Carrier 38VMH144 Series Manuals

Manuals and User Guides for Carrier 38VMH144 Series. We have 1 Carrier 38VMH144 Series manual available for free PDF download: Installation And Maintenance Instructions Manual

Carrier 38VMH144 Series Installation And Maintenance Instructions Manual

Carrier 38VMH144 Series Installation And Maintenance Instructions Manual (26 pages)

Outdoor Unit for Variable Refrigerant Flow (VRF) Heat Pump Systems

Brand: Carrier | Category: Heat Pump | Size: 2.96 MB

Table of Contents

Safety Considerations

1
- Table of Contents
  1
General

2
Installation

9
- Step 1 - Unpack and Inspect Units
  9
  - Protecting Units from Damage
    9
Step 1 - Unpack and Inspect Units

10
- Preparing Jobsite for Unit Installation
  10
- Identifying and Preparing Units
  10
Step 2 - Position the Unit

10
Step 3 - Connect Refrigerant Piping

12
- Refrigerant Piping Connections
  12
- Connecting the Outdoor Units
  15
Step 4 - Pressure and Vacuum Test System

19
Step 5 - Adjust Refrigerant Charge

19
- Step 6 - Complete Electrical Connections
  19
  - Power Supply
    19
  - Opening and Closing the Electrical
    20
  - Component Box
    20
  - Power Wiring
    20
  - Wiring the Communication Terminal
    21
  - Communication Cable
    21
  - Communication Wiring
    23
  - Option/Extensions of Communication
    23
Step 6 - Complete Electrical Connections

20
Start-Up

23
Trial Run

23
Unit Settings

24
Advanced Settings

25
Snow-Blowing Functions

25
Pre-Start Check

25
Maintenance

26

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