Staged Air Volume (Sav™) With Variable Frequency Drive (Factory Option); Premierlink™ Control; Rtu Open Control System; Wiring Diagrams - Carrier WeatherMaker 50TC Series Installation Instructions Manual

CAUTION
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage.
Be sure to allow enough time for compressor start-up and
shutdown between checkout tests so that you do not short-
cycle the compressors.
Staged Air Volume (SAV™) with Variable Fre-
quency Drive (Factory Option)
For details on operating 50TC 2-stage cooling units equipped with
Staged Air Volume, refer to the Variable Frequency Drive (VFD)
Installation, Setup and Troubleshooting Supplement.
PremierLink™ Control
For details on operating units equipped with the factory-installed
PremierLink controller option, refer to the PremierLink Retrofit
Rooftop Controller Version 3.x Installation, Start-Up, and Config-
uration Instructions manual.
See Fig. 52 and 53 for PremierLink wiring diagrams.

RTU Open Control System

For details on operating units equipped with the factory-installed
RTU Open controller, refer to the "Factory-Installed RTU Open
Multi-Protocol Controller Control, Start-Up, Operation and Trou-
bleshooting" manual.
See Fig. 54 and 55 for RTU Open wiring diagrams.

Wiring Diagrams

See Fig. 56-62 for unit wiring diagrams.
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