Ingersoll-Rand WSC120E Manuals

Manuals and User Guides for Ingersoll-Rand WSC120E. We have 3 Ingersoll-Rand WSC120E manuals available for free PDF download: Installation, Operation And Maintenance Manual, Installation & Operation Manual

Ingersoll-Rand WSC120E Installation, Operation And Maintenance Manual (68 pages)

Precedent series Packaged Rooftop Air Conditioners

Brand: Ingersoll-Rand | Category: Heat Pump | Size: 10 MB

Revision History
3
Table of Contents
4
Model Number Descriptions

6
- Model Number Notes
  7
General Information

8
- Unit Inspection
  8
- Storage
  8
- Unit Nameplate
  8
- Compressor Nameplate
  8
- Unit Description
  8
- Economizer Control Actuator (Optional)
  8
- System Input Devices & Functions
  9
- Low Pressure Control
  9
- High Pressure Control
  10
- Power Exhaust Control (Optional)
  10
- Lead/Lag Control (Dual Circuit Only)
  10
Pre-Installation

12
Dimensions and Weights

13
Installation

20
Pre-Start

37
- Voltage Imbalance
  37
- Electrical Phasing (Three Phase Motors)
  37
  - Compressor Crankcase Heaters
    38
  - Reliatel™ Controls
    38
- Test Modes
  39
Unit Start-Up

41
Sequence of Operation

41
Sequence of Operation - Heat Pumps

48
Maintenance

54
- Fan Belt Adjustment - Belt Drive Units
  54
- Monthly Maintenance
  55
  - Filters
    55
  - Return Air Smoke Detector Maintenance
    55
  - Condensate Overflow Switch
    55
  - Cooling Season
    55
  - Heating Season
    55
  - Coil Cleaning
    56
  - Final Process
    57
Troubleshooting

58
Wiring Diagrams

64
Limited Warranty

66
- Heat Pump WCD, WCH, WSC, WHC and DHC (Parts Only)
  66
- Models Less than 20 Tons for Commercial Use
  66

Ingersoll-Rand WSC120E Installation & Operation Manual (56 pages)

Packaged Rooftop Air Conditioners Precedent - Heat Pump 3 to 10 Tons – 60Hz

Brand: Ingersoll-Rand | Category: Air Conditioner | Size: 8 MB

Introduction

2
- Warnings, Cautions, and Notices
  2
Model Number Description

6
- Model Number Notes
  7
General Information

8
- Unit Inspection
  8
- Storage
  8
- Unit Nameplate
  8
- Compressor Nameplate
  8
- Unit Description
  8
- Economizer Control Actuator (Optional)
  8
- System Input Devices & Functions
  9
- Low Pressure Control
  9
- High Pressure Control
  10
- Power Exhaust Control (Optional)
  10
- Lead/Lag Control (Dual Circuit Only)
  10
- Evaporator Frost Control
  11
Unit Dimensions

12
Installation

18
Pre-Start

36
Unit Start-Up

39
- Verifying Proper Air Flow
  39
Maintenance

43
- Fan Belt Adjustment - Belt Drive Units
  43
- Monthly Maintenance
  44
  - Filters
    44
  - Return Air Smoke Detector Maintenance
    44
  - Condensate Overflow Switch
    44
  - Cooling Season
    44
  - Heating Season
    44
  - Coil Cleaning
    45
  - Final Process
    46
Troubleshooting

47
- Reliatel™ Control
  47
- System Status Checkout Procedure
  47
  - Method 1
    47
  - Resetting Cooling and Heating Lockouts
    48
- Zone Temperature Sensor (ZTS) Service Indi
  49
- Cator
  49
  - Clogged Filter Switch
    49
  - Fan Failure Switch
    49
  - Condensate Overflow Switch
    49
- Zone Temperature Sensor (ZTS) Test
  49
- Troubleshooting Procedures for Direct Drive
  52
- Plenum Fan
  52
Wiring Diagrams

53
Limited Warranty

54
- Heat Pump WCC, WCD, WCH, WCM and WSC (Parts Only)
  54
- Heat Pump WCZ, WCY, WCX, WCC, WCD, WCH, WCM, WCP and WSC (Parts Only)
  55

Ingersoll-Rand WSC120E Installation, Operation And Maintenance Manual (56 pages)

Packaged Rooftop Air Conditioners - Heat Pump 3 - 10 Tons – 60 Hz

Brand: Ingersoll-Rand | Category: Air Conditioner | Size: 6 MB

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Ingersoll-Rand WSC120E Manuals

Ingersoll-Rand WSC120E Installation, Operation And Maintenance Manual (68 pages)

Table of Contents

Model Number Descriptions

General Information

Pre-Installation

Dimensions and Weights

Installation

Pre-Start

Unit Start-Up

Sequence of Operation

Sequence of Operation - Heat Pumps

Maintenance

Troubleshooting

Wiring Diagrams

Limited Warranty

Ingersoll-Rand WSC120E Installation & Operation Manual (56 pages)

Table of Contents

Introduction

Model Number Description

General Information

Unit Dimensions

Installation

Pre-Start

Unit Start-Up

Maintenance

Troubleshooting

Wiring Diagrams

Limited Warranty

Ingersoll-Rand WSC120E Installation, Operation And Maintenance Manual (56 pages)

Table of Contents

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