Don’t fret. When I manually emptied the water tank in the pump the thermostat started working again. If you are experiencing heating or cooling problems, or if your thermostat screen does not appear normal, please contact your local dealer for immediate assistance. To avoid making permanent changes to the system NEVER press " … Step 1: Access the Schedule screen. These have turned out not to be reliable for me. Posted at 11:19h in Air Conditioning by jlbadmin 0 Comments. All other settings will remain locked. I can lower the heat settings but I can't put them higher. Thermostat Troubleshooting – Blank Display Screen. On the display of the thermostat, the status screen almost always says the system is running in stage 2 at 70% fan. It is also a z-wave bridge, but you can't use it on the HE, if you want weather. Most modern thermostats are powered by the transformer in your air handler or furnace. Touch screen thermostats are very popular in this high tech day in age. Has your thermostat gone blank? Applying Screen Lock will cause the screen to lock after 1 minute of inactivity. Remove the front plate of the thermostat from the wall to find the batteries and change them. The touch screen thermostat itself seems to be the only issue. This Trane touch-screen smart thermostat connects you with your home even when you're away. Display will not come on: Loss of 24VAC between R & B at the thermo- stat. ComfortLink II™ XL 850 Connected Control User Guide The XL 850 is an easy-to-use, programmable control with a color touch-screen. The thermostat controls a 95% efficient furnace. Title: Trane XL824 Smart Control TCONT824 Installation Guide Author: tylp Created Date: 4/10/2014 12:37:09 PM If you have any questions or need assistance, please contact Nexia® Customer Support via email at help@nexiahome.com or call 1-877-288-7707, Monday-Friday 9 AM – 8 PM ET and Saturday-Sunday 10 AM – 5 PM ET. The possible reason your thermostat screen can go blank is a loss of power to the furnace. share. Shop with confidence on eBay! Check the Alert icons in the diagnostic screen. An option to purchase transferability of your Registered Limited Warranty is available. save hide report. Tripped circuit breaker. The screen stopped working last week, and we don;t really play with it at all so not sure how many times we have actually touched the screen. Dealer said Thermostat had to be replaced, known issue with these units. Diagnosing a blank thermostat screen. Are you considering the Trane XL824 Thermostat? PTCS Heat Pump Thermostat Support Sheet Manufacturer: Trane, American Standard Thermostat Models: XL824, TCONT824, Gold XV, ACONT824, X L850, TCONT850, ACONT850 Platinum 850 , Page 1 of 3. The XL824 works with most traditional HVAC systems to optimize whole home comfort and may be used to enhance cooling dehumidification when installed with Trane’s variable speed indoor products. Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. Why Your Thermostat Screen Has Gone Blank. Trane XL824 Thermostat : TCONT824 I feel like the system is not wired correctly. Let’s start putting the unit into action and schedule our preferred temperature for every day of the week through this simple process. To create or update schedules using the mobile application, click here. How to Program Your Thermostat Schedule in a Trane XL824. We had to pay for the service visit but the Thermostat was covered under Trane's 10 … Trane XL824 Smart Control User Guide The XL824 is an easy-to-use, programmable control with a color touch-screen. They look sleek and are very impressive in their capabilities. For a permanent fix the pump had to be replaced. Read these advantages to understand why this thermostat is an excellent choice! 10 Year limited warranty on internal functional parts; If the product is not registered within 60 days of installation, Trane’s Base Limited Warranty terms will apply. When connected with Nexia™ Page 1 Trane XL824 Connected Control TCONT824 Installation Guide WORKS WITH ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES IMPORTANT — This Document is customer property and is to remain with this unit. 67% Upvoted. Ensure that your furnace door is closed securely and see if that fixes the problem. If the display on your thermostat is blank, try these few steps to see if that resolves the problem. Some thermostats, particularly Honeywell thermostats, will go blank if the furnace door isn’t completely closed. I was able to get it connected to the HE, but the generic z-wave thermostat driver doesn't seem to work. Alert Code is present. 1) Check wiring between R & B to see if R & D or B & D have been reversed. Update amazon now offers a free smart home consultation I recently acquired a Trane XL824 touch screen thermostat about 5 months ago. 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. How do I calibrate Trane XL824 thermostat touch screen? Does the screen turn on momentarily only for it to turn off again? best. Just curious if anyone has had any luck. Turning on Guest Access allows users to make up to 5 degree changes to setpoints. I have the same Trane XL824 thermostat installed this spring with a new HVAC system. Title: Trane XL824 Connected Control TCONT824 Installation Guide Author: tylp Created Date: 2/11/2015 10:46:54 AM 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. The first time the dealer replaced it under warranty. Thermostat displays an alert code on the screen. From individual daily schedules to remote access, the TCONT824 is one of the most advanced 24VAC controls available. Contains:-Control-Sub-base-Mounting Screws-Nylon drywall anchors-Installation Guide-Quick Start Guide Trane thought ahead and made a setting to clean your Trane thermostat. TCONT824AS52DB. We just moved into a home with Nexia but the thermostat touchscreen is out of whack. 5. The Trane XL624 Z-Wave Thermostat is an innovative programmable, touch-screen smart thermostat control that is compatible with any brand of standard central heating and air conditioning systems. Screen Lock Screen Lock allows you to lock the screen so users can’t make unwanted changes. 04-12-2020, 11:24 PM #4. billygoat22. The original from Trane installed along with a new system developed a problem. A few issues may lie behind the fearful “Blank Screen of Doom.” Some are easy to solve; others will take the knowledge and training of a professional HVAC technician. Press and hold the “Menu” button for 5 seconds to 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. A tripped circuit breaker that affects the thermostat may have tripped and cut off power. This thread is archived. New comments cannot be posted and votes cannot be cast. It seems to all be integrated in the Nexia solution. 1 comment. The water pump filled up and did not empty automatically. Furnace Door is Open. In rare cases, the … Optional Extended Warranties are available. The issue may be that the circuit breaker for the thermostat has tripped. If your thermostat is one of the latter, a blank screen probably means the batteries have gone dead. Trane XL824 Registered Limited Warranty Details. Creating and updating schedules on a Trane® or American Standard® XL824/850/1050 or 950 WiFi thermostat can be done from the thermostat, from the web portal, or from the mobile app. There is a downfall though, and that is all the unappealing fingerprints that are often left on the screen. Sort by. The Trane TCONT824 (XL824) smart contraol has a 4.3" color touch screen and offers a full featured and easy to use interface. 3. Without it, you wouldn’t be able to turn your air conditioning system on and off, or program your cooling and heating settings to your liking. Trane's XL824 Connected Control thermostat has a great display and controls Z-Wave devices, but you'll need a paid Nexia account to realize its full potential. The thermostat is a crucial part of your home’s HVAC system: you can’t control your air conditioning and heating without it! These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the installation. If the thermostat screen is still blank/white/black, contact your HVAC dealer to have them inspect your thermostat and wiring. 1456 Hello everyone. To create or update schedules directly from your XL824/850/1050 or 950, click here Check the circuit breaker and reset if necessary; Check to make sure the power switch at the heating & cooling system is … QUESTION. 73 Likes. My Honeywell thermostat THM5421 had a blank screen when the water pump stopped working. Is anyone using the XL824? Trane XL824 Connected Control ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES IMPORTANT — This Document is customer property and is to remain with this unit. This guide will help you I have not ever seen it run at 100% fan. These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the … 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. 2) Check transformer for 24VAC output. Find great deals for Trane XL824, 4.3" Color Touch Screen WiFi Thermostat NEW IN BOX! I adjusted the bias in the settings menu to -4 and that works. 4. I am just starting the heating season and noticed that the thermostat is reading 4 degrees warmer than my other thermometers. Power stealing thermostats get their power from the transformer. Your thermostat is a small but important device. 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