PECO T168 Proportional Thermostats
HIGHLIGHTS
- Microprocessor Control
- 0-10 VDC or 4-20 mA Outputs
- Low Voltage Fan Cycling Capability
- Three-Speed Fan Switching Available
- 2-pipe/4-pipe Configuration
- Auto Changeover Capability
- Setback Capability
- Staged/Auxillary Heat Capability
- Operates at 50 or 60 Hz
- Fahrenheit or Celsius Display
- Local or Remote Sensing
Precision Zone Control
The T168 microprocessor thermostat is a stand-alone digital controller that supplies 0-10 VDC or 4-20 mA output control of valves and dampers. The use of an advanced proportional-integral (PI) algorithm allows precise control of zone comfort under varying operational and environmental conditions.
Easy-to-Use Display
The digital display, with easy-to-use adjustment buttons, allows convenient access to the current zone temperature, setpoint temperature, and operating mode.
Optimal Flexibility
This flexible control offers auto changeover, setback, and staged/auxiliary heat for adapting to application requirements.
TECHNICAL SPECIFICATIONS
| Supply Voltage | 20-30VAC, 24VAC nom. |
| Control Signal, Voltage | 0-10VDC, min 1k W |
| Control Signal, Current | 4-20mA, between 100 W and 600 W |
| Proportional Bandwidth | 2°F / 1°C |
| Temperature Range | 50 to 90°F / 10 to 32°C |
| Maximum Ambient | 130°F / 54°C |
| Mounting | Installs on a standard 2″ x 4″ (50.8mm x 101.6mm) device box |
| Agency Approvals | UL, UL Canada, CE |
WIRING DIAGRAM
RATINGS
MODEL SELECTION GUIDE
| Model | Part Number | Description |
| TA168-100 | 68734 | T168 Proportional Thermostat |
MODEL SELECTION GUIDE
| Model | Part Number | Description |
| TA168-100 | 68734 | T168 Proportional Thermostat |
MOUNTING INSTRUCTIONS
Automation and Controls Division of PECO, Inc.
PO Box 82189, Portland, OR 97282
Phone: 800-874-8547 / 503-233-6401
Email: [email protected]
www.pecomanufacturing.com
Copyright 2008. PECO Inc. All Rights Reserved. P/N 69267 3220-2074 Rev 0 LCT168D0908 PECO is a registered trademark of PECO, Inc. The PECO logo is a trademark and/or service mark of PECO, Inc.
REFERENCE:
DOWNLOAD MANUALS:
PECO T168 Proportional Thermostats Product Specifications Guide
OTHER MANUALS:
PECO T168 Proportional THERMOSTAT Installation Guide
PECO T168 Proportional Thermostats Product Specifications Guide