Step Five: Check That The Other Settings Are Correct. | Contact, Loss of 24VAC between R & C at the Control, 3) Check for broken or shorted thermostat wire, 1) Indoor temperature display needs calibrating (always allow 1 hour before calibrating after any power cycle), 2) Heat from the touchscreen is being trapped within the body of the control, 2) Relocate the control away from any competing air sources or redirect the air sources away from the control, Room temperature overshoots the desired setpoint in cooling mode, 1) The delta ‘Off in cooling mode is set to a negative number, 1) Intended operation; if objectionable, change the delta “Off” to 0 degrees, 2) Cooling overshoot is enabled and the indoor RH is higher than the target cooling RH, 2) Intended operation: if objectionable, disable cooling over- shoot or raise cooling target RH, 3) Minimum compressor on time has not been met, 3) Intended operation; if objectionable, lower minimum on time (lowest setting available is 3 minutes), Room temperature overshoots the desired setpoint in heating mode, 1) The delta ‘Off in heating mode is set to a positive number, 1) Intended operation; if objectionable, change the delta “OfT' to 0 degrees, 2) Minimum compressor/indoor heat on time has not been met, 2) Intended operation; if objectionable, lower the minimum on time (lowest setting available is 3 minutes), 1) System mode is not set to Cool/Auto or setpoint is set too high, 1) Select the correct system mode and/or lower the setpoint, 2) Delta “On" for cooling is set too high, 2) Change the delta “On" setting for cooling mode, 3) Minimum off time delay is being enforced, 3) Intended operation; if objectionable, lower the minimum off time delay (lowest setting is 5 minutes), 1) System mode is not set to Heat/Auto or setpoint is set too low, 1) Select the correct system mode and/or raise the setpoint, 2) Delta “On" for heating is set too high, 2) Change the delta “On" setting for heating mode, Heating or Cooling is being displayed, but no air coming from registers/ vents, 1) Wait one minute for blower delay to end, then recheck register/grills, 1) Intended operation; if objectionable, change fan mode to "Auto", 1) Smart continuous fan is enabled and the indoor humidity is higher than the cooling target RH (SCF will be displayed on fan mode button), 1) Intended operation; if objectionable, disable SCF or raise cooling target humidity. You get a blank screen and can't set your thermostat or turn your HVAC system on. Thermostats can either run from a direct connection to the electrical system or from batteries. Shows state of Schedule Run/Hold Mode: ESM displayed, (Energy Savings Mode) Temperature preset is active. Which AC is best inverter or non inverter AC? If you want to perform Trane thermostat troubleshooting, use one of the tables from this page: they provide step-by-step fixing instructions for the most popular Trane thermostat models. How do you know if your house thermostat is bad? Check the Alert icons in the diagnostic screen. The touchscreen is all mixed up (by that I mean.....) that when I press something, the item to the left of that is highlighted. Your thermostat is the control center for your HVAC system. Check Installer Setup Number 0670 to change keypad locked options. Comfort control does not respond when touch areas are pressed. In other cases, we can determine if your thermostat needs to be replaced and help you find the right device for your budget and comfort preferences. Error alert codes are also explained. If your thermostat is one of the latter, a blank screen probably means the batteries have gone dead. 2) Check transformer for 24VAC output. The 'Hold' feature turns off the program schedule and allows you to adjust the thermostat manually, as needed. color touch-screen. Calibrate humidity sensor from the thermostat menu. Return the switch to the ON position. Indoor temperature display needs calibration. When the batteries are weak, it may cause the screen on a thermostat to go blank and turn on again. How did Charles Dickens write the Christmas carol? It also allows you to easily, very, very user-friendly adjust the temperature, when it’ll come on, when it’ll go off. 1) System mode is not set to cool/Auto or the setpoint is too high. We're in sunny southern california, so it's possible it's had no display for sometime, but when I first noticed it was after we flipped all circuit breakers to the house for another reason (checking power consumption). Verify operation of equipment in System Test mode. Recommended Action: Check to make sure your thermostat/control is on and set to cool. Manage your thermostat, heating and cooling, and much more using your smart devices, wherever you are. Thermostat displays an alert code on the screen. Smart Control. My Trane XL824 Smart Thermostat screen is blank. Not all thermostats use batteries; many are wired into the electrical system of the house. LED On, LED 4 RED: Alert LED. How do I add another email account to Comcast? 1) Seal all air leaks behind thermostat. 1) If indoor humidity is higher than desired set- point. Trane Comfortlink II XL900 thermostat. Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. Circulate or Clean mode. Insert a coin into the slot on the battery door to push it open. Relocate thermostat or apply remote indoor temperature sensor. When connected with Nexia™ Home Intelligence, you can control your home’s heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere. Check Installer Setup Numbers 0600 and 0610; modify as needed. 2) Check indoor unit for failures (such as tripped heating limit). Set system Selection to correct position. If you have a unit that uses battery power, remove the front plate from the wall plate and change the batteries to see if this brings the thermostat back to life again. Check Installer Setup Number 0170 and make sure correct system type is chosen. So they use batteries. When your screen is blank, it could indicate you need to replace the batteries. Copyright 2020 FindAnyAnswer All rights reserved. 3. Reconnect to Nexia. 1456 Hello everyone. 1) Compare heat load calculation to equipment chosen. If your thermostat is blank, has a white screen, or a black screen: Power cycle your thermostat. 1) System mode is not set to heat/Auto or set- point is set too low. Reset the wireless connection and refer to your Trane owner’s manual. Step #1: Make sure thermostat is on the right setting. Sign #3: Your A/C or heater runs constantly and won't turn OFF. Generally, a thermostat can last you 10 to 20 years or even longer, but when the screen goes blank, your furnace shuts off, and the battery nor the fuse or circuit breaker are to blame, it’s possible that your thermostat itself may have finally just died. How do I connect my Trane thermostat to WIFI? On your thermostat, tap: Menu > Nexia > Unenroll. 1. Were thinking it was a … Contact your Internet service provider if the problem persists as it could be an issue with your Internet connection. Display will not come on: Loss of 24VAC between R & B at the thermo- stat. Separate the control from the mounting base to expose Sign #2: Your heater or A/C won't turn ON. How much does it cost to play a round of golf at Augusta National? Click to see full answer Also know, how do you reset a Trane thermostat? What does Stage 2 on a Trane thermostat mean? Sign #4: Room temperature and setting don't match. Honeywell RTH8500D 7-Day Touchscreen Programmable Thermostat, "C" Wire Required, White, 1Package (Thermostat) … How do I connect my Trane thermostat to WIFI? How do I reset my programmable thermostat? Contact your local waste manage-ment authority for instructions regarding recycling and the proper disposal of an old thermostat. Our experienced HVAC professionals will get your thermostat back up and running as it should in no time. Most thermostats display a … Recommended Action: Check your home circuit breaker box and reset circuit breaker. Wait and see if the screen brightens again. Thermostats and controls can manage your energy use, adjust the indoor temperature, turn lights on and off, and check your security cameras. Indoor humidity display needs calibration. Alert Code is present. VIDEO TRANSCRIPT Danny Lipford: Trane’s been designing these fantastic energy-efficient units for years, but now they’ve redesigned the programmable thermostat. 1) Fan mode is set to On. Thermostat displays an alert code on the screen. 22-5211-02 6 69-1817—04 PROGRAMMING YOUR HEATING AND COOLING SCHEDULE Your Comfort Control can control up to four different schedule periods per day: Wake – Period when you awaken and want your home at a comfortable temperature. Not all thermostats use batteries; many are wired into the electrical system of the house. Update amazon now offers a free smart home consultation I recently acquired a Trane XL824 touch screen thermostat about 5 months ago. 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