Index

Symbols

“EVP” Chiller Units 29

”No Controls” Units 29

Numerics

115 Volt Control Wiring (All

Units) 29

Discharge Air Sensor 56, 57,

65, 67, 74, 80

Discharge Duct Sensor 75,

81

Discharge Duct Sensor 6RT2

&6RT3 “Temperature vs Resistance” Curve 75

Sight Glass 32

Liquid Line Solenoid

Valves 32

Low Ambient Damper

Adjustment 87

Low Ambient Dampers 86

Low Ambient

A

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

Economizer Actuator

53

AC Conductors

51

 

 

 

 

Economizer Actuator Circuit

Access Valves (Ports) 32

Legend

53

 

 

 

 

 

Air Handling Equipment

106

 

 

 

 

 

Economizer Cycle

83

 

Air Vents

42

 

 

 

 

 

 

 

 

 

Electrical Service Sizing

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

Data 48

 

 

 

 

 

 

balancing cock

42

 

 

Electronic Zone

 

 

 

 

 

Thermostat

 

63, 64

 

Balancing Valves 42

 

 

 

 

Evaporator Barrel

 

 

 

Ball Shutoff Valves

32

 

 

 

 

 

Nameplate

 

6

 

 

 

C

 

 

 

 

 

 

Evaporator water inlet and

Chilled Water Controller

59

outlet types

 

40

 

 

 

EVP Chiller Applications

68,

Chilled Water Temperature

88

 

 

 

 

 

 

Controller (6U11)

84

 

EVP Chiller Considerations 7

Chiller Drain

42

 

 

 

 

 

 

EVP Chiller Control

58

 

Chiller Flow Switch

42

 

 

 

EVP Circulating Pump

 

Compressor Circuit Breaker

 

Interlock

50

 

 

 

 

Data

105

 

 

 

 

EVP Interlocks

50

 

 

 

Compressor Crankcase

 

 

 

 

 

Excessive flux

38

 

 

 

Heaters

86, 93

 

 

 

 

 

 

 

Expansion Valve

32, 84

Compressor Locations

95

F

 

 

 

 

 

 

Compressor Nameplate

5

 

 

 

 

 

 

Compressor Oil

93

 

 

Field Connection Diagram for

Compressor Operational

RAUC- C20 through 60

Sounds at Low Ambient

“Constant volume”

 

Start-Up

104

 

 

 

Applications

66

 

 

Compressor Operational

Filter/Filter Drier

 

 

 

Sounds at Shutdown

104

Recommendations

32

Compressor Sequence

94

Freezestat

43

 

 

 

 

Compressor Shipping

 

Freezestat Bulb-well, Temper-

Hardware

26

 

 

 

ature Sensor & Well

44

concealed damage

7

 

Freezestat Setting

88

 

concrete pad

24

 

 

Frostat™ Coil Frost

 

 

Condenser Fan Locations 86

Protection

32

 

 

 

Condenser Fans

85

 

 

Fuse Replacement Data

106

Condensing Unit

107

31

H

 

 

 

 

 

 

Constant Volume Units

Hot Gas Bypass 50

 

 

Copper oxide

38

 

 

 

 

 

 

Hot Gas Bypass

 

 

 

Customer Connection Wire

 

 

 

Operation

87

 

 

 

Range

47

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liquid Line Interconnecting

DC Conductors

52

 

 

 

 

Tubing

35

 

 

 

 

 

Discharge

75

 

 

 

 

 

 

 

 

 

 

 

Liquid Line Moisture Indicator

 

 

 

 

 

 

 

Thermostats 87

M

Measuring Subcooling 92 Measuring Superheat 92

Minimum starting Ambient Temperature 93

Model Number Description 5

N

Neoprene Isolators 24 Night Setback 57 Nitrogen holding charge 6

O

Optional Flow Switch

Illustration 44

Outside Air Thermostat

5S57 50

P

Pipe Unions 42

Pressure Control Switch

Settings 93

Pump Down 86

Q

Q667 Switching Subbase 64,

65

R

Recommended Operating

Setpoints 102

Recommended Refrigerant

Capacities 93

S

Sample Maintenance

Log 103

Solenoid Valve & Sight Glass

w/Moisture Indicator 33

Spring Isolators 25

Standing Vacuum Test 70

Strainer 42

Subcooling 92

Suction And Liquid Line Filter/

Filter Drier (Field

110

SS-SVX09A-EN

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Image 110
Trane RAUC-C60, RAUC-C50, RAUC-C30, RAUC-C20, RAUC-C40, RAUC-C25 manual Symbols, Numerics

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.

The RAUC-C series showcases cutting-edge technology, ensuring effective climate control while minimizing energy consumption. These units are equipped with variable-speed compressors, allowing for precise cooling capacities and reduced noise levels during operation. This feature ensures that users can enjoy optimal comfort without the disruptive noise often associated with traditional HVAC systems.

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.