Trane UniTrane - Page 100

Terminal Unit
Control (TUC)
100 UNT-IOM-6
Table 39. Autocycle Test Staging
Stage LEDs (1) Fan-Coil Output Exercised
1 2 3 4
0 Off
1
 Fan low speed
2
 Fan medium speed
3  Fan high speed
4  Economizer/damper
5
  Cooling valve
6  Heating valve
7  Electric heat stage 1
8
  Electric heat stage 2
9   Not used
10
 Reheat
11  Not used
12  Not used
13  Not used
14
 Not used
15 Not used
(1)  = the LED is illuminated
= the LED is off