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Technical Specifications
TEC2003-3 Multi-Stage Wireless Thermostat Controller
Power Requirements
Relay/Triac Contact Rating
Binary Inputs
Wire Size
Transmission Range
RF Band
Transmission Power
Temperature Range
Temperature Sensor Type
Resolution
Control Accuracy
Auxiliary/Outdoor Air
Temperature Indication Range
Minimum Deadband
Ambient Conditions
Compliance
Dimensions (H x W x D)
Shipping Weight
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.
TEC2003-3 Multi-Stage Wireless Thermostat Controller Installation Instructions
Published in U.S.A.
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)
30 VAC, 1.0 A Maximum, 3.0 A In-Rush, Class 2 or SELV
Voltage-Free Contacts across Terminal C to Terminals BI1 and BI2
18 AWG Maximum, 22 AWG Recommended
Through Walls: 10 m (30 ft)
Line-of-Sight (Open Space): 30 m (100 ft)
Direct-Sequence Spread-Spectrum Transmission; 2.4 Ghz unlicensed band
10 mW Maximum
Backlit Display : -40.0°C/ -40.0°F to 50.0°C/122.0°F
Heating Control: 4.5°C/40.0°F to 32.0°C/90.0°F in 0.5° Increments
Cooling Control: 12.0°C/54.0°F to 100.0°F/38.0°C in 0.5° Increments
Local 10k ohm Negative Temperature Coefficient (NTC) Thermistor
±0.1C°/±0.2F°
±0.5C°/±0.9F° at 21.0°C/70.0°F Typical Calibrated
-40.0°C/-40.0°F to 50.0°C/122.0°F
1C°/2F° between Heating and Cooling
Operating: 0 to 50°C (32 to 122°F); 95% RH Maximum, Noncondensing
Storage: -30 to 50°C (-22 to 122°F); 95% RH Maximum, Noncondensing
United States:
UL Listed, File E27734, CCN XAPX,
Under UL 873, Temperature Indicating and Regulating Equipment
FCC Compliant to Part 15.247 Regulations for Low Power Unlicensed Transmitters
Canada:
UL Listed, File E27734, CCN XAPX7,
Under CSA C22.2 No. 24, Temperature Indicating and Regulating Equipment
Industry Canada, ICES-003
125 x 86 x 29 mm (4-15/16 x 3-3/8 x 1-1/8 in.)
0.75 lb (0.34 kg)
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2009 Johnson Controls, Inc.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
www.johnsoncontrols.com
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