Fan Speed Indicator

When the fan speed is too slow (below alarm set point), the indicator (A) and CAUTION (B) lights will come on. Steady alarm will sound for three seconds after the indicator first appears.

Indicator will light when the key switch is in bulb check position, halfway between ON and START positions.

Refer to SETTING FAN SPEED ALARM SET POINT in this section.

A-Fan Speed Indicator
B-Caution Indicator

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