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THC037E
IR Ingersoll Rand THC037E Manuals
Manuals and User Guides for IR Ingersoll Rand THC037E. We have
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IR Ingersoll Rand THC037E manual available for free PDF download: Installation, Operation And Maintenance Manual
IR Ingersoll Rand THC037E Installation, Operation And Maintenance Manual (82 pages)
Packaged Rooftop Air Conditioners Precedent - Electric/Electric 3 to 10 Tons - 60 Hz
Brand:
IR Ingersoll Rand
| Category:
Air Conditioner
| Size: 12 MB
Table of Contents
Table of Contents
4
Model Number Descriptions - 3 to 10 Tons (T/Y)
7
Model Number Descriptions - 3 to 5 Tons (T/Y - 17 Plus)
10
Model Number Notes
11
General Information
12
Unit Inspection
12
Storage
12
Unit Nameplate
12
Compressor Nameplate
12
Microchannel Coil Barcode ID
12
Unit Description
12
Economizer Control Actuator (Optional)
12
System Input Devices & Functions
13
Low Pressure Control
14
High Pressure Control
14
Power Exhaust Control (Optional)
14
Lead/Lag Control (Dual Circuit Only)
14
Evaporator Frost Control
15
Discharge Line Temp Switch (DLTS)
16
Smoke Detector Sensor (Optional)
16
Phase Monitor
16
Single Zone Variable Air Volume / Displacement Ventilation (Optional)
16
Human Interface - 5 Inch Color Touchscreen (Optional)
16
Installation
17
Pre-Installation
17
Dimensions and Weights
18
Unit Clearances
18
Installation
27
Foundation
27
Horizontal Units
27
Ductwork
27
Roof Curb
28
Rigging
29
General Unit Requirements
30
Factory Installed Economizer
30
Temperature Limit Switch Usage for Electric
30
Heat Units
30
Horizontal Discharge Conversion (3 to 5 Ton Units)
31
Horizontal Discharge Conversion (6 to 10 Ton Units)
31
TCO-A Instructions
32
Return Air Smoke Detector
33
Air-Fi™ Wireless Communication Interface
33
Main Electrical Power Requirements
34
Electric Heat Requirements
34
Low Voltage Wiring (AC & DC) Requirements
34
Condensate Drain Configuration
34
Filter Installation
35
Field Installed Power Wiring
35
Main Unit Power
36
Standard Wiring
36
Optional TBUE Wiring (Through-The-Base Electrical Option)
36
Field Installed Control Wiring
37
Control Power Transformer
37
Controls Using 24 VAC
37
Controls Using DC Analog Input/Outputs (Standard Low Voltage Multi Conductor Wire)
37
DC Conductors
38
Space Temperature Averaging (Reliatel™ Only)
43
Pre-Start
46
Voltage Imbalance
46
Electrical Phasing (Three Phase Motors)
46
Compressor Crankcase Heaters (Optional)
47
Reliatel™ Controls
47
Test Modes
48
Electromechanical Controls Test Procedure
48
Unit Start-Up
50
Sequence of Operation
50
Reliatel™ Controls
50
Reliatel™ Controls - Constant Volume (CV)
50
Reliatel™ Control Cooling Without an Economizer
50
Three-Stages of Cooling
50
Reliatel™ Control Evaporator Fan Operation (for Gas Units)
50
Reliatel™ Control Evaporator Fan Operation (for Cooling Only Units)
51
Low Ambient Operation
51
Multi-Speed Indoor Motor
51
Fan Output
51
Multi-Zone VAV Sequence of Operation
51
Supply Air Pressure Control
51
Supply Air Static Pressure Limit
52
Supply Air Temperature Controls
52
Supply Air Setpoint Reset
52
Zone Temperature Control
52
Variable Air Volume Applications (Single Zone VAV)
53
Discharge Air Cool Setpoint Adjustment
53
Reliatel™ Control Cooling with an Economiz
53
Reliatel™ Control Dehumidification
54
Dehumidification Coil Purge Cycle
54
Reliatel™ Control Cooling with an Economiz
54
Economizer Set-Up
55
Reliatel™ Control Heating Operation (for Cooling Only Units)
55
Reliatel™ Control Heating Operation (for Gas Units)
55
Ignition Module
55
Drain Pan Condensate Overflow Switch (Optional)
56
Electromechanical Controls
56
Electromechanical Control Cooling Without an Economizer
56
Electromechanical Control Evaporator Fan Operation (for Gas Units)
56
Electromechanical Evaporator Fan Operation (for Cooling Only Units)
56
Economizer Set-Up
57
Electromechanical Control Cooling with an Economizer
57
Electromechanical Control Heating Operation
57
(For Cooling Only Units)
57
Electromechanical Control Heating Operation (for Gas Units)
57
Ignition Module Low, Medium and High Heat
57
Drain Pan Condensate Overflow Switch (Optional)
58
Verifying Proper Air Flow
58
Units with 5-Tap Direct Drive Indoor Fan
58
Units with Belt Drive Indoor Fan
59
Units with Direct Drive Indoor Fan - Electromechanical Control
59
Reliatel™ Units with Direct Drive Indoor Fan
59
Ton Standard Efficiency)
59
Plus Units with the Constant CFM Direct Drive Indoor Fan
61
Variable Air Volume Applications (Traditional VAV)
61
Supply Duct Static Pressure Control
62
Traditional VAV Standalone Operation
62
Supply Air Temperature Reset
62
Return Air Smoke Detector
63
Economizer Start-Up
63
Compressor Start-Up
64
Dehumidification Option
65
Final System Setup
65
Maintenance
66
Fan Belt Adjustment - Belt Drive Units
66
Monthly Maintenance
67
Filters
67
Return Air Smoke Detector Maintenance
67
Cooling Season
67
Heating Season
67
Coil Cleaning
67
Microchannel (MCHE) Coils
68
Round Tube Plate Fin (RTPF) Coils
68
Annual Maintenance
69
Final Process
69
Troubleshooting
70
Reliatel™ Control
70
System Status Checkout Procedure
70
Method 1
70
Resetting Cooling and Ignition Lockouts
71
Cator
72
Zone Temperature Sensor (ZTS) Service Indicator
72
Clogged Filter Switch
72
Fan Failure Switch
72
Condensate Overflow Switch
72
Zone Temperature Sensor (ZTS) Test
72
Test 1 - Zone Temperature Thermistor (ZTEMP)
72
Test 2 - Cooling Set Point (CSP) and Heating Set Point (HSP)
72
Test 3 - System Mode and Fan Selection
72
Test 4 - LED Indicator Test
72
Cool & Service)
72
Relative Humidity Sensor Test
73
Programmable & Digital Zone Sensor Test
73
Reliatel™ Refrigeration Module (RTRM) Default Chart
73
Unit Operation Without a Zone Sensor
73
Unit Economizer Control (ECA) Troubleshooting Reliatel™ Control
73
Electromechanical Control
74
Unit Economizer Control (ECA) Test Proce- Dures
75
Unit Economizer Control (ECA) Test Procedures Electromechanical Control
75
Dures
76
Troubleshooting Procedures for Direct Drive Plenum Fan
76
Unit Wiring Diagrams Numbers
77
Limited Warranty
80
Electric Air Conditioner
80
TCD, TCH, TSC and THC (Parts Only)
80
Models Less than 20 Tons for Commercial Use
80
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