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i
9801
DELUXE
PROGRAMMABLE
i
9815
THERMOSTATS
i
9820
User's Manual
Humidity
Menu Driven Display
Sensing
Integrated Humidity Control
24 VAC with Worry-Free
Memory Storage
English and Spanish Menus
110-1057B Two Year Warranty
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2 IMPORTANT SAFETY INFORMATION WARNING: ! Always turn off power at the main power source by unscrewing fuse or switching circuit breaker to the off position before installing, removing, or cleaning this thermostat. Read all of the information in this manual before programming this thermostat. This is a 24V AC low-voltage thermostat. Do not install on voltages higher than 30V AC. All wiring must conform to local and national building and electrical codes and ordinances. Do not short (jumper)
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TABLE OF CONTENTS How do I change the time of day and day of the week? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 4 How do I turn on the heating or cooling cycles? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 5 What do the LED’s below the display mean? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4 How do I change the time of day and day of the week? MONDAY 3:29 PM From the main screen press MENU. COOL FAN AUTO 78.1 SET AT 78 30%RH HOLD TEMP MENU MENU BACK Use the UP or DOWN arrows to highlight DAY/TIME. Press SELECT. DAY / TIME FAN USER SETTINGS INSTALLER SETTINGS HOME SELECT SET DAY & TIME DAY FRIDAY HOUR 12 PM Use the UP or DOWN arrow to highlight DAY, HOUR 06 MINUTES or MINUTES. Press SET. SET DAY & TIME MAIN MENU SET DAY FRIDAY HOUR 12 PM Use the UP or DOWN arrow to scroll through
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How do I turn on the heating or cooling cycles? MONDAY 3:29 PM From the main screen press MENU. COOL FAN AUTO 78.1 SET AT 78 30%RH HOLD TEMP MENU MENU PROGRAM Use the UP or DOWN arrows to highlight HEAT/COOL. Press SELECT. HEAT / COOL DAY / TIME MORE FAN HEAT / COOL SETTINGS HOME SELECT HEAT Use the UP or DOWN arrows to highlight HEAT, COOL COOL or AUTO. Press SELECT. The SELECT button will turn on or off the desired cycle. You do not have to turn off AUTO HEAT to turn on COOL. When HEAT or COOL
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6 What do the LED’s below the display mean? The LED’s indicate when the HVAC system is activated. With a call for heating or cooling, the HEAT or COOL LED will be illuminated. THE AUX LED indicates the second stage of heating or cooling. The CHECK LED is used only on the 9820i. It indicates the heat pump should be serviced by a qualified technician. The EMER LED indicates that the emergency heat is turned on.
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How do I cycle the fan? MONDAY 3:29 PM COOL From the main screen press MENU. FAN AUTO 78.1 SET AT 78 30%RH HOLD TEMP MENU MENU Use the UP or DOWN buttons until FAN is highlighted. Press SELECT. PROGRAM HEAT / COOL DAY / TIME MORE FAN HOME SELECT Use the UP or DOWN buttons to highlight FAN settings. FAN MENU Press SELECT. FAN SETTINGS Three choices are available: FAN PROGRAM FAN SETTINGS ON will turn the fan on continuously. ON AUTO will turn the fan on only MAIN MENU SELECT AUTO when there is a
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8 How do I temporarily change the temperature? MONDAY 3:29 PM COOL From the main screen, press the UP or DOWN button. The screen FAN AUTO will change to the following. 78.1 SET AT 78 30%RH HOLD TEMP MENU SET TEMPERATURE AT Use the UP or DOWN button to adjust to the desired temperature. This is a temporary 3-hour hold or until F the next programmed event, whichever is shorter. 70.0˚ For a longer duration see page 9. UNTIL 6:29 PM HOME SET TEMP After pressing the SET SET AT 70°F UNTIL 6:29 PM TEM
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Can I set a temporary adjustment for longer than 3 hours? MONDAY 3:29 PM COOL FAN AUTO Yes you can! Press the HOLD TEMP button. The following screen appears. 78.1 SET AT 78 30%RH HOLD TEMP MENU HOLD SETTINGS PERMANENT HOLD Press the DOWN button to highlight TEMPORARY HOLD. Press SELECT. TEMPORARY HOLD VACATION HOLD HOME SELECT TEMPORARILY AT The temperature should be highlighted. F Press the UP or DOWN button to adjust 70.0˚ the temperature. Press SET TEMP. UNTIL 3:49 PM HOME SET TEMP TEMPORAR
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10 Can I set the thermostat to hold one temperature indefinitely? MONDAY 3:29 PM COOL You can do that too! From the main screen press the HOLD TEMP button. The following screen appears. FAN AUTO 78.1 SET AT 78 30%RH HOLD TEMP MENU HOLD SETTINGS The PERMANENT HOLD feature should be highlighted. If it is not, use PERMANENT HOLD the UP or DOWN arrow to highlight it. Press SELECT. TEMPORARY HOLD VACATION HOLD PERMANENTLY AT HOME SELECT F Use the UP or DOWN arrow to set the temperature to 70.0˚ the d
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How do I set the Vacation Mode? MONDAY 3:29 PM COOL Take a trip and don’t worry about the temperature! From the main screen press the HOLD TEMP FAN AUTO button. The following screen appears. 78.1 SET AT 78 30%RH HOLD TEMP MENU HOLD SETTINGS Use the UP or DOWN arrow to highlight the VACATION HOLD feature. PERMANENT HOLD Press SELECT. TEMPORARY HOLD VACATION HOLD SELECT HOME VACATION SETTING The temperature should be highlighted. Use the UP F or DOWN arrow change to the desired temperature. 70.0˚
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12 How do I program my thermostat? MONDAY 3:29 PM COOL FAN AUTO From the main screen press the MENU button. 78.1 SET AT 78 30%RH HOLD TEMP MENU MENU PROGRAM Use the UP or DOWN button to highlight PROGRAM. Press SELECT. HEAT / COOL DAY / TIME MORE FAN HOME SELECT You can select a variety of programming. Make your SELECT PROGRAM DAYS selection and press SELECT. MON-SUN allows every MON TO SUN day to be set the same. MON-FRI allows for weekday MON TO FRI programming while SAT-SUN will adjust weeken
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How do I program my thermostat? (Con’t.) MONDAY PROGRAM HEAT COOL WAKE 06:00A 70.0 78.0 The time for the first event should be highlighted. Use the UP or DOWN key to change the time. MORN 08:30A 62.0 85.0 Press SET TIME. EVE 04:30P 70.0 78.0 NIGHT 10:30P 62.0 82.0 BACK SET TIME MONDAY PROGRAM HEAT COOL WAKE 06:30A 70.0 78.0 The heating setpoint for the first event will be highlighted. Use the UP or MORN 08:30A 62.0 85.0 DOWN key to change the desired temperature. Press SET HEAT. EVE
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14 How do I copy one day’s program to another day? MONDAY PROGRAM HEAT COOL MORN 08:30A 62.0 85.0 In the program screen, press the DOWN button until COPY is highlighted. EVE 04:30P 70.0 78.0 Press SELECT. NIGHT 10:30P 62.0 82.0 COPY MAIN MENU SELECT COPY MONDAY TO Use the UP or DOWN button to highlight the TUESDAY YES day to copy to. Press YES / NO. A YES will WEDNESDAY appear next to the day. Do this for each day to which that program is to be copied. Press THURSDAY FINISHED when comple
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What is an event? An event is a programming period. This could be the period in the morning when you are preparing for work or school. It could be the period when no one is at home. It could be the period when the household is asleep at night. The time for an event is selected based on when you want the event to occur. For example, if you wake up at 6:30 AM, set the first event for 6:30 AM. The thermostat will automatically make sure that your home is at the desired temperature selected for that
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16 How do I set the Humidity Levels? MENU PROGRAM The humidity level is adjustable from 15% to 45% RH. From the Main Screen HEAT/COOL press MENU. HUMIDIFY DAY / TIME Use the UP or DOWN arrow to highlight HUMIDIFY. Press SELECT. Use the UP or DOWN HOME SELECT arrow to again highlight HUMIDIFY. Press SELECT. Use the UP and DOWN arrow to adjust the humidity level. Press SELECT to set. HUMIDIFY MENU What is the difference between Manual and Auto modes? MODE OFF 45% HUMIDIFY In the Manual mode, the
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What are the USER settings? MONDAY 3:29 PM COOL The USER SETTINGS can change the way information is displayed on the thermostat and help FAN AUTO to optimize comfort. It’s one way to truly personalize your new thermostat. 78.1 SET AT 78 30%RH HOLD TEMP MENU MENU BACK HEAT / COOL To get to the USER SETTINGS, press the MENU button from the main screen. DAY / TIME FAN USER SETTINGS are below the FAN settings. Use the DOWN button to scroll below the MORE USER SETTINGS screen. Press SELECT. HOME SEL
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18 Detailed Information on the USER SETTINGS (Or what do these USER SETTINGS do?) To select a USER SETTING, use the UP or DOWN button to highlight the desired value. Press SELECT to select desired value. TEMPERATURE ˚F TEMPERATURE: Fahrenheit or Celsius ˚C Temperature will be displayed in F or C. USER MENU SELECT CLOCK 12 HOUR CLOCK SETTINGS 24 HOUR Displays time in standard 12-hour format or military format. USER MENU SELECT DISPLAY SET POINT TEMPERATURE ? SETPOINT TEMPERATURE Each event has a
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More Detailed Information on the USER SETTINGS. DIFFERENTIAL SETTINGS DIFFERENTIAL SETTING The temperature differential is your comfort level. The differential is the difference from setpoint 1ST DIFF 1˚F nd before your heating or cooling system will turn on. The 9815i and 9820i models also have 2 2ND DIFF 2˚F st stage differential. If the temperature falls below (or above for cooling) the setpoint by the 1 stage 2ND DELAY 20 MIN nd differential plus the 2 stage, the auxiliary heating (or coo
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20 More Detailed Information on the USER SETTINGS. SENSOR SETTINGS SENSOR SETTINGS This screen will appear when a remote indoor sensor (9020i) is connected to the thermostat. USE LOCAL SENSOR USE LOCAL SENSOR will disable the remote sensor and only sense from the thermostat. AVG. LOCAL / REMOTE AVG. LOCAL/REMOTE will take a temperature reading from both the thermostat and the remote USE REMOTE SENSOR sensor and average the two for even temperature control. USE REMOTE SENSOR will disable the s
