OUTDOOR TEMPERATURE SENSOR (INCLUDED) FIGURE 1 – OUTDOOR TEMPERATURE SENSOR WIRING Outdoor temperature can be measured by attaching the included 8052 sensor to the T1 and T2 terminals The outdoor sensor must be enabled in the installer setup menu Heat pump models can use the outdoor temperature to effectively utilize the heat pump: •...
REMOTE TEMPERATURE SENSOR (OPTIONAL) FIGURE 2 – REMOTE TEMPERATURE SENSOR WIRING A remote temperature sensor can be used for control if the thermostat is to be mounted in a concealed location or a remote sensor can be averaged with the thermostat sensor to control a large space.
WIRELESS SENSORS THERMOSTAT MOUNTING 1. Remove the rear mounting plate This thermostat is compatible with the following AprilAire wireless sensors: from the thermostat FIGURE 3 – THERMOSTAT MOUNTING • Model Z10IDT Indoor Temperature and Humidity Sensor 2. Pull wires through the opening on...
First stage cooling (conventional) / First stage compressor (heat pump) The factory reset does not clear thermostat account information from the AprilAire Wi-Fi Thermostat App To clear this information, remove the thermostat from the app or use the unregister option from the thermostat’s Wi-Fi settings...
WIRING DIAGRAMS FIGURE 6 – (REMOVE JUMPER) SINGLE & MULTI STAGE HEAT SOURCE HEAT/COOL, (EX: BOILER) (EX: BOILER) TWO TRANSFORMER FIGURE 5 – SINGLE & MULTI JUMPER STAGE HEAT/COOL, ONE NOTE: Dashed lines TRANSFORMER represent wiring for multi stage systems only HANDLER NOTE: Dashed lines represent wiring for multi...
SETUP AND TESTING HVAC INSTALLER SYSTEM SETTINGS TABLE The following table contains the system settings and their details Default settings are shown in bold The availability of some settings is dependent upon the value of other settings INSTALLER SETUP WIZARD AND INSTALLER INSTALLER SETTING MENU OPTIONS...
Number of Stages Select number of cool stages (Heat/ of Cool Cool mode only) Selects if the thermostat connects AprilAire Cloud Connection Type with an automation system or an Non Programmable hides all Programmable Automation System AprilAire account...
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TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS Factory default setting (bold) Factory default setting (bold) System setting Description and setting range System setting Description and setting range 2 Minutes Extends fan operation 90 seconds Heating Minimum Extended Fan –...
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TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS Factory default setting (bold) Factory default setting (bold) System setting Description and setting range System setting Description and setting range 12 Months Accumulation of difference from Select number of months between Enabled Recurrence...
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INDOOR AIR QUALITY SYSTEM SETTINGS TABLES TABLE 2 – HUMIDIFIER SYSTEM SETTINGS Factory default setting (bold) The following tables contain the Indoor Air Quality system settings and their details Default System setting Description and setting range settings are shown in bold The availability of some settings is dependent upon the value of other settings The use of outdoor temperature data enables additional Indoor Air quality Outdoor functionality While the outdoor temperature sensor option was presented in the HVAC installer...
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TABLE 2 – HUMIDIFIER SYSTEM SETTINGS TABLE 2 – HUMIDIFIER SYSTEM SETTINGS Factory default setting (bold) Factory default setting (bold) System setting Description and setting range System setting Description and setting range Selects when humidification is allowed to occur relative to heating and fan 150h Valve operation NOTE: Without Fan is only Humidifier...
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TABLE 3 – DEHUMIDIFIER SYSTEM SETTINGS TABLE 3 – DEHUMIDIFIER SYSTEM SETTINGS Factory default setting Factory default setting System setting Description (bold) and setting range System setting Description (bold) and setting range NOTE: Dehumidifier control can only be set to Whole Home if ventilation and humidification Disabled Dehumidifier Enable or disable the Dehumidifier Service...
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TABLE 4 – AIR CLEANING SYSTEM SETTINGS TABLE 5 – FRESH AIR VENTILATION SYSTEM SETTINGS Factory default setting Factory default setting (bold) System setting Description (bold) and setting range System setting Description and setting range NOTE: Ventilation can only be installed if humidification is not enabled and dehumidifier Selects if an air cleaner is installed Air Cleaner Installed? (If set to No, no other air cleaner settings...
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TABLE 5 – FRESH AIR VENTILATION SYSTEM SETTINGS TABLE 5 – FRESH AIR VENTILATION SYSTEM SETTINGS Factory default setting (bold) Factory default setting (bold) System setting Description and setting range System setting Description and setting range Calculated Selects if ventilation is disabled when the None Minutes Per Displays the Fresh Air Time calculated...
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TABLE 5 – FRESH AIR VENTILATION SYSTEM SETTINGS TABLE 5 – FRESH AIR VENTILATION SYSTEM SETTINGS Factory default setting (bold) Factory default setting (bold) System setting Description and setting range System setting Description and setting range High Vent Sets high ventilation temperature Enables low mixing temperature (Only 100°F (38°C) Low Mixing...
Test, press Select equipment test AWAY DOWN ARROW WI-FI SETUP EVENT STATUS For detailed instructions for connecting the thermostat to a Wi-Fi network and registering it to an AprilAire account, refer to the Wi-Fi Quick Start Guide included in the box...
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MAIN MENU SCREEN SAVER Starts 45 seconds after inactivity, press any button to wake the screen Main Menu Mode CURRENT TIME Hold Main Menu Schedule 11:11 AM Heat Blast ROOM Mode TEMPERATURE Away Humidifier Hold Dehumidifier Schedule 84° INDOOR RH% Heat Blast Ventilation Indoor RH...
FAN DOES NOT TURN ON IN A CALL FOR HEAT “HEATING” IS NOT DISPLAYED TROUBLESHOOTING • Check System Setting (Fan Control in • Check System Setting (Control Setup) is set Heating), to make sure the fan control is correctly DISPLAY IS BLANK TEMPERATURE SETTINGS DO NOT CHANGE properly set to match the type of system •...
ERROR CODES THERMOSTAT FEATURES If the thermostat enters an error mode, all outputs are turned off The thermostat attempts to • Remote access and control over Wi-Fi • Air filter, humidifier, dehumidifier, and HVAC recover every 10 minutes service reminders •...
SPECIFICATIONS ENVIRONMENT Operating: 32° to 120°F (0° to 489°C) Temperature Shipping: -30° to 150°F (-344° to 655°C) Operating: 5% to 90% RH (non-condensing) Relative humidity ELECTRICAL Operating voltage 24VAC (18–30VAC) Maximum: 25A (total), 10A (single output) Current Maximum surge current: 5A THERMAL Maximum distance: 300 feet Outdoor &...
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