The Temp Controller is designed for precise temperature management of discharge air or water systems. This device ensures accurate readings and reliable performance, making it ideal for HVAC applications. It complies with industry standards, providing safety and efficiency in temperature control. The Temp Controller is essential for maintaining optimal conditions in various environments, enhancing operational effectiveness.
Commercial Building Controls : Building Management Systems : Controllers (Legacy) : W7100G : W7100G1001/U
20-30 Vac Discharge Air/Water temp. ctrl
Overview
Controls discharge water temperature in reciprocating chiller and cooling tower applications.
Features
- The W7100G maintains average discharge water temperature by staging on and off compressors, unloaders of water tower fans as required.
- Provides up to six stages of cooling.
- Use W7101A for expanding up to 10 cooling stages.
- Advanced proportional plus integral microprocessor control algorithm minimizes droop.
- Soft start to minimize compressor cycling during system start up.
- Adjustable minimum on/off timing and time delay between stages of either 30 or 60 seconds.
- Reset of discharge water temperature based on either outdoor air or space sensor signal.
- Use C7170 Sensor for sensing water temperature.
- LEDs indicate which stages of cooling are energized.
- Use S963B Potentiometer for remote set point capability.
Product Specifications
- Application
- Chiller
- Dimensions (in.)
- 8 5/8 in. high x 6 1/2 in. wide x 3 in. deep
- Dimensions (mm)
- 219 mm high x 161 mm wide x 76 mm deep
- Comments
- 4 additional stages of cooling can be added with W7101A
- Frequency
- 50 Hz; 60 Hz
- Electrical Connections
- 1/4 in. quick-connect male terminals
- Application Size
- 0 Heat / 6 Cool
- Control System
- W7100 family
- Output Type
- Staged On/Off
- Compatible With
- W7101 Satellite Expansion Module
- Contact Ratings
- NO 750 VA inrush @ 120/240 Vac, 75 VA running @ 120/240 Vac; NC 240 VA inrush @ 40 Vac, 30 VA running @ 24 Vac; NO 240 VA inrush @ 24 Vac, 60 VA running @ 24 Vac; NC 75 VA inrush @ 24 Vac, 30 VA running @ 24 Vac
- Power Consumption
- 12 VA at 24 Vac, 50/60 Hz (max).
- Voltage
- 20 to 30 Vac
- Operating Temperature Range (F)
- -40 F to +150 F
- Operating Temperature Range (C)
- -40 F to +150 F
- Shipping and Storage Temperature Range (F)
- -40 F to +150 F
- Shipping and Storage Temperature Range (C)
- -40 C to +65 C
