AMST Installation Manual
15
12.6.2 Selecting Speed Taps 6-9 (Not applicable to
AMST60DU1400**)
When selecting speed taps 6-9, move the Black (BK)
jumper, jumping T1 to any of terminal block locations T2 -
T5. This will shift the motor to the 6-9 taps when the Purple
(PU) lead from the blower relay is placed on the same tap
as the Black (BK) jumper. See Table 13.
OR WH BR PU YL
T1 T2 T3 T4 T5 TB Engaged
Tap-6 BK PU+BK T1+ T2
Tap-7 BK PU+BK T1+T3
Tap-8 BK PU+BK T1+ T4
Tap-9 BK PU+BK T1+ T5
12.6.3 AMST60DU1400** (ONLY)
jumper between Y1 and T3 should be removed. See Table
14.
R BL OR WH BR PU YL
R C G W1 W2 Y1 Y2 O DH T1 T2 T3 T4 T5
High Static Applications
GR WH BR PU YL GR WH PU BR YL
Low Static Applications GR WH BR YL GR WH BR YL