Two Speeds Inline Fan Wiring Instruction
1. Wiring Diagram:

N: COMMON
LB: LOW SPEED
LA: HIGH SPEED
2. Wiring with REB Speed Control:

Remark:To avoid influencing the fan service life,the optimal adjustable speed range is from 70% to 100%.
3. Switch Control:

N: COMMON
LB: LOW SPEED
LA: HIGH SPEED
C: SWITCH


