41653_model43558.
41653_model43558.pmd 2 Introduction 2 CONGRATULATIONS! Your new Climate Technology electronic thermostat will provide years of reliable service. By saving energy, your thermostat will pay for itself during its first season of use. Thank you for buying a Climate Technology product! Please read this manual for complete instructions on installing and operating your thermostat. If you require further assistance, call Climate Technology Technical Support at 800-676-7861 from 8 AM to 5 PM Central Time.
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1653_model43558.pmd 6 Read This Before Installing Thermostat IMPORTANT Read the entire installation section of this Owner’s Manual thoroughly before you begin to install or operate your Climate Technology Thermostat. 1 INSTALLATION All installation is normally performed at your thermostat. 2 ARMCHAIR PROGRAMMING You can program your thermostat before installation by inserting the batteries and following the instructions starting on page 18.
41653_model43558.pmd 8 Features ® INDIGLO Night-Light activated by pressing any key. 8 Alpha-numeric display shows time, day, temperature, program number, and other feature information as required. Home Today: Overrides energy-saving program temperatures while you are at home for the day. Energy Monitor: Measures and displays heating and cooling system operating time for Today, Yesterday, This Month, Last Month, or Total.
41653_model43558.pmd 10 INSTALLATION 10 What You Need This thermostat includes two #8 slotted screws and two wall anchors for mounting. To install your thermostat, you should have the following tools and materials. ■ Slotted Screwdriver(s) ■ Phillips Screwdriver ■ Hammer ■ Electric drill and 3/16" bit ■ Two 1.
41653_model43558.pmd 12 INSTALLATION 12 Remove Old Thermostat CAUTION: Do not remove any wiring from existing thermostat before reading the instructions carefully. WIRES MUST BE LABELED PRIOR TO REMOVAL. ■ IMPORTANT! Turn off the power to the furnace at the main power panel or at the furnace. ■ Remove existing thermostat cover. See Figure 1. Some thermostats will have screws or other locking devices that must first be removed. Once wall mounting plate is exposed, look for wires.
41653_model43558.pmd 14 INSTALLATION 14 TABLE A – TERMINAL DESCRIPTIONS (continued) TERMINAL LABELS FUNCTION (MULTI-STAGE MODE) COMMENTS E Emergency heating DO NOT CONNECT Activates Emergency heating ONLY when the System Switch is in Emergency (em) Mode. (Ignored on Multi-stage systems) O Reversing valve (cooling mode) Cooling damper Activates reversing valve or damper in COOL mode. ALWAYS ON in COOL MODE.
41653_model43558.pmd 16 INSTALLATION 16 Mount Wallplate and Thermostat ■ Remove the wallplate from your thermostat by pressing the release tab on the bottom of the thermostat. (See Figure 2.) ■ Position wallplate on wall and pull existing wires through large opening. Then level for appearance. Mark holes for plastic anchors provided if your existing holes do not line up with those on the Climate Technology wallplate.
41653_model43558.pmd 18 PROGRAMMING 18 Option Menu Your thermostat has many settings that can be adjusted to fit your system and preferences. ■ Press to enter the Option Menu and to change to the next option selection. option ■ Press at any time to return to normal mode. ret-clear Local temperature sensor weighting option 1 ■ or to change weighting between FULL, Local Temp HALF or OFF.
41653_model43558.pmd 20 PROGRAMMING 20 Option Menu (continued) Stage 1 SPAN selection option 6 Span Stg1 ■ or to change the SPAN setting to 1, 2, or 3. The factory setting is 2. Setting 1 will cause shorter cycle times. Setting 3 will cause longer cycle times. Stage 2 SPAN selection option 7 ■ or to change the SPAN setting to 1, 2, 3, 4, 5 or 6. Span Stg2 The factory setting is 2. Lower settings will cause the 2nd stage to turn on sooner.
41653_model43558.pmd 22 PROGRAMMING 22 Setting Time and Day ■ The LCD will show this information when batteries are first installed, or after the Reset button is pressed. The temperature will update after a few seconds. ■ During time and day setting mode, the temperature and program displays will go blank. Monday 4 Temp AM System Fan ■ Example: Set the Thermostat to the current time of 2:16 PM on Saturday. Refer to the Steps below. Step 1 day-time ■ Press to enter time and day setting mode.
41653_model43558.pmd 24 PROGRAMMING 24 Programming Introduction Studies conducted by the Department of Energy estimate that setting your thermostat back 10°F (6°C) for two 8-hour periods during winter can reduce your fuel bill by as much as 33%. By setting your thermostat up 5°F (3°C) for two 8-hour periods during summer you can reduce your fuel bill up to 25%. Your thermostat is capable of holding up to 4 separate programs for each day of the week.
41653_model43558.pmd 26 PROGRAMMING 26 Programming ■ Your thermostat can be programmed for weekdays and weekends, have unique programs for all 7 days, or the same program for everyday. Use Weekday/Weekend Programming below, 7-day Programming on page 29, or Everyday Programming on page 31 to enter or revise programs to match your Personal Program Schedule. ■ Familiarize yourself with Manual Programming, so that you can easily modify your programs as your comfort needs change.
41653_model43558.pmd 28 PROGRAMMING 28 Weekday/Weekend Programming (continued) Step 5 program ■ Press again to change to the program temperature. The current temperature will be flashing. ■ Press to change the temperature. or Step 6 program Weekdays 1 2 3 4 Temp AM System Fan ■ Press again to move to the next program number. ■ Repeat Steps 3 through 5 to change the remaining Weekday programs. Step 7 prog-day ■ Press to change to Weekend programs.
41653_model43558.pmd 30 PROGRAMMING 30 7-Day Programming (continued) Step 5 program ■ Press again to change to the program temperature. The current temperature will be flashing. ■ Press to change the temperature. Monday program Temp AM or Step 6 1 2 3 4 System Fan ■ Press to move to programs 2, 3 and 4. ■ Repeat Steps 3 through 5 to complete the programs for Monday. Step 7 prog-day ■ Press to change to the next day’s programs.
41653_model43558.pmd 32 PROGRAMMING 32 Everyday Programming (continued) Step 5 program ■ Press again to change to the program temperature. The current temperature will be flashing. Everyday ■ Press to change the temperature. AM or Step 6 program System 1 2 3 4 Temp Fan ■ Press again to move the next program number. ■ Repeat Steps 3 through 5 to change the remaining programs. ret-clear ■ Press at any time to exit the Program Mode.
41653_model43558.pmd 34 PROGRAMMING 34 Reviewing Programs You may want to review the programs to confirm that the settings are compatible with your lifestyle. Weekday Programs program ■ Press to display M - F programs. ■ Press repeatedly to cycle through the 4 programs. Weekdays 1 2 3 4 Temp AM System Weekend Programs prog-day ■ Press to display the Sa - Su programs. program ■ Press repeatedly to cycle through the 4 programs. Weekends program ■ Press to display M - F programs.
41653_model43558.pmd 36 OPERATION 36 Power Switch The Power switch on the front of the thermostat determines the operating mode of the thermostat. You may select ON, OFF or Emergency Heat (EM). When the Power Switch is OFF, all outputs are positively disconnected from the system. on off em NOTE: Anytime you install or remove the thermostat from the wallplate, slide the Power Switch to the OFF position to prevent the possibility of a rapid system On-Off.
41653_model43558.pmd 38 OPERATION 38 System Indicator Light (continued) 1• em 2 Stage 1 Light This LED will turn on in GREEN when the first stage of heat or cool is activated. When in Emergency Heat mode, this LED will turn on in RED when the first stage of emergency heat is activated. Stage 2 Light This LED will turn ON in YELLOW when the second stage of heat, emergency heat or cool is activated.
41653_model43558.pmd 40 OPERATION 40 Temporary Manual Override To temporarily change the current set temperature without affecting your program: ■ Press or and hold for about 1 second to enter Manual Override mode. Display will flash. ■ Press or to change to your desired new temperature. 3 ret-clear ■ Press to return to normal mode, or wait 5 seconds for it to return automatically. Set Temp Temp ■ The current program number will flash to signify the Temporary Override.
41653_model43558.pmd 42 OPERATION 42 Vacation (Programmable) Hold This thermostat can hold a fixed temperature for a selected number of days (up to 30). After the selected number of days, the thermostat will return to normal program operation. This feature allows you to return home to your normal comfort setpoint temperatures. vacation hold ■ Press and hold for 2 seconds to enter Vacation Hold mode. The set temperature will be the current room temperature and the Vacation counter will be set to 1 day.
41653_model43558.pmd 44 OPERATION 44 Home Today This Climate Technology patented feature allows you to quickly and temporarily override your energy saving program setting on days when you are normally away from home with one key press. ho me today ■ Press to enter the Home Today override. The highest program temperature for today will be selected from your programs in Heat mode and become the set temperature.
41653_model43558.pmd 46 OPERATION 46 Energy Monitor r ne r g y m o n i to The Energy monitor feature measures and stores the amount of time the heating and air conditioning system operates. Usage can be displayed for Today (since 12AM), Yesterday, This Month (up to 30 days), Last Month (last 30 days), and Total (up to 999 Hrs. 59 Min.). By monitoring your energy usage, you see how much the setback periods are saving and you can test program adjustment to save even more. Use table on page 25.
41653_model43558.pmd 48 OPERATION 48 SPAN Settings STAGE 1 Your thermostat is set at the factory to cycle at 1°F (0.5°C) above and below the set temperature in Stage 1. (Span = 2.) This setting has been designed to provide a comfortable room temperature under most all conditions. However, if you find your system cycling too fast or too slow, then the Span can be adjusted to modify the cycle time. Refer to the Option Menu Stage 1 Span selection on page 20.
41653_model43558.pmd 50 OPERATION 50 Auto Recovery (continued) ■ Auto Recovery will be canceled if HOME TODAY or HOLD is pressed during the recovery process. The thermostat will enter Home Today, Permanent hold or Vacation hold. ■ Auto Recovery will be canceled and change to Temporary Manual Override mode if the setpoint is adjusted during the recovery process. ■ If the system changes between heat and cool (automatically or manually) then the thermostat will recalculate Auto Recovery again.
41653_model43558.pmd 52 OPERATION 52 Remote Sensors (continued) Notes on sensor calculations: ■ If the sensor reading exceeds temperature limits (“HI” or “LO”) then the maximum or minimum value will be used in the calculation. ■ If all 3 sensors are set to OFF, the Local sensor will automatically be set to FULL. ■ If there is a problem with the installed remote sensors, then the Local sensor reading will be used for the temperature.
41653_model43558.pmd 54 SAFETY FEATURES 54 AC Power Monitor ■ This thermostat operates on 24V AC, which is provided by your system’s transformer. If the system loses electricity, then the 24V AC power is lost also. ■ The 2 AAA batteries provide backup operation of the clock, as well as all programs and settings. ■ If the AC power is lost, then the LCD display will alternate “No AC Pwr” with the day. ■ Without AC power, the following functions are disabled: - The system is turned off.
41653_model43558.pmd 56 TROUBLESHOOTING 56 Problem Solution SCRAMBLED OR DOUBLE DISPLAY (numbers over numbers) 1. Remove clear Mylar sticker NO DISPLAY 1. Check terminal connection. A common (C) wire is required for operation. 2. Check battery connections and batteries. 3. Press RESET button with a small pin and hold in for two seconds. ENTIRE DISPLAY DIMS 1. Replace Batteries 2. Adjust LCD contrast in the Option Menu. PROGRAM DOES NOT CHANGE AT YOUR DESIRED SETTING 1. 2. 3. 4.
41653_model43558.pmd 58 WIRING DIAGRAMS 58 HEAT PUMP SYSTEMS Some terminals may not be used THERMOSTAT WALLPLATE TERMINALS Optional Jumper* Y2 G C L O W2 B E R Y1 W1 X Compressor Stage 2 Fan Relay System Monitor Reversing Valve Cool Auxiliary Heat Reversing Valve Heat Emergency Heat 24V Supply Compressor Stage 1 Common NOTE: Common wire connection is REQUIRED. *Add jumper between W2 and E on systems without an E wire.
41653_model43558.pmd 60 © 2004, Climate Technology Corp Form No. 41653-01, 01/27/04 A Hunter Fan company Climate Technology Corp.
