Lennox International Inc Touch Screen Programmable Communicating Thermostat Thermostat Type

Page 5

icomfortt Thermostat Features

Thermostat Type

Electronic communicating, color display touch screen, 7−day program- mable.

Supports

SHumidification Measurement and Control,

SDew Point Adjustment Control,

SDehumidification Measurement and Control,

SHumiditrol® Enhanced Dehumidification Accessory (EDA),

SMulti-stage HVAC Systems,

SEquipment Maintenance Reminders.

SOn-board Help Screens.

The icomfortt thermostat’s autochangeover mode permits control of heating, cooling, humidification, and dehumidification without user in- volvement.

Outdoor Temperature Sensor

Communicating outdoor units contain a built in outdoor temperature sen- sor.

Installing icomfortt thermostat

Refer to the Quick Start Guide for all the information about installing the thermostat to a wall and for wiring diagrams for connecting the thermo- stat to the system using one of a number of possible configurations. (Wiring diagrams are also shown beginning on Page 36.)

After all the wiring is in place, apply power to the system. 24VAC will be- gin to power up the thermostat.

Continue with the Installer setup that follows.

Page 5

icomfortt Touch Screen 7−Day Programmable Thermostat

Image 5
Contents Shipping and Packing List1 Controls 506052−01Touch Screen Programmable Communicating Thermostat 11/09Table of Contents Icomfortt Thermostat Terms and Acronyms + I − C Icomfortt Technical DescriptionInstalling icomfortt thermostat Icomfortt Thermostat FeaturesOutdoor Temperature Sensor Thermostat TypeCritical alert Installer setup − Page 1Thepress here to contin- ue Thermostat Use this Thermostat? Press hereSome settings Installer setup − Page 2Up/down arrows Scroll through a Numeric range forSetting time and date Installer setup − Page 3Settings and return to previous settings screen Oct 2009Cancel Save Installer setup − Page 4Add/remove/modify non−communicating devices YesModify communicating device settings Installer setup − Page 5Setup System devices About Edit Reset ALL BackConfirmcancel Installer setup − Page 6Indoor air quality controls Installer setup − Page 7Only System 49W95 A109K00139Humidification modes Installer setup − Page 8Dehumidification modes MIN adj. − Indoor temp 2F below cooling setpointTests to run screen appears Press start to begin testingTests − Page 1 Single test example Current Test Blower Check Blower Operation Cancel nextCurrent Test Blower Check Blower Operation Cancel done Equipment details edit Equipment − Page 1Select type of device to run Diagnostics on Diagnostics − Page 1Run diagnostics on HP Diagnostics RemovestartAlert description Alerts − Page 1Active alerts Remind later Clear BackClearing alerts Alerts − Page 2Ingly If you press yes to ’was action taken?’,Alerts − Page 3 Using10 19 AM 12 19View cleared alerts Alerts − Page 4Qualified Lennox equipment installer warning Access installer program from Home screen − Page 1Setup Tests Equipment tests Reconfiguring a system − Page 1Setup Tests Equipment Start BackChanges tonext to advance to the next screen Reconfiguring a system − Page 2Table on next Editable Parameters Table User and InstallerInstaller settings Table on next AIR Handler Furnace Heat Pump Airflow Setting User settings Alarm ID Message Name Action required to Clear/Recover Alarm Codes and TroubleshootingIOM Alarm Codes and Troubleshooting Alarm Codes and Troubleshooting Alarm Codes and Troubleshooting Wiring Diagrams − Communicating Systems Optional DIS Charge AIR SEN SOR see DAS Discharge AIR Sensor Required for Even Heat Optional Accessories for use with any icomfortt systemFurnace or AIR Handlerstandard 1 or 2 Stage