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90 Series Blue Universal Thermostat with 90 Series Blue Universal Thermostat with 90 Series Blue Universal Thermostat with
90 Series Blue Universal Thermostat with 90 Series Blue Universal Thermostat with
Automatic Heat/Cool Changeover Option Automatic Heat/Cool Changeover Option Automatic Heat/Cool Changeover Option
Automatic Heat/Cool Changeover Option Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage, Heat Pump
Installation and Operating Instructions for Model:
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INSTALLATION 6. Push excess wire into wall and plug hole with a fire re- WARNING sistant material (such as fiberglass insulation) to prevent ! drafts from affecting thermostat operation. Thermostat installation and all components of the 7. Carefully line the thermostat up with the base and snap control system shall conform to Class II circuits per into place. the NEC code. Battery Location Remove Old Thermostat 2 "AA" alkaline batteries are included in the thermostat at A standard heat/cool ther
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THERMOSTAT QUICK REFERENCE Home Screen Description Figure 2 – Home Screen Display Room Temperature and Setting Temperature Time and Day (flashes when compressor is in 5 minute lockout) System button for selecting Temperature Up/Down Heat/Off/Cool or Auto (Heat/Cool) Displays indicating the current power Fan (Auto/On) level of the 2 "AA" batteries. When the batteries become low, "Change" will appear with the . The batteries should be replaced at this time. Menu for Cleaning, Prog
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INSTALLER/CONFIGURATION MENU To enter the menu: Press the Menu button. Press and hold for 5 seconds the Installer Config button. This displays menu item #1 in the table below. Press to advance to the next menu item or to return to a previous menu item. Press or to change a menu item. CONFIGURATION MENU Menu Non- Displayed Press or Reference Program- Program- Press (Factory to select from Number mable mable Button Default) listed options Comments 1 1 MS 2 HP 1, HP 2, SS 1 Selects Multi-Sta
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INSTALLER/CONFIGURATION MENU 5) System Switch Configuration – This thermostat is setting is 45°F. It can be changed between 46°F and configured for Heat and Cool with Auto changeover 82°F by pressing the or key. The "temperature (SYSTEM switch with Cool Off Heat Auto) default. It can limit" icon will be displayed to the left of your setpoint also be configured for Heat and Cool (Cool Off Heat), temperature when using this feature. The "temperature Heat only (Off Heat), and Cool only (Cool Off
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OPERATING YOUR THERMOSTAT IMPORTANT! Choose the Fan Setting (Auto or On) Manual Operation (Bypassing the Program) Set the FAN Switch to Auto or On. Programmable Thermostats Fan Auto is the most commonly selected setting and runs Press or and the HOLD button and adjust the tempera- the fan only when the heating or cooling system is on. ture wherever you like. This will override the program. The Fan On runs the fan continuously for increased air circulation HOLD feature bypasses the program and
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PROGRAMMING Energy Saving Factory Pre-Program The 1F95-1271 thermostats are programmed with the energy saving settings shown in the table below for all days of the week. If this program suits your needs, simply set the thermostat clock and press the RUN button. The table below shows the factory set heating and cooling schedule for all days of the week. * Wake Up Leave For Work * Return Home Go To Bed (Morning) (Day) (Evening) (Night) Heating 6:00 AM 70°F 8:00 AM 62°F 5:00 PM 70°F 10:00 PM 62°F P
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TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings. If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes. After resetting the thermostat, replace the wires and batteries. If the thermostat has been reset and still
