Carrier WeatherExpert 48LC B24 Series Manuals

Manuals and User Guides for Carrier WeatherExpert 48LC B24 Series. We have 1 Carrier WeatherExpert 48LC B24 Series manual available for free PDF download: Installation Instructions Manual

Carrier WeatherExpert 48LC B24 Series Installation Instructions Manual (56 pages)

Single Package Rooftop Gas Heating/Electric Cooling Unit with Multi-Zone VAV (Variable Air Volume) Operation with Puron (R-410A) Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 15.64 MB

Safety Considerations

1
- Table of Contents
  1
- Installation Instructions
  1
General

2
Rated Indoor Airflow (Cfm)

2
Installation

19
Jobsite Survey

19
Step 1 - Plan for Unit Location

19
- Roof Mount
  19
Step 2 - Plan for Sequence of Unit Installation

19
Step 3 - Inspect Unit

19
Step 4 - Provide Unit Support

20
Step 5 - Field Fabricate Ductwork

24
Step 6 - Rig and Place Unit

24
- Positioning on Curb
  24
Step 7 - Horizontal Duct Connection

24
Step 8 - VAV Duct Pressure Transducer and Field

24
- Tubing Installation
  
  24
Step 9 - Install Outside Air Hood

25
Step 10 - Economizer - Horizontal Airflow Units

26
Step 11 - Install Flue Hood and Combustion Air

26
- Hood
  
  26
Step 12 - Install Gas Piping

26
- Gas Supply Line
  27
- Factory-Option Thru-Base Connections
  28
Step 14 - Make Electrical Connections

29
VAV-RTU Open Controller

35
Integrated Staging Control (ISC) Board

36
- Sequence of Operation
  37
Variable Air Volume (VAV) with Variable Frequency

39
Smoke Detectors

52
Step 15 - Install Accessories

52
Pre-Start and Start-Up

52
Start-Up Checklist

55

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Carrier WeatherExpert 48LC B24 Series Manuals

Carrier WeatherExpert 48LC B24 Series Installation Instructions Manual (56 pages)

Table of Contents

Safety Considerations

General

Rated Indoor Airflow (Cfm)

Installation

Jobsite Survey

Step 1 - Plan for Unit Location

Step 2 - Plan for Sequence of Unit Installation

Step 3 - Inspect Unit

Step 4 - Provide Unit Support

Step 5 - Field Fabricate Ductwork

Step 6 - Rig and Place Unit

Step 7 - Horizontal Duct Connection

Step 8 - VAV Duct Pressure Transducer and Field

Tubing Installation

Step 9 - Install Outside Air Hood

Step 10 - Economizer - Horizontal Airflow Units

Step 11 - Install Flue Hood and Combustion Air

Hood

Step 12 - Install Gas Piping

Step 14 - Make Electrical Connections

VAV-RTU Open Controller

Integrated Staging Control (ISC) Board

Variable Air Volume (VAV) with Variable Frequency

Drive

Smoke Detectors

Step 15 - Install Accessories

Pre-Start and Start-Up

Start-Up Checklist

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