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AUTO SAVER 550
OwnerÕs Manual Model 44550
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Ask Your Local Retailer for Other Quality Products from Hunter Fans Air Purifiers Humidifiers To locate your nearest Hunter Dealer, call 1-800-4HUNTER, or visit The Hunter Fan Company website: www.hunterfan.com
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Introduction CONGRATULATIONS! Please read this manual for complete instructions on installing and operating your thermostat. Your new Hunter electronic thermostat will provide years of reliable service. By saving energy, your thermostat will pay for If you require further assistance, call Hunter Technical Support itself during its first season of use. Thank you for buying a at 901-745-9222 from 8 a.m. to 5 p.m. Central Time. Hunter product! Model Information: 44550 Model Number _________________
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Table of Contents 4-5 INTRODUCTION Read This Before Installing Thermostat 6 Features 8 INSTALLATION What You Need 10 Remove Old Thermostat 10 Wire Labeling 11 Mount Wallplate and Thermostat 12 Selector Switches 14 PROGRAMMING Setting Time and Day 16 Auto Programming 17 Personal Program Schedule 18 Manual Programming 19 Weekday / Weekend Programming 19 7-Day Programming 21 Reviewing Programs 22 Reviewing the Current Temperature Setting 23 OPERATIONS System Selector Switch 24 Fan Switch 24 (contin
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Table of Contents (continued) OPERATIONS (continued) Temporary Manual Override 24 Permanent Manual (Vacation) Override 25 Auto Season Changeover 26 Home Today 26 Energy Monitor 28 Filter Monitor 29 Auto Recovery 30 Keyboard Lock 31 Backlighting 31 SAFETY FEATURES Low Battery Warning 32 Error Mode 33 Auto Cut-Off 33 TROUBLESHOOTING Problems & Solutions 34 Technical Support 35 WIRING DIAGRAMS Heat / Cool Systems 36 Single-Stage Heat Pump Systems 37 Heat Only / Cool Only Systems 38
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Read This Before Installing Thermostat 6-7 IMPORTANT represent most central heating, air conditioning, or space Read the entire installation section of this Owner’s heating units in use in the United States. 1Manual thoroughly before you begin to install or This Hunter Thermostat will NOT control multi-stage heat operate your Hunter Thermostat. pumps or 110/220 Volt systems. REMOVE THE MYLAR LABEL FROM THE LCD DISPLAY WINDOW. COMPRESSOR PROTECTION INSTALLATION The thermostat provides a 3.5 minut
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Read This Before Installing Thermostat (continued) POWER FAILURE have approximately 1 minute to change the batteries and Whenever the main power is interrupted or fails, the keep thermostat’s clock and program settings. Once the 7 battery power retains the programs and current time. batteries have become too low to ensure proper operation, your system will be turned Off, and the display will be cleared except for “BATT” flashing on the LCD display. AUTO RECOVERY Your thermostat is set from the
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Features 8-9 ® Light Bar: Activates INDIGLO HOME TODAY: Overrides energy- Alpha-numeric display shows time, day, night-light to allow display saving program temperatures while temperature, program number, and other viewing in the dark. you are at home for the day. feature information as required. Temperature Keys: Keys for raising or lowering temperature settings. ENERGY: Measures and displays heating and M T W Th F Sa Su SET TEMP HOME cooling system operating °C AM TODAY PM H time for T
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For entering minute of day. For entering day of week. For entering hour of day. Reviews filter usage in hours and minutes. Also HOUR MIN DAY Enters Program Mode for resets filter counter to zero. reviewing and changing AUTO weekday, weekend, or PROG FILTER PROGRAM daily programs. Returns display to PROG HOLD current time and RETURN DAY CLEAR temperature. Selects the day or days to review or change in Program Mode. Provides permanent Automatically temperature setting by programs the overriding st
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INSTALLATION 10-11 What You Need This thermostat includes two #8 slotted screws and two wall Slotted Screwdriver(s) anchors for mounting. To install your thermostat, you should have Phillips Screwdriver the following tools and materials. Hammer Electric drill and 3/16" bit Two 1.5 V (AA) size alkaline batteries Remove Old Thermostat CAUTION: Do not remove any wiring from existing TYPICAL HOME THERMOSTATS thermostat before reading the instructions carefully. Figure 1 WIRES MUST BE LABELED PRIOR
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RH RC G Y/Y1 W O/B Wire Labeling n Each wire coming from the wall to the existing thermostat is If the code letter on your then mark the wire and connect to thermostat connected to a terminal point on that thermostat. Each of these existing thermostat is with label shown terminal shown terminal points is usually marked with a code letter as shown in RH, R, Table A on this page. VR or 4 n The number of wires in your system can be as few as two (for RH 24 Volt heat only systems), as many as eight
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W RH Y/Y1 G RC OB INSTALLATION 12-13 Mount Wallplate and Thermostat Remove the wallplate from your thermostat by pressing the Drill holes with 3/16” bit and gently tap anchors into the holes release tab on the bottom of the thermostat. (See Figure 2.) until flush with wall. Position wallplate on wall and pull existing wires through large Reposition wallplate to wall, pulling wires through large opening. Then level for appearance. Mark holes for plastic opening. Insert mounting screws provided in
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RH Connect Wires and Mount Thermostat Cover to Wall Plate Match and connect the labeled wires to the appropriate Insert the bottom tab on the thermostat body into the coded terminal screws on the mounting plate. (See slot at the bottom of the wallplate. Press top of the Figure 4, 5.) Ignore any wires which may be present, thermostat body to snap it into the wallplate. NOTE: but which were not connected to the old thermostat. Do not force the thermostat onto the wallplate, as the terminal pins ma
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14-15 INSTALLATION Selector Switches In order for this Hunter thermostat to control your system, the If you have a single-stage Heat Pump (no auxiliary or system type must be specified by selector switches on the printed emergency heat source), then slide the switch to the position circuit board inside the thermostat. There are also other selector that matches your Reversing Valve type. If your heat pump switches that allow you to customize the features to suit your needs. system has a “B” wire
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Heat mode, you can select +2°F / – 1°F by sliding the switch to Feature Selector Switches: the ALT position. This may be necessary if your heating system cycles too rapidly. n F° / C° selector (Fahrenheit / Centigrade) – Switch 5 Your thermostat is set for F° mode from the factory. In order to n Auto Recovery selector - Switch 8 change to C° mode, slide the switch to C° and press the reset Your thermostat is set from the factory with the Auto Recovery button on front of the thermostat with a pap
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16-17 PROGRAMMING Setting Time and Day Remove the mylar label covering the LCD display window before operating thermostat. M T W Th F Sa Su SET TEMP n Initial display after power-up or reset. The LCD will show the information AM C ° when batteries are first installed, or after the Reset button is pressed. The : PM 12 00 H temperature will update after a few seconds. C 1234 ° AUTO COOL HEAT TEMP 72 H n During time and day setting mode, the temperature and program SET TEMP MTWTh F Sa Su displays w
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Auto Programming Studies conducted by the Department of Energy estimate that to Friday, to the same 4 programs as shown in the table, or each setting your thermostat back 10°F (6°C) for two 8-hour periods weekday can have a different set of 4 programs. Similarly weekend during winter can reduce your fuel bill by as much as 33%. By programs, Saturday and Sunday, can be the same 4 programs or setting your thermostat up 5°F (3°C) for two 8-hour periods each weekend day can have a different set of 4
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PROGRAMMING 18-19 Personal Program Schedule Before programming or changing programs, use this Personal Use a pencil so you can revise your records each time you Program Schedule to determine which times and temperature settings change your temperature settings. will best satisfy both your comfort and energy saving requirements. Heating Cooling Day Program 1 Program 2 Program 3 Program 4 Program 1 Program 2 Program 3 Program 4 Mon. Time Time Time Time Time Time Time Time Temp Temp Temp Temp Temp
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Manual Programming n Your thermostat can be programmed for weekdays and NOTE: 1) The program time can be set in 10 minute weekends, or have unique programs for all 7 days. Use increments, and remains the same for both Heat Weekday/Weekend Programming below or 7-day Programming and Cool programs. on page 21 to enter or revise programs to match your Personal 2) The program temperature can be set in increments Program Schedule. The same steps are used when entering of 1°F (1°C). programs for the fi
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PROGRAMMING 20-21 Weekday/Weekend Programming (cont.) Step 2 Step 2 n Press PROG key to enter program mode, display shows weekday programs. PROG MTWTh F Sa Su SET TEMP n Display for HEAT mode shown. AM C ° : PM Step 3 Use and to change the setpoint time. MIN HOUR 1 6 00 H C 1 234 ° AUTO COOL HEAT TEMP 68 H Use and to change the setpoint temperature. Step 3 MTWTh F Sa Su SET TEMP Step 4 n Press to move to programs 2, 3 and 4. AM C °
