Installation

Controls using 24 VAC

WARNING

Hazardous Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.

Before installing any connecting wiring, refer to Figure 3 to Figure 8 for the electrical access locations provided on the unit and Table 9 for AC conductor sizing guidelines, and;

1.Use copper conductors unless otherwise specified.

2.Ensure that the AC control wiring between the controls and the unit’s termination point does not exceed three (3) ohms/conductor for the length of the run.

NOTICE

Resistance in excess of 3 ohms per conductor may cause component failure due to insufficient AC voltage supply.

3.Be sure to check all loads and conductors for grounds, shorts, and miswiring.

4.Do not run the AC low voltage wiring in the same conduit with the high voltage power wiring. Typical Low voltage components may include:

zone thermostat wiring (AC & DC wiring); system control switch wiring (VAV units); night setback relay wiring (VAV units); economizer actuator circuit wiring (VAV units); discharge air sensor wiring (VAV units); chilled water temperature sensor (EVP units); jumpers for hot gas bypass operation.

Table 9. AC Conductors

Distance from

Recommended

Unit to Control

Wire Size

 

 

000 - 460 feet

18 gauge

 

 

461 - 732 feet

16 gauge

 

 

733 - 1000 feet

14 gauge

 

 

Controls using DC Analog Input/Outputs

WARNING

Hazardous Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.

Before installing any connecting wiring between the unit and components utilizing a DC analog input\output signal, refer to Figure 3 to Figure 8 for the electrical access locations provided on the unit.

SS-SVX09A-EN

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Trane RAUC-C20, RAUC-C50 Controls using 24 VAC Hazardous Voltage, Controls using DC Analog Input/Outputs Hazardous Voltage
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RAUC-C20, RAUC-C40, RAUC-C25, RAUC-C30, RAUC-C60 specifications

Trane, a leader in HVAC solutions, offers innovative air conditioning units designed for superior performance and energy efficiency. Among their advanced products are the Trane RAUC-C30, RAUC-C20, RAUC-C40, RAUC-C60, and RAUC-C50, which cater to various cooling and heating needs in residential and commercial applications.

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One of the standout technologies used in the RAUC-C series is Trane’s advanced inverter technology. This system intelligently adjusts the compressor speed based on real-time cooling demands, enhancing efficiency and prolonging the unit's lifespan. Additionally, the units come with high SEER (Seasonal Energy Efficiency Ratio) ratings, making them an excellent choice for those looking to lower their energy bills while maintaining a comfortable indoor environment.

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Overall, the Trane RAUC-C30, RAUC-C20, RAUC-C40, RAUC-C60, and RAUC-C50 stand out for their energy efficiency, advanced technology, durability, and user-focused design. These features make them reliable choices for anyone seeking efficient and effective heating and cooling solutions.
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