About The Carrier Infinity SYSTXCCITC01-B is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the Infinity SYSTXCCITC01-B are...Your Savings: $1,479.88 (52%) Carrier Products SYSTXCCITC01-B Infinity WiFi Touch Screen *** This Item is a direct current replacement for SYSTXCCUID01, SYSTXCCUID01-A, SYSTXCCUIZ01B, SYSTXCCUID01-V *** *** Factory New, Original Equipment OEM Carrier Products, Factory Warranty ***. Availability: Qty. 6 in stock for immediate shipment. In terms of an indoor remote sensory system, SYSTXCCWIC01-B wins the battle over SYSTXCCITC01-B. Also, you will get more multi-staged cooling and heating while using SYSTXCCWIC01-B. However, it might cost you more than the SYSTXCCITC01-B model. Meanwhile, vacation mode is only available in the SYSTXCCWIC01-B Carrier.Apr 13, 2023 · The evaporator coil had been replace in 11/22 and this issue started 2/23 so i don’t thing anything could have caused a problem when the coil was replaced. When I ran the new wire to the infinity control and left off the Wi-Fi for 3-4 months the customer didn’t call with any issues or just ignored them. Infinity ® System Control - SYSTXCCITC01-B. The Infinity ® System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface. With wireless connectivity, occupancy sensing capabilities and built-in smarts, the Infinity System Control puts you in command of comfort and energy ... I have a carrier thermostat systxccitc01-b and it suddenly won't connect to my Orbi Router. The strange thing is it worked fine for almost a year. I found another thread to change the following CTS/RTS Threshold to 2347 and that didn't fix it. I turned off the AX for 2.4GHz and that didn't fix it. RBR850 / RBS850 Firmware Version 4.6.14.3Have a fire extinguisher available. Read these instructions thoroughly and follow all warnings and cautions included in literature and attached to the unit. Consult local building codes and the current edition of the National Electrical Code (NEC) NFPA 70. In Canada, refer to the current editions of the Canadian Electrical Code CSA C22.1.(Models: SYSTXCCITW01-A, SYSTXCCINTN01-A, SYSTXCCITC01-A, SYSTXCCITC01-B, SYSTXCCWIC01-B) Daikin (Models: Daikin One) Daikin/Honeywell (Models: CTKO4, THX9001R5029) Ecobee (Models: Ecobee 3 Lite, Ecobee 4, Ecobee 5, Ecobee 6 Enhanced, Ecobee 6 Prem ium) Honeywell Prestige (Models: Prestige IAQ, Wi-Fi 9000) Honeywell T6 ProCarrier Infinity Touch circus continues SYSTXCCITC01-B off calibration issue. Ok, I have had my share of fun with Carrier infinity touch thermostats but I had a call back on a touch B where the temperature is off by 4 degrees. I verified temps and the unit is indeed showing 4 degrees colder than room temp.Jan 30, 2021 · I have a Carrier Infinity System and there was a power outage and now the thermostat (Model: SYSTXCCITC01-B) will not reset or come back on. Is there a way to restore this thermostat? I have looked at … read more Wi-Fi ® enabled smart thermostats give you control over your home comfort. Using iOS ® or Android ® devices, you can adjust temperature, humidity, airflow, and ventilation from anywhere in the world. Add features like SmartSensors, voice control with Alexa ®, streaming music, or even hands-free calling to further enhance your smart home ...• When you have completed all of the settings touch SAVE. 3.1.2. Setup Time Zone The time zone can be selected by selecting the set time zone from the menu. Then select the time zone for the location. Time zones for both US and Canada are included. 3.1.3. Enable Time Synchronization After setting up the time zone, the time synchronization can ...item 4 Carrier Infinity Touch Wi-Fi Thermostat System Control SYSTXCCITC01-B Carrier Infinity Touch Wi-Fi Thermostat System Control SYSTXCCITC01-B $499.99 0 bids 6d 21h item 5 Carrier Infinity Touch Control AC Thermostat SYSTXCCITN01-A Version 10 TESTED Carrier Infinity Touch Control AC Thermostat SYSTXCCITN01-A Version 10 TESTEDYes, I have not been able to connect to my WiFi 6 access points running both 2.4g and 5g bands. All devices in home work fine except the Carrier thermostat. It worked with the Carrier ver 3.61 software, but stopped communicating on any version beyond 3.61. I had to downgrade from 4.05 to 3.61 for the thermostat to work correctly. Carrier’s revolutionary Infinity ® System Control is the smart control of the future. Its unique system self--configuration and diagnostics capabilities make installation and service fast and accurate, helping to avoid costly call--backs. The Infinity ® System Control features a high resolution display, making it easier to read.The Infinity controller would allow for a bit more comfort with the 3 stages of heat and it's dehumidifying capabilities. Also, if your humidifier is currently controlled by the Infinity, you might have to move it to it's own stand alone humidistat and do some re-wiring to make it work.There is a ton of info in the Internet on how to access Diagnostic Mode on the old Carrier Infinity control Thermostat that uses buttons. I am not allowed to link to it but even Hunker, for example, has an article on how to do this. How do you enter diagnostic mode on the newer touch screen model (SYSTXCCITC01-B)? Can’t find this in any ...Myinifinity thermostat keeps randomly dropping connection carrier server. Wifi connectivity is stable (Arries TG1682g modem). Thermostat panel show not connected to carrier server. Thermostat Model number: systxccitc01-b. Software version: 131625-01.32.SYSTXCCITC01-C, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B: Product Data Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 2 Model Number Nomenclature A170101 Fig. 1 – Unit Dimensions SYSTX Product Type Infinity® System ITC 01 Brand / Product CC = Carrier XX or NN ... SYSTXCCITC01-C, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B Infinity® System Control ... has been no interaction with the Infinity System Control for at least two Upstate Parts & Supply, Inc. | 6295 East Molloy Road, Suite #3 | East Syracuse, NY 13057 | Phone: (315) 431-0224 | E-Mail: [email protected]’s revolutionary Infinity ® System Control is the smart control of the future. Its unique system self--configuration and diagnostics capabilities make installation and service fast and accurate, helping to avoid costly call--backs. The Infinity ® System Control features a high resolution display, making it easier to read. Carrier Côr ® Wi-Fi ® Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Côr ® thermostat has been Energy Star ® certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs. SYSTXCCITC01-B, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B ... The information displayed on the Home Screen will appear when there has been no interactionCE - Carrier EnterpriseI have a Carrier Infinity System and there was a power outage and now the thermostat (Model: SYSTXCCITC01-B) will not reset or come back on. Is there a way to restore this thermostat? I have looked at … read moreCarrier thermostat won’t turn on. If your thermostat has a blank screen, it’s likely due to a power issue. Check your electrical box and reset the circuit breaker. If you have a fuse box and the fuse has blown, replace it. Check the switches connected to your thermostat, furnace, and air conditioner. If you can pinpoint the issue to a ...Carrier’s revolutionary Infinity ® System Control is the smart control of the future. Its unique system self--configuration and diagnostics capabilities make installation and service fast and accurate, helping to avoid costly call--backs. The Infinity ® System Control features a high resolution display, making it easier to read. Carrier’s revolutionary Infinity ® System Control is the smart control of the future. Its unique system self--configuration and diagnostics capabilities make installation and service fast and accurate, helping to avoid costly call--backs. The Infinity ® System Control features a high resolution display, making it easier to read. SYSTXCCITC01-C, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B: Product Data Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 2 Model Number Nomenclature A170101 Fig. 1 – Unit Dimensions SYSTX Product Type Infinity® System ITC 01 Brand / Product CC = Carrier XX or NN ...Hello, just got a brand new carrier infinity installed and it came with an Infinity SYSTXCCITC01-C thermostat. I have been able to connect it to my WI-Fi network but I can’t seem to connect to the Infinity server. The touch screen shows a wi-fi icon with a hazard symbol. Carrier® Infinity® System Control (SYSTXCCITC01-B) Occupancy Sensing Sequence of Operation Page 6 ...Carrier® Infinity® System Control (SYSTXCCITC01-B) Occupancy Sensing Sequence of Operation Page 6 ... I have a three year old Carrier Infinity System Control Thermostat (SYSTXCCITC01-B) connected to a Carrier Furnace. The thermostat has stopped allowing me to use the schedule function. In addition, as far as I can tell, it has stopped allowing me to adjust the time. It does show the time which but it is off by one hour as it seems to think we ...When you have an ODU with 5 stages (25VNA8) or fully variable (25VNA4) combined with a variable-speed AHU (all modern Infinity AHUs have this) and modulating zone dampers (this means the position of the dampers is variable rather than being full-on or full-off) with a zone thermostat in each room (or at least much closer to them), you can ...Carrier Infinity Touch circus continues SYSTXCCITC01-B off calibration issue. Ok, I have had my share of fun with Carrier infinity touch thermostats but I had a call back on a touch B where the temperature is off by 4 degrees. I verified temps and the unit is indeed showing 4 degrees colder than room temp.Carrier SYSTXCCSMS01-B - Infinity System Smart Sensor- Infinity System Smart Sensor. ... SYSTXCCSMS01-B has been discontinued. Discontinued May 21, 2021.Cr Wi-Fi Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Cr thermostat has been Energy Star certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs.Yes, I have not been able to connect to my WiFi 6 access points running both 2.4g and 5g bands. All devices in home work fine except the Carrier thermostat. It worked with the Carrier ver 3.61 software, but stopped communicating on any version beyond 3.61. I had to downgrade from 4.05 to 3.61 for the thermostat to work correctly. Carrier Infinity - SYSTXCCITC01-B System Control NOTE: Infinity System Control compatible with Infinity rated indoor equipment only. The Infinity System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface.Carrier Côr ® Wi-Fi ® Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Côr ® thermostat has been Energy Star ® certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs.You’re zero degrees of separation from the degree you want. Select a model below to learn more. Carrier Infinity® Series Controls System Control(SYSTXCCITC01-B) System Control(SYSTXCCWIC01-B) Côr® Thermostats Côr® Wi-Fi®(TP-WEM01-A) Côr® 7C Wi-Fi®(TSTWRH01) Côr® 5C Wi-Fi®(TSTWHA01) Côr® 7(TSTPRH01) Côr® 5(TSTPHA01) Carrier Performance™ Series Thermostats TP-PRH01-B TP-NRH01 ... Control Unit Carrier Infinity SYSTXCCSAM01 Installation Instructions Manual. System access module (6 pages) Control Unit Carrier 42BJ ICM Installation Manual. Individual comfort module for variable air flow systems (44 pages) Control Unit Carrier 50CO Series Installation, Operation And Maintenance Instructions. Precision cabinet (32 pages)There is a ton of info in the Internet on how to access Diagnostic Mode on the old Carrier Infinity control Thermostat that uses buttons. I am not allowed to link to it but even Hunker, for example, has an article on how to do this. How do you enter diagnostic mode on the newer touch screen model (SYSTXCCITC01-B)? Can’t find this in any ...Carrier Infinity - SYSTXCCITC01-B System Control NOTE: Infinity System Control compatible with Infinity rated indoor equipment only. The Infinity System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface. View and Download Carrier Infinity SYSTXCCWIC01-B installation instructions manual online. Infinity SYSTXCCWIC01-B thermostat pdf manual download. Also for: Infinity systxccitc01-b, Infinity systxccicf01-b, Infinity systxccwif01-b, A170203, A180218c.$99900 FREE Returns FREE delivery Saturday, September 9 Or fastest delivery Wednesday, September 6. Order within 22 hrs 54 mins Select delivery location Qty: 1 Buy Now Payment Secure transaction Ships from Amazon Sold by Returns Eligible for Return, Refund or Replacement within 30 days of receipt Support Product support included PaymentAbout The Carrier Infinity SYSTXCCITC01-B is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the Infinity SYSTXCCITC01-B are...Jun 25, 2022 · A few minutes later the system shut down again and again restarted. This happened a total of three times in one hour. I finally went to bed and it seemed to run ok during the night. I looked for a fault code in the thermostat log, and there was a UI - 160 humidity sensor fault but it was a week old. Apr 13, 2023 · The evaporator coil had been replace in 11/22 and this issue started 2/23 so i don’t thing anything could have caused a problem when the coil was replaced. When I ran the new wire to the infinity control and left off the Wi-Fi for 3-4 months the customer didn’t call with any issues or just ignored them. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Taking your comfort well beyond temperature control, the Infinity System Control can manage humidity levels, airflow, ventilation, indoor air quality and up to 8 zones, from wherever you are, with a connected smartphone or tablet. It's also compatible with Amazon™ Alexa™. Energy-conscious homeowners will especially appreciate the energy ... Côr ® Wi-Fi ® Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Côr ® thermostat has been Energy Star ® certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs. Wi-Fi ® enabled smart thermostats give you control over your home comfort. Using iOS ® or Android ® devices, you can adjust temperature, humidity, airflow, and ventilation from anywhere in the world. Add features like SmartSensors, voice control with Alexa ®, streaming music, or even hands-free calling to further enhance your smart home ... I have a Carrier 58 MVB080-F-10114 furnace. I keep having issues with it tripping on the flame rollout switch. I have had a furnace company come and check it out twice and they haven't been able to te … read moreApr 13, 2023 · The evaporator coil had been replace in 11/22 and this issue started 2/23 so i don’t thing anything could have caused a problem when the coil was replaced. When I ran the new wire to the infinity control and left off the Wi-Fi for 3-4 months the customer didn’t call with any issues or just ignored them. Carrier thermostat won’t turn on. If your thermostat has a blank screen, it’s likely due to a power issue. Check your electrical box and reset the circuit breaker. If you have a fuse box and the fuse has blown, replace it. Check the switches connected to your thermostat, furnace, and air conditioner. If you can pinpoint the issue to a ...Carrier’s revolutionary Infinity ® System Control is the smart control of the future. Its unique system self--configuration and diagnostics capabilities make installation and service fast and accurate, helping to avoid costly call--backs. The Infinity ® System Control features a high resolution display, making it easier to read.Infinity ® System Control - SYSTXCCITC01-B The Infinity ® System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface. With wireless connectivity, occupancy sensing capabilities and built-in smarts, the Infinity System Control puts you in command of comfort and energy ...Carrier Infinity SYSTXCCITC01-B compatibility with older Infinity Systems. I have a circa 2007 Carrier Infinity System (communicating) and would like to know if I can upgrade to the SYSTXCCITC01-B wifi thermostats. My outside unit is the 24ANA7 and the furnace is the 58CVA110. I have the old SYSTXCCUID01-B communicating thermostat.SYSTXCCITC01-B, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B ... The information displayed on the Home Screen will appear when there has been no interactionInfinity ® System Control - SYSTXCCITC01-B. The Infinity ® System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface. With wireless connectivity, occupancy sensing capabilities and built-in smarts, the Infinity System Control puts you in command of comfort and energy ... The primary cause has been corrected; but additional analysis is in progress to ensure this will not happen in the future. Minor updates: False G-terminal Alerts could be triggered during learning process check, if the system control reads the status inputs from furnace and fancoil before they have been set properly. View and Download Carrier Infinity SYSTXCCITC01-C installation instructions manual online. Infinity SYSTXCCITC01-C thermostat pdf manual download. Also for: Infinity systxccwic01-b, Infinity systxccicf01-b, Infinity systxccwif01-b, A210174, A170203a, A180218c.I have a carrier thermostat systxccitc01-b and it suddenly won't connect to my Orbi Router. The strange thing is it worked fine for almost a year. I found another thread to change the following CTS/RTS Threshold to 2347 and that didn't fix it. I turned off the AX for 2.4GHz and that didn't fix it. RBR850 / RBS850 Firmware Version 4.6.14.3Cr Wi-Fi Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Cr thermostat has been Energy Star certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs.Dec 21, 2020 · I have a three year old Carrier Infinity System Control Thermostat (SYSTXCCITC01-B) connected to a Carrier Furnace. The thermostat has stopped allowing me to use the schedule function. In addition, as far as I can tell, it has stopped allowing me to adjust the time. It does show the time which but it is off by one hour as it seems to think we ... update to this issue (I was having it too) - Carrier has release 4.23 for the thermostat, and on Android they have updated the Home app. This has resolved all these issues. Now my app connects almost immediately, and the changes on the app reflect almost instantaneously on it. Took carrier long enough.Looks like you have a 5 stage, or green speed unit. Your going to need a contractor. Sometimes I can have weird electrical harmonics throw a communication fault, and it will pass. Those codes back to back, mean: 1. You had an electrical problem in the outdoor unit. 2. The outdoor board is no longer operating for a myriad of reasons.Apr 5, 2023 · Carrier Infinity Touch circus continues SYSTXCCITC01-B off calibration issue. Ok, I have had my share of fun with Carrier infinity touch thermostats but I had a call back on a touch B where the temperature is off by 4 degrees. I verified temps and the unit is indeed showing 4 degrees colder than room temp. Cr Wi-Fi Thermostat - TP-WEM01-A. Your heating and cooling system is where you spend most of your energy dollars so saving on your utilities is important. The innovative Cr thermostat has been Energy Star certified and is designed to combine home comfort with reduced energy use; homeowners saved an average of 20% on their heating and cooling energy costs. GAS PAC outdoor GAS PHP outdoor Once the equipment has been selected, the appropriate menus will be displayed. 6.3.1. Thermostat First touch SETUP, then touch THERMOSTAT to set up the parameters for the Infinityr Touch Control. A13233 6.3.1.1. Auto Mode set up Once the auto changeover option has been selected, touch SAVE. Page 38: 3.OffsetsCarrier Infinity - SYSTXCCITC01-B System Control NOTE: Infinity System Control compatible with Infinity rated indoor equipment only. The Infinity System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface.I've been looking to "upgrade" to the SYSTXCCITC01 thermostats to give remote access and smart home controls, but I am trying to determine what the difference between the A and B revisions are. The company that installed my Infinity system is quoting me to install the new thermostat, but list the A revision as the model.Dec 21, 2020 · I have a three year old Carrier Infinity System Control Thermostat (SYSTXCCITC01-B) connected to a Carrier Furnace. The thermostat has stopped allowing me to use the schedule function. In addition, as far as I can tell, it has stopped allowing me to adjust the time. It does show the time which but it is off by one hour as it seems to think we ... I have a Carrier 58 MVB080-F-10114 furnace. I keep having issues with it tripping on the flame rollout switch. I have had a furnace company come and check it out twice and they haven't been able to te … read moreWhen you have an ODU with 5 stages (25VNA8) or fully variable (25VNA4) combined with a variable-speed AHU (all modern Infinity AHUs have this) and modulating zone dampers (this means the position of the dampers is variable rather than being full-on or full-off) with a zone thermostat in each room (or at least much closer to them), you can ...Apr 9, 2018 · Infinity isn't a thermostat, it is a computer monitoring and control system. It will read and adjust all equipment that matches the infinity system. It could control your airflow, the dining, the ac and heat, of course, but it also can regulate humidity and a slew of other things gs... IF YOU HAVE THAT EQUIPMENT.
Oct 25, 2021 · I have a SYSTXCCUID01-B Version 14 Carrier Infinity System Thermostat that is malfunctioning and read you recommended the SYSTXCCITC01-B as a compatible replacement from supplyhouse.com. My question i … read more . Poor man
Carrier Infinity Touch circus continues SYSTXCCITC01-B off calibration issue. Ok, I have had my share of fun with Carrier infinity touch thermostats but I had a call back on a touch B where the temperature is off by 4 degrees. I verified temps and the unit is indeed showing 4 degrees colder than room temp.Your Savings: $1,479.88 (52%) Carrier Products SYSTXCCITC01-B Infinity WiFi Touch Screen *** This Item is a direct current replacement for SYSTXCCUID01, SYSTXCCUID01-A, SYSTXCCUIZ01B, SYSTXCCUID01-V *** *** Factory New, Original Equipment OEM Carrier Products, Factory Warranty ***. Availability: Qty. 6 in stock for immediate shipment. Jul 14, 2023 · Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. Warranty Terms and Conditions. If you need a specific firmware or series relating to SYSTXCCITC01-B, we probably have it. Please call or email us with your request. Order toll free: 800.884.5500. Order international: +1 609.288.9393. SYSTXCCITC01-C, SYSTXCCWIC01-B, SYSTXCCICF01-B, SYSTXCCWIF01-B Infinity® System Control ... has been no interaction with the Infinity System Control for at least twoCarrier 59MN7A060V171214. The furnace was installed in Nov 2020 and ran without any issues last winter and this summer a/c season. Filters were changed every 3 months and a new one went in when the 126 code showed up a couple weeks ago at the start of this heating season but the 126 code still shows up after the new filter going in (M1-1056 ...Sep 1, 2019 · Carrier Infinity SYSTXCCITC01-B compatibility with older Infinity Systems. I have a circa 2007 Carrier Infinity System (communicating) and would like to know if I can upgrade to the SYSTXCCITC01-B wifi thermostats. My outside unit is the 24ANA7 and the furnace is the 58CVA110. I have the old SYSTXCCUID01-B communicating thermostat. CE - Carrier Enterprise • Use the Up (Y) and Down (B) buttons to make the appropriate changes. • When you have completed all of the settings, touch SAVE. • If you make a mistake you may touch CANCEL and begin again. 3.3. Adjust Temperature (Temporary Hold) The Infinity System Control allows you to temporarily override yourCE - Carrier EnterpriseAbout The Carrier Infinity SYSTXCCITC01-B is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the Infinity SYSTXCCITC01-B are...If screen is blank we have lost power to the thermostat. Check breaker to indoor unit. Next, check near the indoor unit for a float switch in drain and if you have one lift it to see if we get power to thermostat. If that drain gets partially clogged the float will kill power to so it does not keep making water and ruin ceiling carpet or floor.Taking your comfort well beyond temperature control, the Infinity System Control can manage humidity levels, airflow, ventilation, indoor air quality and up to 8 zones, from wherever you are, with a connected smartphone or tablet. It's also compatible with Amazon™ Alexa™. Energy-conscious homeowners will especially appreciate the energy ...Carrier Infinity - SYSTXCCITC01-B System Control NOTE: Infinity System Control compatible with Infinity rated indoor equipment only. The Infinity System Control is designed for homeowners who understand the value of precision comfort and an easy to use, intuitive user interface. .