ClimateMaster ACL2120CAZ Manuals

Manuals and User Guides for ClimateMaster ACL2120CAZ. We have 1 ClimateMaster ACL2120CAZ manual available for free PDF download: Installation Instructions Manual

ClimateMaster ACL2120CAZ Installation Instructions Manual (52 pages)

HIGH EFFICIENCY R-410A COMMERCIAL CONDENSING UNITS NOMINAL SIZES 10, 12.5, 15 & 20 TONS

Brand: ClimateMaster | Category: Heat Pump | Size: 13 MB

Table of Contents
2
1 Important Safety Information

3
2 General Information

4
3 Unit Specifications

6
4 Installation

12
- Tools & Refrigerant
  12
- Choosing a Location
  13
- Rigging and Mounting Unit
  14
- Refrigerant Line Set Selection
  16
- Line Set Installation
  20
- Initial Leak Testing
  25
- Evacuation
  25
- Control Wiring
  26
- Typical Field Wiring Connections
  26
- Configuring Control Transformer for 208V Applications
  27
- Power Wiring
  27
- Grounding
  27
5 Refrigerant Charging and System Start-Up

28
- Start-Up Overview
  28
- Preliminary Charging by Weight and Final Leak Check
  28
- Pre-Start Check
  29
- Motor and Compressor Rotation
  30
- Verifying Indoor Air-Flow
  30
- Charging
  30
- Charging Charts
  32
- Completing Installation
  36
6 Sequence of Operation

36
- ACL2120 Two-Stage Compressor
  36
- ACL2150, (-)ACL2180, (-)ACL2240 Tandom Compressor
  36
7 Components & Controls

37
- Compressor
  37
- Outdoor Fan Motor
  37
- Outdoor Fan
  37
- Compressor Contactor
  37
- Compressor Crankcase Heater
  37
- High and Low Pressure Controls
  37
- Transformer
  38
- Line Voltage Terminal Block for Field Connections
  38
8 Accessories

38
- Liquid Line Solenoid
  38
- Sight Glass
  38
- Low Ambient Control (Lac) (RXAD-08)
  38
9 Diagnostics and Troubleshooting

39
10 Outdoor Unit Maintenance

47
- Outdoor Coil Cleaning
  47
- Cabinet Cleaning and Care
  47
- Motor Lubrication
  47
- Replacement Parts
  47
11 Wiring Diagram

48

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ClimateMaster ACL2120CAZ Manuals

ClimateMaster ACL2120CAZ Installation Instructions Manual (52 pages)

Table of Contents

1 Important Safety Information

2 General Information

3 Unit Specifications

4 Installation

5 Refrigerant Charging and System Start-Up

6 Sequence of Operation

7 Components & Controls

8 Accessories

9 Diagnostics and Troubleshooting

10 Outdoor Unit Maintenance

11 Wiring Diagram

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