Microprocessor-based W7100 discharge air controllers maintain an average discharge air (DA) temperature in variable air volume (VAV) cooling systems by modulating an economizer and sequencing stages of mechanical cooling. These controllers are also appl"|Discharge Air Controller: 20 to 30V AC: 6 Cooling Stages
- Overall Width : 165.1mm; 6.5in
- Supply Voltage Frequency : 50/60Hz
- Regulatory Approvals : SA481
- Supply Voltage : 20 to 30V AC
