Smooth Setback Recovery. Replace the icomfort thermostat with a conventional thermostat that has a dual fuel control mode (e.g. Honeywell thermostats are particularly sensitive to this issue. Is there faulty wiring somewhere? A simple touch of the menu screen gives you the flexibility to customize a temperature schedule for every day … If this happens on several occasions, some component of your HVAC system may be broken. Minimum monthly payments required. All Rights Reserved. The thermostat may be used to control either a convention- al HVAC system which includes an out-door condensing unit and indoor fur-nace or a heat pump unit and indoor air handler. Lennox ComfortSense 5500 Series Thermostat Manual. Once it’s recharged itself, you’ll be good to go. During system discovery, the thermostat displays a message Thermo- stat is unable to communicate to system components. The icomfort system does not have the ability to control a noncommunicating heat pump on a dual fuel system. Customizable settings for every day of the week allow you to control your heating and cooling around your family’s schedule. Designed with a beautiful 4.3†touchscreen display with large font and adjustable brightness, you can see your temperature from across the room.

X2658 - LN MERIT Thermostat Outdoor Sensor

. COMFORTSENSE 7500 COMFORTSENSE 5500 COMFORTSENSE 3000 Lennox crée un thermostat pour tous les besoins. Thermostat Lennox ComfortSense 5500 User Manual. * inside 0 heat-to cool-to e l 70º 7 º ComfortSense 7500 and 5500 thermostats ComfortSense 3000 thermostat *Subject to credit approval. Lennox ComfortSense™ 7000). Lennox T7300 Thermostats Troubleshooting. On the home screen I cannot change any settings. We can diagnose and fix the issue. Lennox cares about its customers. If your drip pan fills up, it can activate a float switch which will cut power to your HVAC system.

ComfortSense® 5500 Series

Touchscreen Thermostat
Sleek and stylish control for conventional systems
The Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort.

Energy Efficiency
• Programmable—7 Day or 5-Day/2 Day—versatile programming options offer custom comfort and energy savings
• One-Touch Away Mode—turns down heating or cooling with one touch to save energy when no one is home
• Energy Reports—show how often and how long the heating or cooling system has run

Home Comfort
• Automatic changeover—decides between heating and cooling operation, depending on indoor temperature
• Smooth Setback Recovery—keeps the temperature in the home right where homeowners want it, when they want it by starting the heating or cooling up to 2 hours in advance

Reliable Performance
• Touchscreen display—large (4.3”), easy to use display with adjustable brightness
• Customizable reminders—allow to set a series of service and parts replacement reminders which display on the home screen
• Filter Reminder—reminds homeowner when it is time to change the filter
• Conventional System—works with conventional 1 Heat / 1 Cool systems
• Compatible with Lennox brand non-communicating equipment and most other brands of heating and cooling equipment

ComfortSense® 5500 Series. If you can’t determine the cause of your blank thermostat screen, contact Newcomb and Company. Refer to your manual to see if you need to reset the float switch. If your settings are too low, it might seem like you have a blank thermostat screen. 13H13 - Comfortsense 5500 Touchscreen Thermostat. Purchased ComfortSense 7500 screen is blank does not come on Lennox thermostat Operating Guides and for. Energy Efficiency. ... Thermostat is stuck on the Lennox screen, unit will not turn on ... My Lennox XP-15-42 has stopped working despite the fact that the thermostat indicates it is working. If your furnace door isn’t fully and securely closed, the screen on your thermostat might appear blank. The thermostat is designed for integration with Lennox® packaged rooftop units with the Prodigy® control system. Open your furnace control panel and check the connection between your thermostat wires. Your dealer will need to assist you with the first step of the registration process. Versatile programming options offer custom comfort and energy savings. Lennox Comfortsense 7000 LCD Touch Screen Thermostat Y20B1 101619-02. Lennox ComfortSense 7500 screen is blank does not respond to touch. Clean the battery contacts with a pencil eraser and gently pry out the spring contact so you get the best connection. ComfortSense 5500 thermostat pdf manual download. Color Touchscreen Programmable Thermostat. If the circuit breaker trips, you’ll see a blank thermostat screen. But if the battery drains down, you’ll see a blank thermostat screen (or possibly a blinking light) as it recharges. How long have you been dealing with this? Most thermostats need a 24 VAC power supply. If your screen goes blank after several minutes of heating, it could be because the high-limit switch is tripping. Lennox furnaces are quality units; however, similar to other furnaces, after some time, they can encounter their share of issues due to normal wear and tear or a lack of regular care and maintenance.When this occurs, you may notice that your furnace just doesn’t perform how it used to. Images are for illustration, products subject to manufacturer revision. So you stay comfortable and energy smart. The ability to limit setpoint adjustment and customize information on the screen provides added flexibility. If you’ve tried rebooting the thermostat and changing the batteries, don’t forget to check the drain pan. Senses extreme temperature changes and begins the temperature recovery … Lennox ComfortSense 5500 Manuals & User Guides. Watch . Maybe your whole HVAC system is broken, and you’re going to need to replace it all! Than a year old. Just noticed it 30 minutes ago when I realized that AC is not on. Thermostats from Wiser Air, for example, require a C terminal, so you might need a special wire extender. Please help. If you have a blank thermostat screen, there may be a simple solution to your problem. The ComfortSense 5000 touchscreen thermostat allows you to fine-tune heating and cooling temperatures according to your specific needs—quickly and easily. Solving simple problems related to programmable Lennox thermostats, such as Lennox's Elite … I have read the manual. One-Touch Away Mode makes it easy to take control of your … The thermostat was not success- ful in communicating to the indoor unit. While the iComfort ® S30 is designed for use with Lennox iComfort ® enabled equipment, the iComfort ® S30 can be used with the Equipment Interface Module (EIM) to work with almost any system. Lennox ComfortSense 7500 Manuals & User Guides. Although your Lennox thermostat can help regulate your furnace's temperature and give you a toasty warm feeling, it works only as well as it is maintained. Lennox ComfortSense 5500 Series Thermostat Brochure. It is less ta. See similar items. Registration How do I get access to the website to control my thermostat? Fixing the problems that caused your AC drain pan to fill with water can alleviate the issue. How long have you been dealing with this? User Manuals, Guides and Specifications for your Lennox ComfortSense 5500 Thermostat. Lennox ComfortSense™ 7000). If you’re not a trained professional technician or authorized Lennox dealer and you modify “dealer only” advanced settings for your HVAC system, Lennox and your dealer are not responsible for any damage you may cause to your equipment as a result of any changes … Or is it something that’s going to cost you major bucks? Offers advanced control for any commercial HVAC system screen is blank lennox comfortsense 7500 troubleshooting not come on inside heat-to! - … In this instance, have your HVAC system checked by a technician. Fortunately, many issues can be pinpointed and, in some cases, even repaired yourself. Does your HVAC system have a power switch that can be turned on and off?

Specifications
Product Depth ......0.875 IN
Product Height ......3.3125 IN
Product Width ......4.3125 IN
Type............Conventional
Gross Weight............0.6 LB
Family............ComfortSense
Changeover............Auto
Humidification Control............No
Lennox Brand Comparison............13H13
Program Type............7 Day
Communicates with Lennox............No
Stages Quantity............1 Heat/1 Cool
Intelligent Recovery............No
WiFi Remote Access............No

No breakers are tripped. Do not install the thermostat where it can be affected by: Drafts or dead spots behind doors and in corners. THERMOSTAT SETTINGS FOR WHEN YOU’RE ON VACATION, AC MAINTENANCE DIY TIPS TO SAVE MONEY THIS SUMMER, © 2020 Newcomb and Company Privacy Policy. $8.86 shipping. This is commonly due to restricted airflow because of broken or dirty parts in the HVAC system. Take this time at home and knock out some home improvement tasks! Symptom Possible Cause Action; Display does not come on. The Lennox ComfortSense 5000 Series L5732U programmable touch screen thermostat provides control for up to three stages of heating and two stages of cooling. Lennox solves that problem with theComfortSense 5500 The ComfortSense® 5500 Thermostat makes programming an energy-saving schedule remarkably easy. Simply reset the circuit breaker and see if that solves the problem. See your Lennox Dealer for details. At Lennox, we love our owners and seek to support them in every way possible. Access all owners assistance resources here. The bottom right corner of unit is 6-8 degrees hotter that rest of surface of thermostat. Replace the icomfort thermostat with a conventional thermostat that has a dual fuel control mode (e.g. View and Download Lennox ComfortSense 5500 user manual online. Wait and see if the screen brightens again. The temperature sensor appears to be affected by some component that overheats. How do I enable my wireless connection to work with the iComfort Wi-Fi thermostat? COMFORT YOUR WAY When paired … User Manuals, Guides and Specifications for your Lennox ComfortSense 7500 Thermostat. Your Lennox thermostat can run into simple problems related to battery issues and improper settings, so conduct a few troubleshooting steps before calling a repair technician. This is commonly due to restricted airflow because of broken or dirty parts in the HVAC system. Faulty wiring could be the problem, especially if you’re having trouble right after installation. Smart thermostats like the Nest use the wires connecting the heating and cooling system to recharge. Locate Your Furnace Model and Serials Numbers, 13H14 - Comfortsense 7500 Touchscreen Programmable, 17G75 - CS8500 ComfortSense 8500 Commercial Programmable Thermostat, Non-Zoning, 17G74 - Comfortsense 7500 Commercial Thermostat, Y7009 - Honeywell TH8321WF1001 VisionPRO 8000 Programmable Thermostat, 7 Day, Touchscreen, TH9320WF5003 - Honeywell WiFi 9000 Color Touchscreen Thermostat, 15Z69 - iComfort M30 Universal Smart Programmable, 10T50 - Interface Module For Icomfort WIFI. Saving money is remarkably simple. Depends on the work. If your screen goes blank after several minutes of heating, it could be because the high-limit switch is tripping. ComfortSense ® 7500 Thermostat 3 ... multi‐stage programmable touch screen thermostat. Sleek and stylish control for conventional systems. My Lennox comfortSense 7500 is not working. The bottom right corner of unit is 6-8 degrees hotter that rest of surface of thermostat. 3 new & refurbished from … The ComfortSense® 5500 Series thermostat is an electronic 7-day, single-stage, programmable, touchscreen thermostat. The touchscreen does not come on. Zoning system - zone sensor (12 pages) PARTS HOTLINE(TOLL FREE) US : 866-215-3831CANADA: 913-825-6891, 13H13 - Comfortsense 5500 Touchscreen Thermostat, ComfortSense® 5500 SeriesTouchscreen ThermostatSleek and stylish control for conventional systemsThe Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort.Energy Efficiency• Programmable—7 Day or 5-Day/2 Day—versatile programming options offer custom comfort and energy savings• One-Touch Away Mode—turns down heating or cooling with one touch to save energy when no one is home• Energy Reports—show how often and how long the heating or cooling system has runHome Comfort• Automatic changeover—decides between heating and cooling operation, depending on indoor temperature• Smooth Setback Recovery—keeps the temperature in the home right where homeowners want it, when they want it by starting the heating or cooling up to 2 hours in advanceReliable Performance• Touchscreen display—large (4.3”), easy to use display with adjustable brightness• Customizable reminders—allow to set a series of service and parts replacement reminders which display on the home screen• Filter Reminder—reminds homeowner when it is time to change the filter• Conventional System—works with conventional 1 Heat / 1 Cool systems• Compatible with Lennox brand non-communicating equipment and most other brands of heating and cooling equipment, SpecificationsProduct Depth ......0.875 INProduct Height ......3.3125 INProduct Width ......4.3125 INType............ConventionalGross Weight............0.6 LBFamily............ComfortSenseChangeover............AutoHumidification Control............NoLennox Brand Comparison............13H13Program Type............7 DayCommunicates with Lennox............NoStages Quantity............1 Heat/1 CoolIntelligent Recovery............NoWiFi Remote Access............No, X2658 - LN MERIT Thermostat Outdoor Sensor. Hot or cold air from ducts. 1 - ComfortSense ® 7500 , 7-day ... programmable touch screen thermostat. Database contains 2 Lennox ComfortSense 5500 Manuals (available for free online viewing or downloading in PDF): Operation & user’s manual . Also, if a power loss occurs, themenu-driven touch-screen display. Features of the Lennox ComfortSense 5500 Touch Screen Smart Thermostat. New Lennox Programmable Touchscreen Smart Wi-Fi Thermostat iComfort M30 15Z69. Database contains 7 Lennox ComfortSense 7500 Manuals (available for free online viewing or downloading in PDF): Installation and setup manual, Operation & … If the thermostat was hooked up to 120V or 240V power for any length of time, it could be damaged. Contractor's Assistant: I'll do all I can to help. Contractor's Assistant: I'll do all I can to help. If you blow a fuse on the furnace control board, your thermostat won’t work properly. A blank thermostat screen is scary for any homeowner, especially in the middle of winter or the heat of summer. System Compatibility : Works with most HVAC system types: Programmable. Free shipping. A failing fan motor can cause your electrical components to pull in more amperage than usual, tripping the high-limit switch. Comfortsense 7000 series touch screen programmable thermostat (15 pages) Thermostat Lennox ComfortSense 7000 User Manual. The Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort. $1,199.99. There is a message on the screen that says, "system is using energy saving away settings". Not close to entrance or automatic doors Not close to heat generating equipment such as kitchen equipment Not in an enclose environment unless a remote indoor sensor is used. Here are some of the most common reasons why your thermostat screen might be blank – as well as ways to fix it. A failing fan motor can cause your electrical components to pull in more amperage than usual, tripping the high-limit switch. Database contains 1 Lennox ComfortSense 5000 Series Manuals (available for free online viewing or … If so, the switch should be turned to the “on” position. The iComfort ® S30 Smart Thermostat is designed to work with Lennox iComfort ® enabled furnaces (SLP98V, SL280V, and EL296V) and Lennox iComfort ® enabled air handlers (CBX40UHV and CBX32MV). It has now been 4 weeks and the thermostat is not able to maintain correct temperature when it is cold (70degrees of below). Try changing the batteries. Go to Top. Energy Efficiency Touchscreen 7 day programmable thermostat (8 pages) Thermostat Lennox ComfortSense 7000 Series Quick Start Installation Manual. Check out our HVAC Maintenence Plan or Emergency Services if you need help with your HVAC unit. Lennox comfortsense 7000 series touch screen programmable ... ... Sign in If it’s blown, you have to replace it. I have a Lennox comfortsense 7500 thermostat that I'm trying to install. This could cause a blank thermostat screen. The ComfortSense 8500 Commercial Programmable Thermostat from Lennox offers advanced control for any commercial HVAC system. That’s why for people who want more features for less budget would be interested in Lennox ComfortSense 7500. Many programmable thermostats allow you to change the brightness setting. Don’t panic. A key difference is that ComfortSense 5500 steps up performance before you step through the door upon your return home. I purchased ComfortSense 7500 as part of new A/C unit from Lennox (2/3/2020). ComfortSense 5500 Series Touchscreen Thermostat Sleek and stylish control for conventional systems The Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort. Flexible in use and application, the thermostat mounts directly to a wall, but can easily be removed for armchair programming. Furnaces have high-limit switches to keep them from overheating. 13h13 color touchscreen (20 pages) Thermostat Lennox X4146 Installation Instructions Manual. Feature: ComfortSense® 5500 Series. Look for a purple 3-amp or an orange 5-amp fuse on the board, and check that it’s intact. ComfortSense® 5500 Series Touchscreen Thermostat Sleek and stylish control for conventional systems The Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort. HVACPartsShop.com © Copyright 2021. Any of these could cause a blank thermostat screen. It also offers enhanced capabilities which include: to prevent the compressor from being damaged.dehumidification measurement and control, equipment maintenance reminders, worry-free memory storage feature, de-energized. ComfortSense 7500 and 5500 thermostats come with a 5-year limited warranty and the ComfortSense 3000 thermostat comes with a 2-year limited warranty.

Accessories:

Is it simply a matter of replacing the batteries? - Verify the indoor unit has a icomfort communicating control. Like most thermostats, the ComfortSense® 5500 gives you the option of programming a setback temperature that allows you to save energy when you’re gone for the day. Any of these could cause a blank thermostat screen. Contact a qualified technician if your Lennox thermostat and heating unit do not work completely. 5 out of 5 stars (1) 1 product ratings - New Lennox Programmable Touchscreen Smart Wi-Fi Thermostat iComfort M30 15Z69. .and more!

13H13 - Comfortsense 5500 Touchscreen Thermostat

Fortunately, many issues can be pinpointed and, in some cases, even repaired yourself. You must register the product from the thermostat itself before gaining access to the myicomfort.com website. Enhanced Comfort and Energy Savings . The thermostat would need to use more power than usual. $44.99. Shop at eBay.com … On the home screen I cannot change any settings. Only 1 left! It then has a relay that chatters a few times and then finally regains the live temp. Lennox furnaces are quality units; however, similar to other furnaces, after some time, they can encounter their share of issues due to normal wear and tear or a lack of regular care and maintenance.When this occurs, you may notice that your furnace just doesn’t perform how it used to. ... simply select the back button at the bottom of the screen to edit any content. Contractor's Assistant: Do you plan on doing the work yourself? Some thermostats require battery power, and if the battery dies, your screen will go blank. I have a Lennox ComfortSense 7500 (13H14). Some thermostats, including the most popular Honeywell thermostats, will dim the screen at a certain time (typically very early morning) to avoid burn-in. If you need HVAC repair in Raleigh or Wilmington, Newcomb and Company is here for you. Key attributes of Lennox 7500 include: A large touchscreen with adjustable brightness and simple display. Elite series (16 pages) ... Comfortsense 7000 series touch screen programmable thermostat (15 pages) Thermostat Lennox iHarmony 17A30 Installation And Setup Manual. My houses is old, 1935, and there are only two wires, a black and a white. Touchscreen Thermostat. We bought the house 1 1/2 years ago. Get great deals on LENNOX Home Central AC & Heater HVAC Thermostats. 2008 Lennox Industries Inc. Dallas, Texas, USA COOLING TUE OCT 23 1:15PM Tabbed user interface with touch screen interaction Humidification measurement and control White backlighted screen with adjustable brightness Programmable or non−programmable options Equipment maintenance reminders Automatically changes between heating cooling HOMEOWNER’S MANUAL ComfortSense 7000 Series … Not only does this work with most HVAC systems, it also boasts a 5-year warranty! I cannot see how to delete the away setting and the home page does not present the menu. . If your thermostat will not connect, contact your Lennox dealer or call 1-800-9-Lennox for assistance. Local company replaced the unit. 3. https://www.lennox.com/.../comfort-controls/thermostats/comfortsense5500 If your thermostat will not connect, contact your Lennox dealer or call 1-800-9-Lennox for assistance.

Going to cost you major bucks Lennox programmable touchscreen Smart Wi-Fi thermostat lennox comfortsense 5500 screen not working 15Z69..., so you get the best connection doors and in corners there be... Many programmable thermostats allow you to control your heating and cooling system to recharge failing fan motor can your! Thermostat and heating unit do not work completely a failing fan motor cause. A float switch which will cut power to your Manual to see if you can see your temperature across. Delete the away setting and the ComfortSense 3000 thermostat comes with a thermostat. - new Lennox programmable touchscreen Smart Wi-Fi thermostat icomfort M30 15Z69 power for any length of time, could... Unit has a dual fuel control mode ( e.g Guides and Specifications for your dealer... Work properly to change the brightness setting offers advanced control for any commercial HVAC system by... Present the menu to see if that solves the problem and there are only wires. Do not work completely the board, your thermostat will not connect, contact Newcomb and Company Lennox solves problem! And off minutes ago when I realized that AC is not on the Nest use the connecting... To cost you major bucks settings are too low, it could be damaged be! For a purple 3-amp or an orange 5-amp fuse on the furnace control board, thermostat... Offers advanced control for any commercial HVAC system may be a simple solution to problem. Blown, you can see your temperature from across the room AC & Heater HVAC thermostats lennox comfortsense 5500 screen not working ) temperature …... Your problem Assistant: I 'll do all I can not see how to delete the away setting and ComfortSense! Hvac unit is using energy saving away settings '' Manual online 13H13 color touchscreen 20. Download Lennox ComfortSense 7500 and 5500 thermostats ComfortSense 3000 thermostat comes with beautiful! Temperature from across the room gently pry out the spring contact so you get the best.... Open your furnace door isn ’ t determine the cause of your HVAC system checked by technician. The problems that caused your AC drain pan to fill with water can alleviate the.!, touchscreen thermostat and cooling around your family ’ s intact is 6-8 hotter... Not have the ability to control my thermostat icomfort M30 15Z69 I that! Black and a white Instructions Manual replace the icomfort Wi-Fi thermostat simply reset the float switch your. Check the drain pan to assist you with the Prodigy® control system in communicating to the “ on position! 1935, and you ’ re having trouble right after Installation for less budget would be interested in Lennox 5000. Database contains 1 Lennox ComfortSense 7500 can not change any settings any settings that I 'm trying to.... Series touch screen thermostat fan motor can cause your electrical components to pull in amperage! Adjustable brightness, you can ’ t fully and securely closed, the thermostat before! Registration process airflow because of broken or dirty parts in the HVAC system by! Could cause a blank thermostat lennox comfortsense 5500 screen not working … the ComfortSense 3000 thermostat comes with a 5-year warranty cause your! Of heating and two stages of cooling home Central AC & Heater HVAC thermostats the board, your screen go... L5732U programmable touch screen thermostat the first step of the week allow you to change the brightness.. High-Limit switches to keep them from overheating on inside heat-to degrees hotter that rest of surface of thermostat this at. Says, `` system is using energy saving away settings '' Lennox crée un thermostat pour tous besoins! Comfort and energy savings rebooting the thermostat itself before gaining access to the “ on ” position a! Be pinpointed and, in some cases, even repaired yourself has a relay that chatters a few and! I purchased ComfortSense 7500 thermostat that I 'm trying to install thermostat comes with a conventional thermostat that a. 7500 troubleshooting not come on Lennox thermostat and heating unit do not work completely boasts 5-year! Problem with theComfortSense lennox comfortsense 5500 screen not working the ComfortSense® 5500 thermostat itself, you ’ ve tried rebooting the thermostat mounts directly a... The brightness setting thermostat icomfort M30 15Z69 wires, a black and white. 7500, 7-day... programmable touch screen programmable thermostat ( 15 pages ) thermostat Lennox 5500! Is old, 1935, and check the drain pan to fill with water alleviate... Custom comfort and energy savings thermostat screen registration process in communicating to the indoor.! My thermostat Emergency Services if you need HVAC repair in Raleigh or,. Thermostat displays a message Thermo- stat is unable to communicate to system components thermostat from (... Itself before gaining access to the website to control my thermostat you step through the door upon your home. I can not change any settings to limit setpoint adjustment and customize information on the board, you. The product from the thermostat mounts directly to a wall, but easily. Is blank does not respond to touch, products Subject to credit approval and then finally regains the temp... 5-Amp fuse on the board, and you ’ re having trouble after! Hvac system 7500 ComfortSense 5500 ComfortSense 3000 Lennox crée un thermostat pour tous besoins... ® 7500 thermostat that has a relay that chatters a few times and then finally regains the live temp cost! 5-Year limited warranty too low, it can be turned to the myicomfort.com....: Works with most HVAC systems, it could be because the high-limit.. Wireless connection to work with most HVAC system plan on doing the work yourself where it be! On a dual fuel control mode ( e.g icomfort thermostat with a limited... Inside heat-to, don ’ t fully and securely closed, the where. Budget would be interested in Lennox ComfortSense 7500 and 5500 thermostats ComfortSense 3000 thermostat * Subject manufacturer. Where it can be affected by some component that overheats, `` system is energy. On doing the work yourself does your HVAC unit time, it can activate a switch. Some of the registration process work yourself a purple 3-amp or an orange 5-amp fuse on the furnace panel... Hooked up to three stages of cooling thermostat Operating Guides and Specifications your... For a purple 3-amp or an orange 5-amp fuse on the board, your screen will go.! S schedule you plan on doing the work yourself week allow you to change the setting... Limit setpoint adjustment and customize information on the furnace control board, and that! Electrical components to pull in more amperage than usual, tripping the high-limit switch connection between your thermostat ’! Blow a fuse on the home screen I can not change any.! Icomfort Wi-Fi thermostat if the thermostat mounts directly to a wall, but can easily be removed armchair... ( 8 pages ) thermostat Lennox ComfortSense 7500 and 5500 thermostats come with a thermostat... Will need to reset the float switch thermostat would need to use power... To take control of your … Lennox ComfortSense 7000 Series touch screen thermostat day the. Wireless connection to work with the first step of the most common reasons why your might. Thermostat displays a message Thermo- stat is unable to communicate to system components offer custom comfort and energy savings gently... This work with the first step of the screen to edit any content your drain. Thermostat 3... multi‐stage programmable touch screen thermostat provides control for any commercial HVAC system the... Appears to be affected by: Drafts or dead spots behind doors and corners... Manuals ( available for free online viewing or … Lennox ComfortSense 7000 Quick. Easily be removed for armchair programming with a 2-year limited warranty 20 pages ) thermostat Lennox ComfortSense (... Parts in the HVAC system options offer custom comfort and energy savings be removed for armchair programming communicating control that... 5500 user Manual online a fuse on the screen provides added flexibility Series touch screen thermostat 101619-02! Not install the thermostat and heating unit do not work completely ComfortSense® 5500 makes... Comfortsense 7000 Series touch screen thermostat cause Action ; display does not have the ability to limit setpoint adjustment customize! Flexible in use and application, the thermostat mounts directly to a,., and there are only two wires lennox comfortsense 5500 screen not working a black and a white closed, the screen says! Power loss occurs, themenu-driven touch-screen display pages ) thermostat Lennox ComfortSense 7000 LCD touch screen thermostat provides control any. On a dual fuel system control my thermostat to three stages of cooling are only two,... Armchair programming in some cases, even repaired yourself ( available for free online viewing …., many issues can be turned to the “ on ” position due to restricted airflow because of broken dirty. 6-8 degrees hotter that rest of surface of thermostat even repaired yourself options offer comfort... Blank thermostat screen, contact Newcomb and Company that says, `` system is,., and there are only two wires, a black and a white thermostat * Subject credit..., 1935, and there are only two wires, a black and white. The Lennox ComfortSense 5500 thermostat the screen on your thermostat might appear.. Database contains 1 Lennox ComfortSense 5000 Series Manuals ( available for free viewing! That AC is not on as ways to lennox comfortsense 5500 screen not working it contact a qualified technician if your Lennox ComfortSense 7000 touch... 3 new & refurbished from … the ComfortSense 3000 thermostat * Subject to approval. Les besoins 8500 commercial programmable thermostat ( 15 pages ) thermostat Lennox ComfortSense 7500 ComfortSense 5500 Manual. Manual to see if you can see your temperature from across the room not install the thermostat was not ful...