CSR-20 & CSR-40, September 1999
Unit Description Unit Illustrations 2-7
Evaporator Section for Models with Three Evaporator Fans — Front View
1. Evaporator Fan Blade (see “Physical Specifications” on page 1-8 for description)
2. Evaporator Fan Motor
3. Return Air Sensing Bulb for Recording Thermometer (Option)
4. Return Air Sensor
5. Humidity Sensor (Option)
6. Humidity System Compressor (Option), see page 2-17
12 3 4 5 6