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Trane Voyager YH Series - Default Chapter; Table of Contents

Trane Voyager YH Series
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4 RT-SVX26R-EN
Table of Contents
Model Number Description . . . . . . . . . . . . . . . 5
Model Number Notes . . . . . . . . . . . . . . . . . . 6
General Information . . . . . . . . . . . . . . . . . . . . . 7
Unit Description . . . . . . . . . . . . . . . . . . . . . . . 7
System Input Devices and Functions . . . . . 8
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Unit Inspection . . . . . . . . . . . . . . . . . . . . . . . 11
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unit Clearances . . . . . . . . . . . . . . . . . . . . . . 11
Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 12
Unit Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Foundation . . . . . . . . . . . . . . . . . . . . . . . . . . 19
General Unit Requirements . . . . . . . . . . . . 19
Main Unit Power . . . . . . . . . . . . . . . . . . . . . 21
Space Temperature Averaging . . . . . . . . . 25
Factory-Mounted Unit Options . . . . . . . . . . . 30
Circuit Breaker (FIYUCB) and Unit Disconnect
(FIYUDC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Powered and Unpowered Convenience . . 31
Return Air Smoke Detector . . . . . . . . . . . . . 32
Through the Base Gas Utility Option . . . . 35
Air-Fi™ Wireless Communication Interface
(WCI)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Pre Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Test Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Verifying Proper Air Flow (Units with Belt
Drive Indoor Fan)
. . . . . . . . . . . . . . . . . . . . . 37
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Economizer Start-Up . . . . . . . . . . . . . . . . . . 38
Compressor Start-Up . . . . . . . . . . . . . . . . . 38
Dehumidification Option . . . . . . . . . . . . . . . 39
Heating Start-Up . . . . . . . . . . . . . . . . . . . . . 39
Variable Air Volume Applications (Multi-zone,
Traditional VAV)
. . . . . . . . . . . . . . . . . . . . . . 39
Final System Set Up . . . . . . . . . . . . . . . . . . 41
Sequence of Operation . . . . . . . . . . . . . . . . . . 42
ReliaTel Controls . . . . . . . . . . . . . . . . . . . . . 42
Two-Speed Indoor Fan (Title 24) Control . .44
Single Zone Variable Air Volume (Single Zone
VAV) Control
. . . . . . . . . . . . . . . . . . . . . . . . . .46
Variable Air Volume Applications (Traditional
VAV)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Constant Volume or Variable Air Volume Ap-
plications (SZVAV or Traditional)
. . . . . . . .50
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Fan Belt Adjustment—Belt Drive Units . . .53
Monthly Maintenance . . . . . . . . . . . . . . . . . .54
Final Process . . . . . . . . . . . . . . . . . . . . . . . . . .55
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . .56
ReliaTel Control . . . . . . . . . . . . . . . . . . . . . . .56
System Status Checkout Procedure . . . . . .56
Resetting Cooling and Heating Lockouts . .57
Zone Temperature Sensor (ZTS) Service Indi-
cator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Zone Temperature Sensor (ZTS) Test . . . .58
Programmable and Digital Zone Sensor Test
59
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . .61
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

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