Trane RT-SVX10C-EN specifications Table of Contents

Section One
About The Manual	2
Literature Change History	2
Overview of Manual	2
Section Two
General Information	4
Model Number Description	4
Hazard Identification	6
Commonly Used Acronyms	6
Unit Description	6
Input Devices & System Functions	8
Constant Volume & Variable Air Volume Units	8
Constant Volume (CV) Units	10
Variable Air Volume (VAV) Units	11
Space Temperature Averaging	12
Unit Control Modules (UCM)	12
Section Three
Installation	14
Unit Inspection	14
Storage	14
Unit Clearances	14
Unit Dimensions & Weight Information	14
Roof Curb and Ductwork	22
Pitch Pocket Location	23
Unit Rigging & Placement	23
General Unit Requirements	25
Main Electrical Power Requirements	25
Field Installed Control Wiring	25
Requirements for Electric Heat Units	25
Requirements for Gas Heat	25
Requirements for Hot Water Heat (SLH_)	25
Requirements for Steam Heat (SSH_)	26
O/A Pressure Sensor and Tubing Installation	26
Condensate Drain Connection	27
Shipping Fasteners	27
O/A Sensor & Tubing Installation	31
Units with Statitrac™;	31
Gas Heat Units (SFH_)	32
Connecting the Gas Supply Line to the Furnace
Gas Train	32
Flue Assembly Installation	34
Hot Water Heat Units (SLH_)	34
Steam Heat Units (SSH_)	35
Disconnect Switch External Handle	38
Electric Heat Units (SEH_)	38
Main Unit Power Wiring	38
Disconnect Switch Sizing (DSS)	44
Field Installed Control Wiring	45
Controls using 24 VAC	45
Controls using DC Analog Input/Outputs	45
Constant Volume System Controls	45
Variable Air Volume System Controls	46
Constant Volume or Variable Air Volume System
Controls	46

Table of Contents
Section Four
Unit Start-Up	55
Cooling Sequence of Operation	55
Gas Heating Sequence of Operation	56
Fenwal Ignition System	56
Honeywell Ignition System	56
Modulating Gas Sequence of Operation	57
Flame Failure	57
Electric Heat Sequence of Operation	58
Wet Heat Sequence of Operation	58
Electrical Phasing	59
Voltage Supply and Voltage Imbalance	60
Service Test Guide for Component Operation	61
Verifying Proper Fan Rotation	63
If all of the fans are rotating backwards;	63
System Airflow Measurements	63
Constant Volume Systems	63
Variable Air Volume Systems	65
Exhaust Airflow Measurement	66
TraqTM Sensor Airflow Measurement	66
Economizer Damper Adjustment	80
Compressor Start-Up	82
Compressor Operational Sounds	83
Thermostatic Expansion Valves	93
Charging by Subcooling	93
Low Ambient Dampers	93
Electric, Steam and Hot Water Start-Up	94
Gas Furnace Start-Up	94
Two Stage Gas Furnace	95
Full Modulating Gas Furnace	97
Limited Modulating Gas Furnace	98
Final Unit Checkout	99
Section Five
Service & Maintenance	100
Fan Belt Adjustment	104
Scroll Compressor Replacement	105
VFD Programming Parameters	106
Monthly Maintenance	107
Filters	107
Cooling Season	107
Heating Season	108
Coil Cleaning	108
Final Process	109
Index	111
Warranty	114

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