Trane YHC092E Manuals

Manuals and User Guides for Trane YHC092E. We have 1 Trane YHC092E manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane YHC092E 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
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

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Trane YHC092E Installation, Operation And Maintenance Manual (64 pages)

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