This is a task that you can easily do yourself. Cooling or Heating cycles too fast or too slow (narrow or wide temperature swings). 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, itâs possible that your thermostat itself may have finally just died. Thermostat displays an alert code on the screen. Are you considering the Trane XL824 Thermostat? 1) Wait a minute for blower delays and recheck registers. Step #1: Make sure thermostat is on the right setting. Indoor humidity display needs calibration. How much does it cost to play a round of golf at Augusta National? Somebody Turned It Off. It that is the case, you typically need AA alkaline or 3-volt lithium batteries, but see what type is currently powering the thermostat and simply replace them. 2) Relocate thermostat (or use remote sensor) if thermostat is in "dead" spot (poor or no air circulation). LED 1 Green: System Operation display: Sys Off displayed, LED 1 Green: System Operation display: WAIT displayed, Minimum Off Time (MOT)delay is active; LED Off, LED 1 Green: System Operation display: Cool On displayed, LED 1 Green: System Operation display: Heat On displayed, LED 2 Green: System Stage display: No display, LED 2 Green: System Stage display: 2nd Stg displayed, Stage 2 heating or cooling is active. We get a lot of calls from customers whose thermostats are showing a blank screen, and theyâre wondering how bad of a problem theyâre facing. Locate the switch for your thermostat in the breaker box. The 'Hold' feature turns off the program schedule and allows you to adjust the thermostat manually, as needed. When connected with Nexiaâ¢ Home Intelligence, you can control your homeâs heating and cooling system and up to 230 separate Z-Wave devices from a smart phone, PC or tablet from virtually anywhere. Click to see full answer Also know, how do you reset a Trane thermostat? Thereof, how do you troubleshoot a Trane thermostat? If it is, please turn it off. Does Hermione die in Harry Potter and the cursed child? Thereâs no one-size-fits-all answer to this question. 2) Minimum off time delay is being enforced. 1) Check the location of the thermostat for drafts. If your thermostat screen has gone blank, and your thermostat runs on batteries, the first thing you should try is replacing the batteries with a fresh set. Indoor temperature display needs calibration. 2) Wait for 5 minutes and recheck cooling equipment. Any of these could cause a blank thermostat screen. 91 offers from $104.99. 1) There is a fan delay as the heating or cooling equipment turns on. If your thermostats batteries are dead it won't do anything. Check the Alert icons in the diagnostic screen. A tripped circuit breaker that affects the thermostat may have tripped and cut off power. Remove the batteries and put them back in the correct way, then close the battery door. Typically batteries should last for a couple of years. View and Download Trane XL824 user manual online. Honeywell RTH8500D 7-Day Touchscreen Programmable Thermostat, "C" Wire Required, White, 1Package (Thermostat) â¦ Check the Alert icons in the diagnostic screen. Verify operation of equipment in System Test mode. This is commonly due to restricted airflow because of broken or dirty parts in the HVAC system. Check that the SYSTEM switch on the thermostat is set to Heat or Cool. What is smart optimization on Trane thermostat? If not, proceed to the next step. If your thermostat is blank, the first thing you should do is check the batteries. It might be a problem with your wireless router and modem. Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready 4.5 out of 5 stars 5,520. Your thermostat/control may be off or set incorrectly. Reconnect to Nexia. Contractor's Assistant: Do you plan on doing the work yourself? Remove the front plate of the thermostat from the wall to find the batteries and change them. Copyright 2020 FindAnyAnswer All rights reserved. How do you know if your house thermostat is bad? Why does my Trane thermostat say waiting? How do I add another email account to Comcast? Sign #2: Your heater or A/C won't turn ON. Why is my Trane thermostat blank? 1) Check wiring between R & B to see if R & D or B & D have been reversed. Check if the circuit breaker is tripped—reset the circuit breaker. Traneâ¢ Touch-screen Programmable Thermostat July 2011BAS-SVX44A-EN Installation and Operation Trane Part Number:X13511538-01 Clarksville Part Number:BAYSTAT152A Service Part Number:THT02775 SAFETY WARNING Only qualified personnel should install and service the equipment. 2) Wait for 5 minutes and recheck heating equipment. Check Installer Setup Number 0170 and make sure correct system type is chosen. Most thermostats display a â¦ Used for other system alerts: Filter displayed, LED 4 RED: Alert LED. LED On, LED 2 Green: System Stage display: Aux Heat displayed, LED 3 Green: Run/Hold/ESM display. I'd like to troubleshoot it myself even if I do ultimately hire a pro! Does window AC consume more electricity than split AC? If your thermostat is blank, has a white screen, or a black screen: Power cycle your thermostat. What is the difference between a hose bib and a Sillcock? Sign #1: Your thermostat has no power or is unresponsive. Read these advantages to understand why this thermostat is an excellent choice! 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. The upper or lower temperature limits were reached. The Safety Switch Was Triggered In some homes, an air conditioner or furnace can trigger a safety switch and turn off the thermostat entirely if any damage has been detected. Specific to the thermostat. Check Installer Setup Number 0170 and make sure correct System type is chosen. So they use batteries. Click Add Device on the climate page, then follow on-screen instructions. This guide will help you configure and connect your XL 850 Smart Control quickly and easily. Sign #3: Your A/C or heater runs constantly and won't turn OFF. First, you need to determine if this is the situation with your thermostat. If so, take the front panel off of the thermostat and then add new fully charged batteries to replace the old ones. Try changing the batteries. 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. 1) System mode is not set to heat/Auto or set- point is set too low. 1. Trane xl824 blank screen fix Before you fix your blank screen it is important to know the possible reasons for this. Insert the batteries backward, so that the negative pole lines up with the positive terminal. 2) Check transformer for 24VAC output. Diagnosing a blank thermostat screen A few issues may lie behind the fearful âBlank Screen of Doom.â Some are easy to solve; others will take the knowledge and training of a professional HVAC technician. Dead batteries may give mixed signals like blinking during recharge or flat out blank screen. Separate the control from the mounting base to expose 3. What does Stage 2 on a Trane thermostat mean? Control cannot respond fast enough to prevent overshooting. However, before you make any drastic moves, a blank thermostat screen isnât usually indicative of a problem with your HVAC system, but rather with your thermostat itself. Calibrate humidity sensor from the thermostat menu. If this doesnât work, try resetting your modem. On the thermostat? ... SHOWS THE THERMOSTAT IS FOLLOWING THE PROGRAMMED SCHEDULE. Shows state of Schedule Run/Hold Mode: ESM displayed, (Energy Savings Mode) Temperature preset is active. Heating or cooling equipment is not operating. It also allows you to easily, very, very user-friendly adjust the temperature, when itâll come on, when itâll go off. Circulate or Clean mode. When your screen is blank, it could indicate you need to replace the batteries. How did Charles Dickens write the Christmas carol? Dead batteries- this is self-explanatory, the battery powers the functions of the thermostat. Reset to your desired temperature. Comfort control minimum off- time is activated. 1) System mode is not set to cool/Auto or the setpoint is too high. If your thermostat is blank and youâre not sure why, the professionals at Blairâs Air want to help. â¦ Not all thermostats use batteries; many are wired into the electrical system of the house. Additionally, how do I get my Trane thermostat off hold? 1) Check wiring between R & B to see if R & D or B & D have been reversed. 3. Loss of 24VAC between R & B at the thermo- stat. It was working fine until today. 1) Seal all air leaks behind thermostat. Room temperature overshoots when the Heat/Cool setting is changed more than 2°. Thermostat displays an alert code on the screen. the units are not quite a year old. Set system Selection to correct position. Below is a list of the most common reasons. 1) Check thermostat settings to see if fan is set to On. Recommended Action: Check to make sure your thermostat/control is on and set to cool. 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