MCAC-UTSM-2008-05 Optional Controller
Control 125
Name and Function of Indicators on the controller
1. Operation mode indication: When press "MODE” and "ADD" or "REDUCE" button, the following mode
can be selected in circle: Cool→ Heat→ Off.
For cooling only model, heat mode should be skipped.
2. Fan speed indication: There are four fan modes: low, middle, high, auto. For some models, no middle
fan then the middle fan is seen as high speed.
3. Fault indication.
4. Temperature indication.
5. Weekly Schedule Controller switch indication.
6. Date indication.
7. Time indication.
8. Period indication.
9. Lock indication.
10. Week indication.
NAME AND OPERATION OF THE BUTTON ON THE WIRE CONTROLLER