User Manuals: Trane YHC120E Rooftop Air Conditioner

Manuals and User Guides for Trane YHC120E Rooftop Air Conditioner. We have 4 Trane YHC120E Rooftop Air Conditioner manuals available for free PDF download: Installation & Operation Manual, Installation, Operation And Maintenance Manual, Owner's Manual

Trane YHC120E Installation & Operation Manual

Trane YHC120E Installation & Operation Manual (72 pages)

Packaged Rooftop Air Conditioners Precedent — Gas/Electric 3 to 10Tons – 60 Hz

Brand: Trane | Category: Air Conditioner | Size: 10.19 MB

Table of Contents

Introduction

2
Model Number Description

6
- Model Number Notes
  7
Model Number Description - 17 Plus

8
- Model Number Notes
  9
General Information

10
Unit Dimensions

15
Installation

22
- Pre-Installation
  22
- Procedure
  22
- Foundation
  24
  - Horizontal Units
    24
- Ductwork
  25
- Roof Curb
  26
  - Downflow
    26
  - Rigging
    27
- General Unit Requirements
  27
  - Factory Installed Economizer
    28
  - Temperature Limit Switch Usage for Gas Heat Units
    28
- Horizontal Discharge Conversion
  29
- Units)
  29
- TCO-1 Instructions
  29
- Horizontal Discharge Conversion
  30
- Units)
  30
- TCO1 Instructions
  31
- Return Air Smoke Detector
  31
- Main Electrical Power Requirements
  32
- Through-The-Base Gas Installation
  33
- Requirements for Gas Heat
  33
- Condensate Drain Configuration
  33
- Filter Installation
  34
- Field Installed Power Wiring
  34
- Main Unit Power
  35
- Space Temperature Averaging
  41
Pre-Start

44
- Voltage Imbalance
  44
- Electrical Phasing (Three Phase Motors)
  44
  - Compressor Crankcase Heaters (Optional)
    45
  - Reliatel™ Controls
    45
- Test Modes
  46
  - Reliatel™ Controls
    46
  - Electromechanical Controls Test Procedure
    47
Unit Start-Up

48
- Verifying Proper Air Flow
  48
Maintenance

56
- Fan Belt Adjustment - Belt Drive Units
  56
- Monthly Maintenance
  57
  - Filters
    57
  - Return Air Smoke Detector Maintenance
    57
  - Condensate Overflow Switch
    57
  - Cooling Season
    57
  - Heating Season
    57
  - Coil Cleaning
    58
- Annual Maintenance
  59
Troubleshooting

60
- Reliatel™ Control
  60
- System Status Checkout Procedure
  60
  - Method 1
    60
    
    Service Failure
    61
    
    Simultaneous Heat and Cool Failure
    61
    
    System Failure
    61
    
    Cooling Failure
    61
  - Resetting Cooling and Ignition Lockouts
    62
- Zone Temperature Sensor (ZTS) Service Indi
  62
- Cator
  62
  - Clogged Filter Switch
    62
  - Fan Failure Switch
    62
  - Condensate Overflow Switch
    62
- Zone Temperature Sensor (ZTS) Tests
  62
- Unit Economizer Control (ECA) Troubleshoot
  64
- Ing
  64
  - Reliatel™ Control
    64
  - Electromechanical Control
    64
- Unit Economizer Control (ECA) Test Proce
  66
- Dures
  66
  - Electromechanical Control
    66
- Troubleshooting Procedures for Direct Drive
  66
- Plenum Fan
  66
Unit Wiring Diagrams Numbers

67
Limited Warranty

69
- Combination Gas Electric Air Conditioner
  69

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Trane YHC120E Installation, Operation And Maintenance Manual

Trane YHC120E Installation, Operation And Maintenance Manual (64 pages)

Packaged Rooftop Air Conditioners Precedent -Gas/Electric

Brand: Trane | Category: Air Conditioner | Size: 7.69 MB

Table of Contents

Table of Contents
3
Model Number Description
5
Model Number Notes
6
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
Smoke Detector Sensor (Optional)
11
Phase Monitor
11
Single Zone Variable Air Volume / Displacement Ventilation (Optional)
11
Unit Dimensions
12
Installation
19
Pre-Installation
19
Procedure
19
Foundation
21
Horizontal Units
21
Ductwork
21
Roof Curb
23
Downflow
23
Rigging
23
General Unit Requirements
24
Factory Installed Economizer
24
Temperature Limit Switch Usage for Gas Heat Units
25
Horizontal Discharge Conversion (3 through 5 Ton Units)
26
TCO-1 Instructions
26
Horizontal Discharge Conversion (6 through 10 Ton Units)
27
TCO1 Instructions
28
Return Air Smoke Detector
28
Main Electrical Power Requirements
29
Through the Base Gas Installation
29
Requirements for Gas Heat
30
Condensate Drain Configuration
30
Filter Installation
31
Field Installed Power Wiring
31
Main Unit Power
31
Standard Wiring
32
Optional TBUE Wiring (through the Base Electrical Option)
32
Field Installed Control Wiring
32
Control Power Transformer
33
Controls Using 24 VAC
33
Controls Using DC Analog Input/Outputs (Standard Low Voltage Multi Conductor Wire)
33
DC Conductors
33
Smoke Detector Customer Low Voltage Wiring
38
Space Temperature Averaging (Reliatel™ Only)
38
Pre-Start
42
Voltage Imbalance
42
Electrical Phasing (Three Phase Motors)
42
Compressor Crankcase Heaters (Optional)
43
Reliatel™ Controls
43
Test Modes
44
Reliatel Controls
44
Electromechanical Controls Test Procedure
44
Unit Start-Up
46
Verifying Proper Air Flow
46
Units with 5-Tap Direct Drive Indoor Fan
46
Units with Belt Drive Indoor Fan
46
Units with Direct Drive Indoor Fan - Electromechanical Control
47
Reliatel Units with Direct Drive Indoor Fan (7.5 - 8½ Ton High Efficiency, 10 Ton)
47
Units with Constant CFM Direct Drive Indoor
48
Fan
48
Return Air Smoke Detector
48
Economizer Start-Up
49
Compressor Start-Up
50
Dehumidification Option
50
Gas Heat Units
50
Final System Setup
50
Maintenance
51
Fan Belt Adjustment - Belt Drive Units
51
Monthly Maintenance
51
Filters
51
Return Air Smoke Detector Maintenance
51
Condensate Overflow Switch
52
Cooling Season
52
Heating Season
52
Coil Cleaning
52
Annual Maintenance
54
Final Process
54
Troubleshooting
55
Reliatel™ Control
55
System Status Checkout Procedure
55
Method 1
55
Method 2
56
Resetting Cooling and Ignition Lockouts
56
Method 1
56
Method 2
57
Zone Temperature Sensor (ZTS) Service Indicator
57
Clogged Filter Switch
57
Fan Failure Switch
57
Condensate Overflow Switch
57
Zone Temperature Sensor (ZTS) Tests
57
Test 1 - Zone Temperature Thermistor (ZTEMP)
57
Test 2 - Cooling Set Point (CSP) and Heating Set Point (HSP)
57
Test 3 - System Mode and Fan Selection
57
Test 4 - LED Indicator Test
57
Relative Humidity Sensor Test
58
Programmable & Digital Zone Sensor Test
58
Reliatel Refrigeration Module (RTRM) Default Chart
58
Unit Operation Without a Zone Sensor
58
Unit Economizer Control (ECA) Troubleshooting
58
Reliatel Control
58
Electromechanical Control
59
Heating Failure
59
Cooling Failure
59
Resetting Cooling and Ignition Lockouts
59
Method 1
59
Method 2
59
Unit Economizer Control (ECA) Test Procedures Electromechanical Control
59
Test 1
60
Test 2
60
Troubleshooting Procedures for Direct Drive Plenum Fan
60
Unit Wiring Diagrams Numbers
61
Limited Warranty
63
Combination Gas Electric Air Conditioner
63
YCC, YCD, YCH, YCP, YSC and YHC
63
Models Less than 20 Tons for Residential Use
63
Ycz, Ycy, Ycx, Ycc, Ycd, Ych, Ycp, Yhc
63
And YSC (Parts Only)
63
Models Less than 20 Tons for Commercial Use
63

Trane YHC120E Installation, Operation And Maintenance Manual

Trane YHC120E Installation, Operation And Maintenance Manual (68 pages)

Packaged Rooftop Air Conditioners Precedent — Gas/Electric 3–10Tons–60Hz

Brand: Trane | Category: Air Conditioner | Size: 8.75 MB

Table of Contents

Important Environmental Concerns
2
Table of Contents
3
Model Number Description
4
- Horizontal Discharge Conversion
  5
- Model Number Description
  5
Model Number Description - 17 Plus
6
Model Number Notes
7
General Information
8
- Low Pressure Control
  10
- High Pressure Control
  10
- Evaporator Frost Control
  11
- Phase Monitor
  12
Unit Dimensions
13
Installation
20
- Pre-Installation
  20
- Procedure
  20
- Foundation
  22
- Ductwork
  22
- Roof Curb
  24
- General Unit Requirements
  25
- Heat Units
  26
- Ton Units)
  27
- TCO-1 Instructions
  27
- Horizontal Discharge Conversion (6 through 10 Ton Units)
  27
- TCO1 Instructions
  28
- Return Air Smoke Detector
  29
- Main Electrical Power Requirements
  30
- Through-The-Base Gas Installation
  30
- Requirements for Gas Heat
  30
- Condensate Drain Configuration
  31
- Filter Installation
  32
- Field Installed Power Wiring
  32
- Main Unit Power
  32
- Controls Using 24 Vac
  33
- Smoke Detector Customer Low Voltage wir
  38
- Ing
  38
- Space Temperature Averaging
  38
Pre-Start
42
- Voltage Imbalance
  42
- Electrical Phasing (Three Phase Motors)
  42
- Test Modes
  44
Unit Start-Up
46
- Verifying Proper Air Flow
  46
  - Drive Indoor Fan
    48
  - Vhr Relay Output
    49
  - Variable Air Volume Applications
    49
  - Supply Air Temperature Reset
    50
  - Supply Duct Static Pressure Control
    50
  - Dehumidification Option
    52
  - Gas Heat Units
    52
  - Final System Setup
    52
Maintenance
54
- Fan Belt Adjustment - Belt Drive Units
  54
- Monthly Maintenance
  54
  - Heating Season
    55
  - Cooling Season
    55
  - Coil Cleaning
    55
- Annual Maintenance
  56
- Final Process
  57
Troubleshooting
58
- Reliatel™ Control
  58
- System Status Checkout Procedure
  58
- Resetting Cooling and Ignition Lockouts
  59
- Zone Temperature Sensor (ZTS) Service Indi
  60
- Cator
  60
- Clogged Filter Switch
  60
- Fan Failure Switch
  60
- Condensate Overflow Switch
  60
- Zone Temperature Sensor (ZTS) Tests
  60
- Unit Economizer Control (ECA) Troubleshoot
  61
- Ing
  61
  - Unit Operation Without a Zone Sensor
    61
  - Relative Humidity Sensor Test
    61
- Resetting Cooling and Ignition Lockouts
  62
- Unit Economizer Control (ECA) Test Proce
  62
- Dures
  62
- Troubleshooting Procedures for Direct Drive
  63
- Plenum Fan
  63
Unit Wiring Diagrams Numbers
64
Limited Warranty
66
- Combination Gas Electric Air Conditioner
  66

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Trane YHC120E Owner's Manual

Trane YHC120E Owner's Manual (2 pages)

Packaged Rooftop Air Conditioners Precedent - Gas/Electric 3-10Tons-60Hz

Brand: Trane | Category: Air Conditioner | Size: 1.12 MB

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