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Trane SXHF40 Manuals
Manuals and User Guides for Trane SXHF40. We have
1
Trane SXHF40 manual available for free PDF download: Installation Operation & Maintenance
Trane SXHF40 Installation Operation & Maintenance (116 pages)
Commercial Single-Zone Rooftop Air Conditioners with CV or VAV Controls
Brand:
Trane
| Category:
Air Conditioner
| Size: 6.61 MB
Table of Contents
About the Manual
2
Literature Change History
2
Overview of Manual
2
Table of Contents
3
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
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
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
Traq TM Sensor Airflow Measurement
66
Economizer Damper Adjustment
80
Compressor Start-Up
82
Compressor Operational Sounds
83
Thermostatic Expansion Valves
95
Charging by Subcooling
95
Low Ambient Dampers
95
Electric, Steam and Hot Water Start-Up
96
Gas Furnace Start-Up
96
Two Stage Gas Furnace
97
Full Modulating Gas Furnace
99
Limited Modulating Gas Furnace
100
Final Unit Checkout
101
Service & Maintenance
102
Fan Belt Adjustment
106
Scroll Compressor Replacement
107
VFD Programming Parameters
108
Monthly Maintenance
109
Filters
109
Cooling Season
109
Heating Season
110
Coil Cleaning
110
Final Process
112
Index
113
Warranty
116
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