676292-YIM-A-0111
Subject to change without notice. Printed in U.S.A.
Ref: 12011647
Copyright
©
April 28, 2011 by Johnson Controls, Inc. All rights reserved.
Supersedes: Nothing
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069
Technical Specifications
TEC2603-4 Thermostat Controllers
Power Requirements
19 to 30 VAC, 50/60 Hz, 2 VA (Terminals RC and C) at 24 VAC Nominal, Class 2 or
Safety Extra-Low Voltage (SELV)
Relay Contact Rating (Y1, Y2, G, W1,
W2, and AUX)
19 to 30 VAC, 1.0 A Maximum, 15 mA Minimum, 3.0 A Inrush, Class 2 or SELV
Digital Inputs
Voltage-Free Contacts across Terminal C to Terminals DI1 and DI2
Analog Inputs
Resistive Inputs (RS and UI3) for 10k ohm Johnson Controls Type II Negative
Temperature Coefficient (NTC) Thermistor Sensors
Wire Size
18 AWG (1.0 mm Diameter) Maximum, 22 AWG (0.6 mm Diameter) Recommended
Temperature Sensor Type
Local 10k ohm Johnson Controls Type II Negative Temperature Coefficient (NTC)
Thermistor Sensor
Temperature Range
Backlit
Display
-40.0°F/-40.0°C to 122.0°F/ 50.0°C in 0.5° Increments
Heating
Control
40.0°F/4.5°C to 90.0°F/32.0°C
Cooling
Control
54.0°F/12.0°C to 100.0°F/38.0°C
Accuracy
Temperature
±0.9F°/±0.5C° at 70.0°F/21.0°C Typical Calibrated
Minimum Deadband
2F°/1C° between Heating and Cooling
Ambient Conditions
Operating
32 to 122°F (0 to 50°C); 95% RH Maximum, Noncondensing
Storage
-22 to 122°F (-30 to 50°C); 95% RH Maximum, Noncondensing
Compliance
United States
UL Listed, File E27734, CCN XAPX,
Under UL 873, Temperature Indicating and Regulating Equipment
FCC Compliant to CFR 47, Part 15, Subpart B, Class A
Canada
UL Listed, File E27734, CCN XAPX7,
Under CAN/CSA C22.2 No. 24, Temperature Indicating and Regulating Equipment
Industry Canada, ICES-003
Europe
CE Mark – Johnson Controls, Inc., declares that the BACnet Thermostats are
in compliance with the essential requirements and other relevant provisions of the
EMC Directive 2004/108/EC.
Australia and
New Zealand
C-Tick Mark, Australia/NZ Emissions Compliant
BACnet
International
BACnet Testing Laboratories™ (BTL) 135-2001 Listed BACnet Application Specific
Controller (B-ASC)
Shipping Weight
0.75 lb (0.34 kg)
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.
