Trane RAUC-C50 Unit Isolation, Neoprene Isolators, Typical Neoprene Isolator Selection & Location

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Installation

Unit Isolation

To minimize unit sound and vibration transmission, one of the following installation methods should be used:

1.Install the unit directly on an isolated (detached) concrete pad or on isolated concrete footings located at each unit load point.

2.Install the optional neoprene or spring isolators at each mounting location. Refer to the “Neoprene isolators” or “Spring isolator” section below.

Neoprene Isolators

Install the neoprene isolators at each unit mounting (load) point, using the following procedure:

1. Elevate the unit (one side at a time) to allow access to the base rail mounting holes.

WARNING

Heavy Objects!

Use solid type blocks, i.e. 4" X 4" wood blocks or similar material to prevent collapsing. Keep hands and other body limbs clear of elevated base rail while installing isolators. Failure to do so could result in death or serious injury.

2.Align the mounting holes in the base rail of the unit with the holes in the top of the appropriate isolator. Refer to Table 3 for the appropriate isolator for each load point.

3.Install a 1/2" NC bolt (field supplied) through the base rail of the unit into the threaded bolt hole of the isolator. Position the isolator to allow access to the mounting holes in the base of the isolator, then tighten securely.

4.Lower the unit and isolator onto the mounting surface. The maximum isolator deflection should be approximately 1/4 inch.

5.Secure the isolator to the mounting surface using the base holes in the isolator.

6.Level the unit carefully. Refer to the “Leveling the Unit” section.

7.After the unit is level, tighten the isolator base mounting bolts to secure them to the mounting surface.

Table 3. Typical Neoprene Isolator Selection & Location

 

 

 

Neoprene Isolator Part Number @ Mounting Location

 

 

 

 

 

 

 

 

 

Unit Size

Fin Material

Location 1

Location 2

Location 3

Location 4

Location 5

Location 6

 

 

 

 

 

 

 

 

C20

Al

RDP-3-GRN

RDP-3-GRN

RDP-3-RED

RDP-3-RED

 

 

Cu

RDP-3-GRY

RDP-3-GRN

RDP-3-GRN

RDP-3-RED

 

 

 

 

 

 

 

 

 

 

 

 

 

C25

Al

RDP-3-GRY

RDP-3-GRN

RDP-3-GRN

RDP-3-RED

 

 

Cu

RDP-3-GRY

RDP-3-GRN

RDP-3-GRN

RDP-3-RED

 

 

 

 

 

 

 

 

 

 

 

 

 

C30

Al

RDP-3-GRY

RDP-3-GRY

RDP-3-RED

RDP-3-RED

 

 

Cu

RDP-3-GRY

RDP-3-GRY

RDP-3-RED

RDP-3-GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

C40

Al

RDP-3-GRN

RDP-3-GRN

RDP-3-GRN

RDP-3-GRN

RDP-3-GRN

RDP-3-GRN

Cu

RDP-3-GRN

RDP-3-GRN

RDP-3-GRY

RDP-3-GRN

RDP-3-GRY

RDP-3-GRN

 

 

 

 

 

 

 

 

 

C50

Al

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRN

RDP-3-GRN

RDP-3-GRN

Cu

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

 

 

 

 

 

 

 

 

 

C60

Al

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRN

Cu

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

RDP-3-GRY

 

 

 

 

 

 

 

 

 

Note: Mounting locations correlate with those shown in point loading illustration

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SS-SVX09A-EN

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Contents Remote Split System Units JuneGrounding Required Environmental ConcernsResponsible Refrigerant Practices Overview of ManualTable of Contents SS-SVX09A-EN Model Number Description Unit NameplateCompressor Nameplate Unit Description Unit Inspection No Step SurfaceUnit Clearances EVP Chiller ConsiderationsUnit Dimensions & Weight Information InstallationFoundation Installation RAUC-C20 Unit Dimensional Data & Recommended Clearances RAUC-C25 Unit Dimensional Data & Recommended Clearances RAUC-C30 Unit Dimensional Data & Recommended Clearances RAUC-C40 Unit Dimensional Data & Recommended Clearances RAUC-C50 Unit Dimensional Data & Recommended Clearances RAUC-C60 Unit Dimensional Data & Recommended Clearances Bphe 20 Evaporator Chiller Dimensions Bphe 25 Evaporator Chiller Dimensions Bphe 30 Evaporator Chiller Dimensions Bphe 40 Evaporator Chiller Dimensions Bphe 50 Evaporator Chiller Dimensions Bphe 60 Evaporator Chiller Dimensions Typical Unit Weights & Point Loading Data Typical EVP Chiller Weights & General DataRigging Heavy Objects Rigging and Center-of-Gravity DataUnit Isolation Neoprene IsolatorsTypical Neoprene Isolator Selection & Location Installation Spring Isolators Leveling the UnitShipping Fasteners Compressor Shipping HardwareTwo Manifolded Compressors Typical Spring Isolator Selection & LocationGeneral Unit Requirements Refrigerant Piping RequirementsMain Electrical Power Requirements Hazardous Voltage Hazard of ExplosionEVP Chilled Water Piping Requirements Ground Wire Field Installed Control Wiring RequirementsVolt Control Wiring All Units No Controls UnitsEVP Chiller Piping Low Voltage Wiring AC & DC Hazardous Voltage Variable Air Volume VAV UnitsConstant Volume Units Refrigerant Line ComponentsLiquid Line Moisture Indicator Sight Glass Access Valves PortsLiquid Line Solenoid Valves Thermostatic Expansion Valve TEVSolenoid Valve & Sight Glass w/Moisture Indicator Typical Placement of Split System piping ComponentsSuction Line Interconnecting Tubing Refrigerant PipingSuction Line Piping Use Type L refrigerant grade copper tubing onlyLiquid Line Interconnecting Tubing Liquid Line PipingEvaporator Piping Typical Coil Piping For Dual Circuit UnitsHot Gas Bypass for Commercial Comfort-Cooling Applications Optional Pressure GaugesFinal Refrigerant Pipe Connections Brazing Procedures Hazard of Explosion and Deadly Gases Leak Testing Procedure Hazard of Explosion Chilled Water Piping Evaporator Water-Pressure Drop Installation Air Vents Chiller Flow SwitchWater Temperature Sensor Water Pressure GaugesFreezestat Typical Piping RecommendationsOptional Flow Switch Illustration Final Water Piping ConnectionsField Installed Power Wiring Disconnect Switch External Handle Factory Mounted OptionMain Unit Power Wiring Hazardous Voltage Power Wire Sizing and Protection Device Customer Connection Wire RangeEquations Calculation #1 MCA, MOP, and RDEInstallation Calculation #2 Disconnect Switch Sizing DSS Electrical Service Sizing DataField Installed Control Wiring Hazardous Voltage Controls Using 115 VAC Hazardous VoltageEVP Interlocks EVP Flow control 6S58 EVP Circulating Pump InterlockOutside Air Thermostat 5S57 Hot Gas Bypass All control optionsControls using 24 VAC Hazardous Voltage Controls using DC Analog Input/Outputs Hazardous VoltageAC Conductors Economizer Actuator Circuit DC ConductorsTemperature Control Parameters No System ControlEconomizer Actuator Circuit Legend Refer to Wiring Notes on p Installation Variable Air Volume Control Honeywell W7100A Discharge Air Sensor Honeywell 6RT3Suction Line Thermostat Night Setback Hazardous VoltageEVP Chiller Control W7100G Discharge Chilled Water Controller Chilled Water Temperature Sensor Honeywell 6RT2 EVP Chiller Remote PanelOutside Air Thermostat 5S57 Field Provided Refer to Wiring Notes on Page p Constant Volume Control Honeywell Thermostat WiringElectronic Zone Thermostat Honeywell T7067 Thermostat CheckoutT7067 Electronic Zone Thermostat & Q667 Switching Subbase Q667 Switching Subbase Discharge Air Sensor Honeywell 6RT1Refer to Wiring Notes on Page p RT1 Discharge Air Sensor Assembly Compressor Damage EVP Chiller ApplicationsSystem Evacuation Procedures System Pre-Start ProceduresSystem Pre-Start Procedures Standing Vacuum Test Typical Vacuum Pump HookupEvacuation Time vs. Pressure Rise System Pre-Start Procedures W7100A Discharge Air Controller Economizer Actuator Checkout Zone or Discharge Air Temp ControllerOhms 4200 4000 3800 System Pre-Start Procedures W7100G Chilled Water Controller Master Energy Control Checkout Hazardous Voltage Zone Thermostat Checkout Honeywell T7067 Zone Thermostat 6U37 Voltage Output ramps TerminalsOhms Voltage Imbalance Electrical PhasingSequence of Operation VAV W7100A Discharge Air Controller 7U11Economizer Cycle Chilled Water Temperature Controller 6U11 System Start-UpThermostatic Expansion Valve Condenser Fans W7100G Staging SequenceLow Ambient Dampers Compressor Crankcase HeatersPump Down Low Ambient Damper Adjustment Factory or Field Installed Live Electrical ComponentsSystem Start-Up Low Ambient Thermostats Hot Gas Bypass OperationFreezestat Setting EVP Chiller Applications200 300 Air Over Evaporator Application Rotating ComponentsSystem Airflow Measurement Verifying Proper Supply Fan RotationCompressor Start-Up All Systems Compressor Damage Live Electrical Components Subcooling Measuring SubcoolingMeasuring Superheat Pressure Control Switch Settings Minimum starting Ambient TemperatureCompressor Oil Recommended Refrigerant CapacitiesCompressor Sequence Typical Compressor Locations Ton Pressure Curve System Start-Up System Start-Up Ton Pressure Curve per Circuit 100 101 Final System Setup Recommended Operating SetpointsSample Maintenance Log Scroll Compressor Replacement Compressor Operational SoundsAt Shutdown At Low Ambient Start-UpService & Maintenance Compressor Circuit Breaker DataFuse Replacement Data Monthly MaintenanceFuse Replacement Data Air Handling EquipmentCoil Cleaning Condensing UnitHazardous Pressures System operationWarranty and Liability Clause Symbols NumericsIndex 111SS-SVX09A-EN

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.

The RAUC-C series units are designed with durability in mind. Constructed with robust materials, these air conditioning systems are built to withstand varying weather conditions. Their compact and lightweight design makes installation straightforward, and they can fit seamlessly into a variety of spaces, from residential homes to commercial buildings.

Another key characteristic of the RAUC-C series is their eco-friendly refrigerant, which meets strict environmental regulations. This not only supports sustainability efforts but also ensures efficient cooling performance. Furthermore, their smart technology capabilities enable integration with modern smart home systems, allowing users to manage their cooling settings remotely for added convenience.

Trane's focus on user-friendly interfaces makes these units easy to operate. The intuitive control systems allow users to customize their cooling preferences easily, providing flexibility to adapt to individual comfort needs.

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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