1. Its drain pan is V angle in shape. So it can be installed vertically on floor

or horizontally on ceiling.

2. There are cabinet type (WMU) and concealed type (WAU) for choice.

3. 3 speed motor

4. Coil: 3Row / 4Row / 3+1Row

5. External stastic pressure: 12Pa / 30Pa

6. With return air filter.

7. Option: Stainless steel drain pan / Wiring terminal with fuses.