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Precedent THC092E
Trane Precedent THC092E Manuals
Manuals and User Guides for Trane Precedent THC092E. We have
1
Trane Precedent THC092E manual available for free PDF download: Installation And Maintenance Manual
Trane Precedent THC092E Installation And Maintenance Manual (64 pages)
Packaged Rooftop Air Conditioners - Electric/Electric, 3 – 10 Tons – 60 Hz
Brand:
Trane
| Category:
Air Conditioner
| Size: 7 MB
Table of Contents
Table of Contents
3
Model Number Description
5
Model Number Notes
6
General Information
7
Unit Inspection
7
Storage
7
Unit Nameplate
7
Compressor Nameplate
7
Microchannel Condenser Barcode ID
7
Unit Description
7
Economizer Control Actuator (Optional)
7
System Input Devices & Functions
8
Low Pressure Control
9
High Pressure Control
9
Power Exhaust Control (Optional)
9
Lead/Lag Control (Dual Circuit Only)
9
Evaporator Frost Control
10
Discharge Line Temp Switch (DLTS)
11
Smoke Detector Sensor (Optional)
11
Phase Monitor
11
Single Zone Variable Air Volume / Displacement Ventilation (Optional)
11
Unit Dimensions
12
Unit Clearances
12
Installation
19
Pre-Installation
19
Procedure
19
Foundation
21
Horizontal Units
21
Ductwork
21
Roofcurb
23
Downflow
23
Rigging
24
General Unit Requirements
25
Factory Installed Economizer
25
Temperature Limit Switch Usage for Electric Heat Units
25
Horizontal Discharge Conversion
25
Ton Units)
25
Horizontal Discharge Conversion (6 through 10 Ton Units)
25
TCO-A Instructions
26
Return Air Smoke Detector
27
Main Electrical Power Requirements
28
Electric Heat Requirements
28
Low Voltage Wiring (AC & DC) Requirements
28
Condensate Drain Configuration
28
Filter Installation
29
Field Installed Power Wiring
29
Main Unit Power
30
Standard Wiring
30
Optional TBUE Wiring (through the Base Electrical Option)
30
Field Installed Control Wiring
30
Control Power Transformer
31
Controls Using 24 VAC
31
Controls Using DC Analog Input/Outputs (Standard Low Voltage Multi Conductor Wire)
31
Smoke Detector Customer Low Voltage Wiring
36
Space Temperature Averaging (Reliatel™ Only)
36
Pre-Start
40
Voltage Imbalance
40
Electrical Phasing (Three Phase Motors)
40
Compressor Crankcase Heaters (Optional)
41
Reliatel™ Controls
41
Test Modes
42
Electromechanical Controls Test Procedure
42
Start-Up
43
Verifying Proper Air Flow
43
Units with 5-Tap Direct Drive Indoor Fan
43
Units with Belt Drive Indoor Fan
43
Units with Direct Drive Indoor Fan - Electro
44
Mechanical Control
44
Reliatel Units with Direct Drive Indoor Fan (7.5 - 10 Ton High Efficiency, 10 Ton Standard Efficiency)
44
Units with Constant CFM Direct Drive Indoor
45
Fan
45
Return Air Smoke Detector
45
Economizer Start-Up
46
Compressor Start-Up
47
Dehumidification Option
47
Final System Setup
48
Maintenance
49
Fan Belt Adjustment - Belt Drive Units
49
Monthly Maintenance
49
Filters
49
Return Air Smoke Detector Maintenance
50
Cooling Season
50
Heating Season
50
Coil Cleaning
50
Annual Maintenance
51
Final Process
52
Sample Maintenance Log
52
Troubleshooting
53
Reliatel™ Control
53
System Status Checkout Procedure
53
Method 1
53
System Failure
53
Cooling Failure
54
Service Failure
54
Simultaneous Heat and Cool Failure
54
Resetting Cooling and Ignition Lockouts
54
Method 1
54
Method 2
54
Zone Temperature Sensor (ZTS) Service Indicator
54
Clogged Filter Switch
55
Fan Failure Switch
55
Condensate Overflow Switch
55
Zone Temperature Sensor (ZTS) Test
55
Test 1 - Zone Temperature Thermistor (ZTEMP)
55
Test 2 - Cooling Set Point (CSP) and Heating
55
Set Point (HSP)
55
Test 3 - System Mode and Fan Selection
55
Test 4 - LED Indicator Test
55
Cool & Service)
55
Programmable & Digital Zone Sensor Test
56
Reliatel Refrigeration Module (RTRM) Default Chart
56
Unit Operation Without a Zone Sensor
56
Unit Economizer Control (ECA) Troubleshooting
56
Reliatel Control
56
Electro Mechanical Control
57
Unit Economizer Control (ECA) Test Proce- Dures
57
Unit Economizer Control (ECA) Test Procedures Electro Mechanical Control
57
Troubleshooting Procedures for Direct Drive Plenum Fan
57
Unit Wiring Diagrams Numbers
59
Limited Warranty
61
Electric Air Conditioner
61
TCY, TCX, TCC, TCD, TCH, TCM,TCP, TSC and THC (Parts Only) Models Less than 20 Tons for Residential Use
61
Electric Air Conditioner
62
TCY, TCX, TCC, TCD, TCH, TCK, TCM, TCP, TSC and THC (Parts Only) Models Less than 20 Tons for Commercial Use
62
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