The Fan Failure Warning system (FFW) is designed to monitor the RPM/TACH output signal from a Cyclone 21 Blower. If the blower falls below a preset RPM, the warning LED will alert the pilot that avionics and or onboard electronics are no longer functioning within a safe operating temperature.
Note: Price listed below is for the Fan Failure Warning unit ONLY. You will need to purchase the Cyclone 21 Blower and the LED Panel Indicator separately to complete the system.
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