Return Air Humidity Sensor (3U64)

8

return air temperature reaches 135 F

10

Rooftop Module

7

RTM Resistance Input vs Setpoint Temperatures

7

RTM Resistance Value vs System Operating Mode

7

S

 

 

Sample Model Number

4–5

Sample Operator's MaintenanceLog

110

See Table 5-8

 

 

Saturated Condenser Temperature Sensors

9

saturated condensing temperature falls

9

Scroll Compressor Replacement

105

See Figure 5-2

 

 

Service Test Guide for Component Operation

61

See Table 4-1

 

 

"Shipwith" Locations

11

Sizing Natural Gas Pipe Mains & Branches

33

See Table 3-4

 

 

some fans are rotating backwards

63

See Fan Rotation

 

 

Space Pressure Transducer

10, 31

See Figure 3-9

 

 

Status/Annunciator Output

9

Steam or Hot Water Coils

36, 37, 109

See Coil Cleaning; Figure 3-12: Figure 3-13:

 

 

"Wet Heat"

 

 

Suction Line Filter/Drier Installation

105

See Figure 5-2

 

 

suction pressure approaches 7 ± 4 psig

9

suction pressure exceeds 22 ± 4 psig

9

supply air temperature falls 10 F below

10

Supply Air Temperature Low Limit

10

supply air temperature reaches 10 F above

10

supply air temperature reaches 240 F

10

Supply Air Temperature Sensor (3RT9)

8

Supply Air Tempering

10

Supply and Exhaust Airflow Proving Switch

8

Supply and Exhaust Fan Circuit Breakers

9

Supply and Exhaust Fan Shipping Channels

30

See Figure 3-8

 

 

Supply and Exhaust Fan VFD Programming

 

 

Parameters

106

See Table 5-8

 

 

Supply Duct Static Pressure Control

11

swing-check vacuum breaker

37

See Figure 3-13

 

 

T

 

 

"temporary low limit suppression" setting

9

Thermostatic Expansion Valves

83

Trane Communications Interface Module

7

Trane OIL-42

83

Transducer Voltage Output vs Pressure Input

10

TraqTM Sensor Airflow Measurement

66

Two Stage Gas Furnace

56

Typical Field Power Wiring

39

See Figure 3-14

 

 

Typical Field Wiring Diagram

49-53

See Figure 3-16: Figure 3-17

 

 

Typical Gas Furnace

99

See Figure 4-10

 

 

Typical Ventilation Override Binary

 

 

Output Wiring

50-53

See VOM Contacts: FIgure 3-16: Figure 3-17

 

U

 

unit and curb operating weights

22

See Table 3-3

 

Unit Internal Fuse Replacement Data & VFD

 

Factory Settings

101

See Table 5-3

 

units electric heat units operating on 460/575 vol

39

See Figure 3-14

 

units operating on 200/230 volts

38

units operating on 460/575 volts

38

Units with an Economizer

55

Units with TraqTM Sensor

55

Units without an Economizer

55

Unoccupied Heating

11

unoccupied to an occupied mode with

 

the MWU option

10

V

 

Variable Air Volume Systems

65

VAV Changeover Contacts

46

VAV Control Option

49-53

See Figure 3-16: Figure 3-17

 

VCM optional CO2 sensor

8

VCM optional temperature sensor

8

Velocity Pressure Transducer/Solenoid Assembly

8

Ventilation Control Module

8

Ventilation Override Module

7

VFD Programming Parameters

106

See Table 5-8

 

Voltage Imbalance

60

Voltage Supply

60

VOM Contacts

47

See VOM Modes

 

VOM Mode “A”

47

See VOM Contacts

 

VOM Mode “B”

47

See VOM Contacts

 

VOM Mode “C”

47

See VOM Contacts

 

VOM Mode “D”

47

See VOM Contacts

 

VOM Mode “E”

47

See VOM Contacts

 

W

 

Warnings

6

Wet Airside Pressure Drop

70-72

See Figure 4-3

 

Wet Heat

58

“Wet” heatactuator

58

"Wet Heat" Coil Fin Data

102

See Table 5-5

 

Z

 

Zone Temperature - Cooling

10

Zone Temperature - Heating

10

113

Page 115
Image 115
Trane RT-SVX10C-EN specifications See VOM Contacts -16 Figure