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CTC Union 43168, Owner'S Manual

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CTC Union 43168 Owner'S Manual Download Page 10

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This thermostat gives you the ability to program up to 4 custom temperature settings per day or 
utilize pre-programmed settings. 

For manual operation instructions, see pages 21-23.

To utilize the pre-programmed settings, see pages 24-25.

To create custom programs, see pages 26-29.

Methods of Operation

AM

HEAT

4

Summary of Contents for 43168

Page 1: ...1 Model 43168 Owners Manual HEAT PUMP PROGRAMMABLE THERMOSTAT PM COOL TEMP 3 SA Form 44014 01 r010408...

Page 2: ...EST M F They may be reached toll free at 1 800 676 7861 Heat Pump Programmable Thermostat Model 43168 THERMOSTAT CONTROLS Switches Buttons 15 Settings 17 Methods of Operation 19 Icons Features 33 Imp...

Page 3: ...sor caused by rapid cycling IMPORTANT INFORMATION 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...

Page 4: ...m from the existing thermostat terminals Remove existing wallplate To make sure wires do not fall back into wall opening you may want to secure them to the wall If the hole in wall is larger than nece...

Page 5: ...late line up with the slots in the new wallplate then use the exisitng holes If the exisitng holes do not line up with the slots in your new wallplate then mark the wall for holes for the provided pla...

Page 6: ...late Set the System Switch to off and the Fan Switch to auto On the back of the thermostat are the System Set Up Switches See Figure 5 NOTE For clarity the illustration of the thermostat circuit board...

Page 7: ...to the snap on the bottom of the wallplate NOTE Do not force the thermostat onto the wallplate as the terminal pins may be damaged If it does not snap properly the thermostat may not work Turn on powe...

Page 8: ...clip to reset the thermostat and return to its factory default settings E Hold Return button used for setting a permanent vacation hold and for returning to the normal display from Day Time setting P...

Page 9: ...Time AM PM and current hour will flash Press Up or Down to adjust the setting 2 Press Day Time again to adjust the minute setting Press Up or Down to adjust the setting 3 Press Day Time again to adjus...

Page 10: ...p to 4 custom temperature settings per day or utilize pre programmed settings For manual operation instructions see pages 21 23 To utilize the pre programmed settings see pages 24 25 To create custom...

Page 11: ...t temperatures manually If you want to only temporarily override the current program 1 Press and hold Up or Down for one second to enter Manual Override mode Release the button when the display flashe...

Page 12: ...n appears 2 Press and hold Up or Down for one second to enter Manual Override mode Release the button when the display flashes 3 Press the Up or Down buttons to adjust the temperature setting as desir...

Page 13: ...gy usage in heating and cooling Refer to the Default Programs Chart on page 24 for detailed information about the pre programmed settings Program 1 Heat 68o F 20o C Cool 78o F 26o C Program 2 Heat 60o...

Page 14: ...rements Program temperature can be set in increments of 1 o F 1 o C After 15 seconds of inactivity during programming the thermostat will return to Normal Display mode When setting each program time n...

Page 15: ...to move to the next program number NOTE There are 4 programs per day If you do not wish to assign 4 programs per day then set the unused program time to same setting as the program s you did set keep...

Page 16: ...d for more than 5 seconds 5 Auto recovery allows heating and cooling systems to gradually recover from an energy saving setpoint temperature to a comfort setpoint temperature Auto recovery calculates...

Page 17: ...o cut off automatically turns the system off if the temperature rises above 95 o F 35 o C or drops below 40 o F 4 o C If your HVAC system has malfunctioned the system will no longer respond to thermos...

Page 18: ...erature 2 To raise the Set Temperature press the Up button To lower the Set Temperature press the Down Button Review the Set Temperature 1 Slide the system switch to either the heat position or the co...

Page 19: ...will flash alternating messages of RECO and the time To set Auto Recovery either On or Off see page 37 To access the Option Mode and set the Span setting of the 1st stage 1 Press the Up and Down butto...

Page 20: ...er to the system 4 Make sure your furnace blower door is closed properly System continues to op erate in the Off position 1 Replace thermostat 2 Make certain the thermostat is wired correctly and that...

Page 21: ...sing Valve Cool Compressor Stage 2 Compressor Stage 1 System Monitor Common NOTE Common connection is REQUIRED On systems without and E wire add jumper between W2 and E Optional jumper Climate Technol...

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