Page 2 - Table Of Contents; Set the clock and go; CAUTION; Residential Light Commercial Systems Carrier Corporation 04/01
Table Of Contents FRONT PANELDISPLAYQUICK START Set the clock and go BASIC OPERATIONPROGRAMMING 4 Time Periods ADVANCED SETUPABOUT ADVANCED OPERATIONWARRANTY Page 1 CAUTION Follow Installation Instructions before proceeding. SET THERMOSTAT TO MODE “OFF” PRIOR TO CHANGING SETTINGS IN SETUP OR RESTORI...
Page 3 - Front Panel; Liquid Crystal Display; with Thermoglow; Mode Button
72 74 70 C OOL H EAT AUTO Mo I2:00 Front Panel Page 2 Liquid Crystal Display with Thermoglow Up/Down Buttons Mode Button Fan Button Heat or Cool Indicator Heat = Red, Cool = Green 1 2 3 4 5 2 3 4 5 1
Page 4 - Display
1 2 4 3 Mode Indicators Selects the operation mode of the equipment. HEAT - indicates the heat mode. COOL - indicates the air conditioning mode. AUTO - indicates the system will automatically changeover between heat and cool modes as the temperature varies. OFF - indicates the entire system is turne...
Page 5 - is not lit - indicates the fan will; Locked; appears after the right combination of
5 6 7 8 Morning, Day, Evening & Night Indication Indicates the program time period. Page 8-11. Setup Indication Indicates the thermostat is in the programming mode. Page 12. Fan Operation Indication Fan On - indicates constant, continuous fan operation. When Fan On is not lit - indicates the fan...
Page 6 - dark black; Quick Start; Set the Clock and Go
During Setup & Programming: Pressing the Mode buttonselects different flashing items. (Represented in dark black ) Pressing the Up and Downbuttons will modify the flashingselection. Press the Mode button.While holding the Mode,press the Fan buttonfor 2 seconds to enter Setupscreens. Press both M...
Page 7 - Select Mode; Basic Operation
The HEAT setting indicates the temperature the room has toreach before the furnace will turn on to heat the room. The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room. OFF indicates both heating and air conditioning systems are tur...
Page 8 - Select Desired Temperature; Fan
buttons. In any mode, adjust the desired Set Temperature with Pressing the up/down buttons in Auto mode will adjust both the heat and cool set temperatures simultaneously.Pressing the up/down buttons in Heat or Cool modes will adjust only the heat or cool set temperature. Select Desired Temperature ...
Page 9 - Programming; Time periods
Programming 4 Time periods Page 8 Press Press Press Press Press the Mode button. While holding the Mode,press the Up button for 2 seconds to enter time period programming. Continued Select the Day of the Week.MoTuWeThFr or SaSu.(Weekday or Weekend schedule) Adjust the start time forMorning. Adjust t...
Page 10 - Time Periods
MODE Programming 4 Time Periods Page 9 Press Press Press Press Press Continued Adjust the start time forDay. Adjust the cooling setpointfor Day. (35 - 99) Adjust the start time forEvening. Adjust the cooling setpointfor Evening. (35 - 99) Adjust the heating setpointfor Day. (35 - 99) MODE MODE MODE ...
Page 13 - Advanced Setup; Hp
Advanced Setup Page 12 Press Press Press Continued Adjust the time of dayclock. Select the day of theweek. Press the Mode button.While holding the Mode,press the Fan buttonfor 5 seconds to enter Setupscreens. NOTE: Each step # is located at the top right corner of the display for easy reference. Tip...
Page 14 - Eh
Advanced Setup Page 13 Press Press Press Press Continued Select the reversingvalve polarity forHeat Pump, O or B. (Step 4 only appears ifheat pump is on in step 3) Select Electric Heat Onor Off. (Step 5 only appears if heat pump is off in step 3) Adjust the minimum difference between cooling & h...
Page 15 - Cy; L I
Advanced Setup Page 14 Select the display back-light always On , or Off after 8 seconds. On Off Select thermostatoperation in degrees F ahrenheit or C entigrade. C F Press the Mode button. While holding the Mode, press the Fan button for 2 seconds to leave the Setup screens. If no buttons are presse...
Page 16 - Advanced Setup Table
Advanced Setup Page 15 Step # Description Range Factory Default 1 Time of day clock set 24 hour 12:00 Am 2 Day of the week Sun - Sat Monday3 Heat Pump Off / On Off4 Reversing Valve polarity O / B O5 Electric Heat Off / On Off6 Deadband or Temperature swing 1 - 6 27 Forced minimum difference heat/coo...
Page 17 - About Advanced Features & Operation; and; the setpoint; step
About Advanced Features & Operation Page 16 2 STAGE OPERATION - The 2nd Stage of heat or cool is turned on when ( 1 ) the 1st Stage has been on for a minimum of two minutes, and ( 2 ) the temperature spread from the setpoint is equal to or greater than: the setpoint plus the deadband, plus 2 deg...
Page 18 - ELECTRIC HEAT - Selecting Electric Heat on,; eh
About Advanced Features & Operation Page 17 ELECTRIC HEAT - Selecting Electric Heat on, page 13, step 5 , will cause the thermostat to turn on the fan any time there is a heat demand. Since all control the fan, this feature should be off is only electric. immediately gas furnaces unless the heat...
Page 19 - icon will appear on the; unlock; icon will
About Advanced Features & Operation Page 18 KEYPAD LOCK - To prevent unauthorized use of the thermostat, the front panel buttons may be disabled. To disable, or ‘lock’ the keypad, press and hold in the Mode button. While holding the Mode button in, press the Up and Down buttons in together. The ...
Page 20 - Both
About Advanced Features & Operation Page 19 DUAL SETPOINT BEHAVIOR - The adjustable setpoint range is: 35 - 99 degrees in Fahrenheit and 7 - 35 degrees in Centigrade. When in the modes Heat or Cool, this adjustable range is unhampered. When adjusting any Auto mode, including programming Occupied...
Page 21 - Fd; appears. This resets all factory settings.; To calibrate; press the Mode button once more.
Page 20 About Advanced Features & Operation FACTORY DEFAULTS - If, for any reason it is desirable to return all stored settings back to the factory default settings, press the Mode button. While holding the Mode button in, press the Down button for 2 sec. All icons will appear. Press and hold in...
Page 22 - Warranty
Page 21 P/N 88-347Rev. 1 Warranty Five-Year Warranty - This Product is warranted to be free from defects in material and workmanship. If defect appears within five years from the date of original installation, whether or not actual use begins on that date, then the product does meet this warranty. A...
