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Technical Specifications 

Product 

T600HCN-1 Non-Programmable Thermostat 

Power Requirements 

20-30 VAC, 50/60 Hz, 24 VAC nominal, Class 2 

Relay Contact Rating 

Maximum Inductive 

1 ampere with in-rush surges up to 3 amperes, 30 VAC maximum 

Digital Inputs 

Relay dry contact only across the C terminal to DI1 or DI2 

Recommended Wire Size 

18 gauge maximum, 22 gauge recommended 

Thermostat Measurement 

Range 

-40 to 122

°

F (-40 to 50

°

C) 

Sensor Type: 

Resolution: 

Control Accuracy: 

Local 10 K ohm NTC thermistor 

±

0.2 F

°

 (

±

0.1 C

°

±

0.9 F

°

 (

±

0.5 C

°

) @ 70

°

F (21

°

C) typical calibrated 

Outdoor Air Temperature 

Indication Range 

-40 to 122

°

F (-40 to 50

°

C) 

Setpoint Control Range 

Cooling: 54 to 100

°

F (12 to 37.5

°

C) in 1/2 degree increments 

Heating: 40 to 90

°

F (4.5 to 32

°

C) in 1/2 degree increments

 

Minimum Deadband 

(Between heating and cooling) 2 F

°

 or 1 C

°

 

Ambient Operating 

Conditions 

32 to 122

°

F (0 to 50

°

C); 0 to 95% RH noncondensing 

Ambient Storage 

Conditions 

-22 to 122

°

F (-30 to 50

°

C); 0% to 95% RH noncondensing 

Dimensions (H x W x D) 

4.94 x 3.38 x 1.13 in. (125 x 86 x 29 mm) 

Shipping Weight 

0.75 lb (0.34 kg) 

UL and cUL Listing 

File E27734 with CCN’s XAPX (US, UL 873) and XAPX7 (Canada, CSA C22.2 No. 24) 

CE Compliance 

CE Directives EN50081-1: 1992 EMC Emission; EN50082-2 EMC Immunity (Pending) 

FCC Compliance 

This equipment has been tested and found to comply with the limits for a Class A digital 
device and verified to Class B pursuant to Part 15 of FCC Rules. These limits are designed 
to provide reasonable protection against harmful interference when this equipment is 
operated in a commercial environment. This equipment generates, uses, and can radiate 
radio frequency energy and, if not installed and used in accordance with the instruction 
manual, may cause harmful interference to radio communications. 

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these 
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or 
misuse of its products. 

 

This device complies with Class A Part 15 of the FCC rules. It was also verified to Class B. Operation is subject to 
the following two conditions: 
(1) This device may not cause harmful interference. 
(2) This device must accept any interference received, including interference that may cause undesired operation. 

This Class A digital apparatus meets all of the requirements of the Canadian Interference-Causing Equipment 
Regulations. Cet appareil numérique de la Classe A respecte toutes les exigences du Règlement sur le materiél 
brouilleur du Canada. 

 

Controls Group 

507 E. Michigan Street 
P.O. Box 423 

Printed in U.S.A.

Milwaukee, WI  53201 

www.johnsoncontrols.com

T600HCN-1 Non-Programmable Thermostat Installation Instructions    

13

 

Summary of Contents for T600HCN-1

Page 1: ...the thermostat cover see Figure 1 2 Unlock the Printed Circuit Board PCB by carefully pressing the locking tabs to the right see Figure 2 Open the thermostat s PCB to the left 3 Pull out approximatel...

Page 2: ...e the thermostat 1 Strip each wire 1 4 in 6 35 mm and connect to the appropriate terminal according to the wiring diagram see Figure 5 2 Gently push excess wire back into wall plug the wall hole with...

Page 3: ...24 VAC from equipment transformer 24 VAC common from equipment transformer 24 VAC for heating stage Configurable digital input Configurable digital input Remote room sensor Sensor common Outdoor air s...

Page 4: ...uring normal thermostat operation The menu continually scrolls through the following parameters see Figure 6 Room Temperature System Mode Schedule Status Occupied Unoccupied see Note Outdoor Temperatu...

Page 5: ...Maximum Cooling Cycles per Hour Cool cph Sets the Minimum Heating Cooling Deadband Default 2 0 F 1 1 C See Setting the Heating Cooling Deadband Deadband Determines how the Fan Activates in Response to...

Page 6: ...nfigure Digital Input 2 or NO to advance to the keypad lockout setup prompt 4 Use the UP DOWN arrow keys to locate the desired function for the Digital Input 2 Press YES to select the desired function...

Page 7: ...ows the minimum cooling setpoint prompt See the Setting the Minimum Cooling Setpoint Cool min section for instructions Setting the Minimum Cooling Setpoint Cool min The minimum cooling setpoint establ...

Page 8: ...hes the minimum difference between the heating and cooling setpoints The range is adjustable from 2 to 4 F 1 to 2 C To change the minimum deadband between the heating and cooling setpoints while in th...

Page 9: ...the display Press YES to enter the outdoor sensor calibration menu 2 Use the UP DOWN arrow keys to adjust the correction that should be applied to the sensor reading Press YES to store the offset The...

Page 10: ...de schedule prompt only appears when the thermostat is in the unoccupied state This menu selection gives the user the option of overriding the unoccupied setpoints with the occupied setpoints for the...

Page 11: ...et prompt appears in the display it may be the first prompt Press YES to enter temperature setting menu Press YES to change occupied cooling setpoint Press NO to advance to occupied heating setpoint m...

Page 12: ...rn to the Status Display Menu or NO to return to the fan mode selection menu Setting Permanent Hold Note Displayed only if Digital Input DI1 or DI2 is configured for remote NSB This menu is used to se...

Page 13: ...d to comply with the limits for a Class A digital device and verified to Class B pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interferenc...

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