Aprilaire 1150 - Manual (Page 12)

TABLE 3 – Factory Slide Switch Settings
Slide switch S1 Slide switch S2
Position Factory setting My setting Position Factory setting My setting
1 Off 9 Off
2 Off 10 See Table 4 Do not change.
3 Off 11 Off Do not change.
4 Off 12 Off Do not change.
5 See Table 4 Do not change. 13 Off Do not change.
6 Off Do not change. 14 Off Do not change.
7 Off Do not change. 15 Off Do not change.
8 Off Do not change. 16 Off Do not change.
Note: Positions 5-8 and 10–16 are for factory use only.
TABLE 4 – Slide Switch S1 Settings by Model
Model
Position
5 10
1150 Off On
1160 On Off
12