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CHANGING THE SETPOINT

When the 

UP 

and 

DOWN

 keys are 

pressed, the thermostat will display the 

word SET. The setpoint then can be 

changed within the setpoint limits. 

(Figure 14)

CALL FOR HEATING

When the thermostat calls for heating, 

the word HEAT will be displayed on the 

LCD. (Figure 15)

CALL FOR COOLING

When the thermostat calls for cooling, 

the word COOL will be displayed on the 

LCD. (Figure 16)

ADVANCED FUNCTIONS

DAMPER POSITION OVERRIDE

The Z-2000-T has a damper position 
override feature to assist in air 
balancing and bypass damper setup. 
With the thermostat unlocked, press 
twice and hold the 

SETUP 

key until the 

word DAMPER appears on the LCD.
(Figure 17)

FIGURE 14

FIGURE 15

FIGURE 16

FIGURE 17

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Summary of Contents for COMFORT SYSTEM Z-2000-T

Page 1: ...Z 2000 T INSTALLATION OPERATION MANUAL www jacksonsystems com 1 888 652 9663 VERSION 1 3...

Page 2: ......

Page 3: ...the Z 2000 T without notice All right reserved Jackson Systems LLC 2010 Intellectual rights apply DISASSEMBLY Insert a small coin dime in the release slot located on the bottom of the thermostat Gent...

Page 4: ...nnecting pins to the terminal blocks Use a properly sized screwdriver and land each wire to its dedicated terminal Do not over tighten the terminal screws Check to see that all wires are landed correc...

Page 5: ...CALL FOR HEATING GREEN LED INDICATES A CALL FOR COOLING OPTIONAL AUX HEAT CONTACTS REMOVE FACTORY JUMPER IF USED PO PC W R C DS DS Y 1 2 3 4 5 6 7 8 C R R Y W 1 2 3 4 5 ACTUATOR BOARD DAMPER OR DIFFUS...

Page 6: ...ostat setup menu F ENTER KEY This key is used to enter changes as well as exit the setup menu ATTACHING THERMOSTAT TO THE SUBBASE When attaching the thermostat to the subbase first place the hinged ac...

Page 7: ...ETTING THE MAXIMUM DAMPER POSITION Press the SETUP key again and the LCD will display the maximum damper position for heating and cooling The factory default is 100 which means the damper can drive fu...

Page 8: ...LCD will display the cooling limit The factory default is 68 F Press the UP and DOWN keys to change the cooling limit setting It is strongly recommended that the limit not be set below the factory def...

Page 9: ...key again and the LCD will display the temperature calibration offset The factory default setting is 0 Typically it is not necessary to adjust the temperature calibration offset as the Z 2000 T has be...

Page 10: ...word DAMPER appears and then continue pressing the SETUP key to toggle through the functions to where you left off CHECKING THERMOSTAT STATUS POINTS After the thermostat is locked and operational its...

Page 11: ...LCD Figure 15 CALL FOR COOLING When the thermostat calls for cooling the word COOL will be displayed on the LCD Figure 16 ADVANCED FUNCTIONS DAMPER POSITION OVERRIDE The Z 2000 T has a damper position...

Page 12: ...word DAMPER OPEN or DAMPER CLOSE appears on the LCD Use the UP or DOWN key until only the word DAMPER is displayed and then press the ENTER key The thermostat will then resume normal operation Figure...

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