Carrier CU-S Series Use & Maintenance Instructions page 5

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The following electrical safety devices are supplied by the manufacturer:
1. Fan thermal protection (incorporated into the motors) with manual resetting:
protects electric fans against excessive current absorption.
2. High pressure switch with manual resetting: protects against excessively high
pressure.
3. Thermistors or thermostats with manual resetting: protects the motor against
overheating.
WARNING
Safety devices have been designed by the manufacturer to ensure the safety of
operators while carrying out their work
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