM (intelligent power module) temperature prevention system. This will allow your dealer to see real-time information from your system to aid in diagnosis and repair. Reconnect plug. The latter might be stuck or leaking gas. Meaning: Input voltage is out of range. When its cold,your heat pump worksto extract heat from the air outside, then uses refrigerant to carry that heat through the system and deposit it into your home, until your home reaches the temperature you want. 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. Recommended action: Cycle power and reboot the system. So, perhaps, the time has come to change the component. 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. The U3 error means sensor connection error code. Hopefully, the issue is with the power and not the actual unit. When its option for emergency heat is elected, the heat strip gives error code 154.01. The error HC is caused by PFC (power factor correction). In this guide, youll find out what all these codes mean and what exactly you should do to try and fix the problem. Should air conditioner vents point up or down? 120 Sharp Air Conditioner Error Codes + troubleshooting, Black and decker portable air conditioner, Do Cats Get Cold in Air Conditioning? The EN error is caused by IPM (intelligent power module) current prevention system. 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. Read: How To Override A Trane Thermostat? If OK, procced to step 4. You need to reset your system. Disconnect plug from P4 connector from Fuse Board. 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). You can try to clean the pilot assembly mounts and the burners. If yourheat pumpis blowingcoldair at a low volume and your home is taking a long time to getcool, your refrigerant charge may be off. CODE: E2. You can enter the Status Menu to view the units components status, temperature and humidity levels, and different setpoints. How much does it cost to replace a compressor in a heat pump? In most cases, this will cost only marginally more thanreplacingan out-of-warrantycompressoralone. The system might shut down if the outside temperature is too low. Inspect Control Module wiring. Also, ensure that the core wires are well-insulated. 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. 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). If your heat pump makes rattling sounds, it could because of loose hardware components or an out-of-place register. Verify that Gas Valve is not defective. Here, weve outlined some of the most common heat pump problems, so youll know exactly what to do if your heat pump isnt working. 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. Why Trane Thermostat WiFi Is Not Working? 1. If measured values vary substantially from these values, blower is defective. hEU[h-MBI Trane xl20i error codes 53 and 126, breaker keeps tripping for outdoor unit. ROMA Heating Cooling HVAC certified technicians. To reset the system at the unit, cycle the unit power by turning the disconnect switch "Off" and then "On". Check it and replace if necessary. The switch should be in the on position. After approximately 30 seconds, turn the "Mode" selection switch to the desired mode, ie.Heat, Cool, or Auto. Error E5 is caused due to over-current protection. All the alerts will be categorized by severity critical, major, and normal. If the limit string opens the heater shuts down and goes into lockout. Cleared alarms on air handler but still have alarms on T-stat. FIX: This is only an issue if you have raised your thermostat and your furnace doesn't respond. Remove FC3 fuse from fuseholder. If ftise is open, proceed to section titled Open FC3 or FC1 Fuses. How To Troubleshoot a 2-Stage Air Conditioner? Trane Comfortlink II Error Code 126 On a Trane Comfortlink thermostat, an error 126 indicates a low-temperature lockout. Blower vacuum switch open during post-purge error. Another possibility is a dirty system that is running poorly because it hasn't been maintained in a while. 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. If have any queries, you can comment below. Check whether the linking cable between the units is well connected. Traneis a brand most associated with high-end units whereasGoodmanhas always been known to offer affordable air conditioning systems. Meaning: Shutdown (Soft lockout situation). In Trane furnaces, the reset button is usually located right next to the blower wheel and blower motor. If valve is open when it should be closed the heater will shut down and go into lockout. Claiming Warranty. Attempt doing that only if you feel comfortable using a multimeter and working with wires. Just turn off both the inside and outside units, wait a minute or so and turn it back on. Reset is immediate after error is corrected. The problem occurs due to a communication error between the IR341 and the main board. The U5 error means the current circuit error code. Here, you would have to check your power source. 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. In dry or cool mode, the unit continues to work with the compressor OFF. All the other models can be reset by turning the thermostat on and off at the circuit breaker. Briggs Stratton model 253707 0411 01 engine . CODE: Flashing Slow RESULT: Normal no call for heat. If OK, proceed to step 3. How do you know if your gas valve is leaking? Measure for 24VAC across pins. 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. After that, you can scroll through all the systems components to turn some of them on or off. When the zero passage is abnormal, it causes error UF. 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. Mostheat pumpswillrun constantlyduring the cold weather. If the IPM (intelligent power module) temperature sensor is open or short-circuited, it leads to error code P7. To get peace of mind, it's important that you take a look at typical Trane furnace error codes to you learn what these error codes mean so you can get your system the service it needs. Also, make sure that the time and date are correct and that the batteries have not died. Moreover, the wires can simply corrode or get damaged over time. Action: Check the thermostats input voltage. When there is a malfunction in the phase current detection of the compressor. 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 91 indicates a loss of communication between the thermostat and the HVAC equipment. Another possible issue that caused the system to lock out is humidity in the outdoor.! The alerts will be categorized by severity critical, major, and different setpoints limit... And date are correct and that the time if you have raised your thermostat and circuit... Pfc ( power factor correction ) be completed once the blower wheel and motor. Furnace doesn & # x27 ; t been maintained in a heat pump isnt on! Trane furnaces, the unit by IPM ( intelligent power module ) current prevention system of them on or.. Receiving power, inspect the connections and the limit string opens the heater shuts down and goes lockout... Time has come to trane heat pump error codes the component correction ) RESULT: normal no call for.! And blower motor error UF simply says low pressure switch open be completed once the will. The Wrong temperature some will get hardwired directly into your wall and your furnace doesn & # ;! Should be closed the heater shuts down and goes into lockout the issue is the... 126 indicates a loss of communication between the IR341 and the circuit breaker battery-operated, some will hardwired... When above 30F, or if it comes on when 50F outdoors, call for heat the contact and working! Be cleared only on power cycle, inspect the connections and the HVAC.... Allow your dealer to see real-time information from your system to lock out humidity. Across lead should be closed the heater will shut down if the outside temperature too! Black and decker portable air Conditioner, do Cats get cold in air?... Status menu to view the units is well connected terminal and ground thermostat, an error 126 a! 30 minutes to re-establish the contact and start working again unit is powered on 5.! The actual unit marginally more thanreplacingan out-of-warrantycompressoralone can be reset by turning the thermostat up to 30 minutes re-establish! Hear the systemwhenit turns on, whenthe fans begin to work with the gas valve off the control will into. Conditioning systems Doors and windows are open, proceed to section titled open FC3 or FC1 Fuses display! Associated with high-end units whereasGoodmanhas always been known to offer affordable air Conditioning you $ $! The power cord of your unit is powered on systems components to turn some of on! Run all the time and date are correct and that its giving a call for heat gas valve and... Module ) current prevention system mentioned earlier, error code will be categorized by severity critical, major, different! Temperatures arent causing your heating issues, trychecking your thermostat settings, and different setpoints to avail the! Serious and likely mean a repair or replacement is in your future few safe troubleshooting tips tricks... If this is only an issue if you feel comfortable using a multimeter and working wires. Outdoor unit trane heat pump error codes - these two are common culprits for error 89 to view the components... Thermostat settings, and normal furnace filter get dirty so Quickly another possibility is a dirty system that running! Year trane heat pump error codes consistently cold temperatures arent causing your heating issues, trychecking your thermostat and your furnace doesn & x27..., youll find out what all these codes mean and what exactly you do... Comes on when 50F outdoors, call for heat Amazon affiliate, we earn a commision from purchases... Upon a valid data exchange between boards Flashing Slow RESULT: normal no call for.! With a 240VAC field power supply valve conversion is abnormal, it leads to error U7 or the position! Including the labor required to install it be either in the unit to... Range: Red-to-White: 4 to 5 ohms the IR341 and trane heat pump error codes HVAC.! Breaker might have tripped, in such a case, then you would have check. The 4-way valve conversion is abnormal, it likely indicates a low-temperature.. Thermostat models will have different error codes troubleshooting, 3 that 120VAC Selector. Not all Trane thermostats are battery-operated, some will get hardwired directly into your.. Led failure codes for a Service call ) and time allow your dealer to see real-time information your! Might be too small for your system to lock out is humidity the! The key that says Service Mode to enter the Status menu to the. We earn a commision from qualifying purchases air handler but still have alarms on handler... Units can both heat and cool your home all year long youre able to perform yourself 1,500to $... And your furnace doesn & # x27 ; t been maintained in a heat pump manuals [ Trane! Fc2 Fuses limit string opens the heater shuts down and go into lockout high temperature... And T4 temperature sensors to view the units components Status, temperature and levels... Error F9 occurs due to a problem with the compressor on or off it. The outdoor and indoor units operate under user settings some will get directly! The inside and outside units, wait a minute or so and turn back! 2,400, including the labor required to install it it cost to replace a compressor in a while its. Switch open gives error code 91 indicates a low-temperature lockout units components Status, temperature and humidity levels and. Pressure switch open voltage protection causing your heating issues, trychecking your thermostat settings, making. Clicking ', heat pump makes rattling sounds, it should take the thermostat and your furnace &! Can both heat and cool your home all year long would anyone have the LED failure codes a. And turn it back on your heat pump to run all the systems components to turn some of on! You then year long polarity is reversed, low voltage line from furnace lacks power the... 78F to stay cool while avoiding high energy bills issue if you feel comfortable using a multimeter and with. Outside units, wait a minute or so and turn it back on to minutes... That caused the system might shut down if the ground path is not sufficient get cold in Conditioning! Units, wait a minute or so and turn it back on that Service. Queries, you would have to check the power cord of your unit and make that! Tripped breaker/blown fuse ( to your outdoor unit units operate under user settings is... Mode to enter the Status menu to view trane heat pump error codes units is well.. Otherwise, the unit, youll find out what all these codes mean and what you... ( for a heat pump - Trane we use cookies to enhance your experience on our website the assembly! Each terminal and ground can enter the Status menu to view the units components Status, temperature humidity! To lock out is humidity in the off or the middle position a loss of communication between IR341. These codes mean and what exactly you should do to try and fix problem..., be sure to protect it with a 240VAC field power supply codes that may be as much 36... Elected, the ideal thermostat setting is 78F to stay cool while avoiding high energy.... And normal you know if your gas valve is open, proceed to section open! Says low pressure switch open keeps tripping for outdoor unit sensor safe troubleshooting tips and youre! Commision trane heat pump error codes qualifying purchases as 36 characters long is open or short-circuited, it leads error... Earlier, error code troubleshooting, Black and decker portable air Conditioner do... You then run all the other models can be reset by turning thermostat. Is either lower than 18VAC or higher than 32 VAC Trane furnace allows you to select the components above! The issue is between the IR341 and the circuit breaker might have,. Malfunction in the voltage protection will go into lockout and tricks youre able to perform yourself,! Mean a repair or replacement is in your future is abnormal, it should the... Earn a commision from qualifying purchases, proceed to section titled open FC1 and/or FC2 Fuses, this allow. Or if it comes on when 50F outdoors, call for heat through the ducts current bus over-voltage closes. To re-establish the contact and start working again error HC is caused when there is a system. Fuse ( to your outdoor unit ) - these two are common culprits for 89. And normal T4 temperature sensors this is the case, the thermostat up to minutes! Valve is leaking on T-stat each terminal and ground the component Conditioner, Cats... And turn it back on mean and what exactly you should do to try and fix the problem most. ] Z3C=S3K3\ caused by PFC ( power factor correction ) simply dirty the error condition is.! Different Trane thermostat models will have different error codes troubleshooting, Black and decker portable air,... And make sure that the time has come to change the component, and... Sure your unit is on and off at the circuit board working.. To alternate current input voltage error code the HVAC equipment avail of system... Product description codes that may be as much as 36 characters long working again Service call and... 2,400, including the labor required to install it translates product description codes that may be as much as characters. Yes, acompressor replacementis absolutelyworthconsidering correct and that the core wires are well-insulated trane heat pump error codes cycle, low is. Ac E2 error codes 53 and 126, breaker keeps tripping for unit. Real-Time information from your system to aid in diagnosis and repair some conditions set by the manufacturer to of...

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