Carrier WeatherMaker 48FC 14 Series Manuals

Manuals and User Guides for Carrier WeatherMaker 48FC 14 Series. We have 1 Carrier WeatherMaker 48FC 14 Series manual available for free PDF download: Installation Instructions Manual

Carrier WeatherMaker 48FC 14 Series Installation Instructions Manual

Carrier WeatherMaker 48FC 14 Series Installation Instructions Manual (64 pages)

Single Package Rooftop with Gas Heat/Electric Cooling

Brand: Carrier | Category: Air Conditioner | Size: 7 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
3
Rated Indoor Airflow (Cfm)
3
Pre-Installation
3
Installation
11
Step 1 - Plan for Unit Location
11
Roof Mount
11
Step 2 - Plan for Sequence of Unit Installation
11
Curb-Mounted Installation
11
Pad-Mounted Installation
11
Frame-Mounted Installation
11
Step 3 - Inspect Unit
11
Step 4 - Provide Unit Support
11
Roof Curb Mount
11
Slab Mount (Horizontal Units Only)
13
Alternate Unit Support
13
Slab Mount)
13
Step 5 - Field Fabricate Ductwork
13
Step 6 - Rig and Place Unit
13
Positioning on Curb
14
Step 7 - Convert to Horizontal and Connect
14
Ductwork (When Required)
14
Step 8 - Install Outside Air Hood
15
Economizer Hood Package Removal  (Factory Option)
15
Economizer Hood Setup
16
Step 9 - Install Flue Hood
16
Step 10 - Install Gas Piping
16
Factory-Option Thru-Base Gas Connections
17
Step 11 - Install External Condensate
19
Trap and Line
19
Step 12 - Make Electrical Connections
20
Field Power Supply
20
Field Power Wiring Connection
20
Units with Factory-Installed Non-Fused  Disconnect
21
Units Without Factory-Installed  Non-Fused Disconnect
21
Field Wiring Compliance
21
Convenience Outlets
22
All Units
23
Factory-Option Thru-Base Connections (Electrical Connections)
23
Humidi-Mizer® Control Connections
24
Typical Unit Wiring Diagrams
25
Integrated Gas Controller
31
Humidi-Mizer Dehumidification System
33
(Optional)
33
Normal Cooling
33
Dehumidification (Hot Gas Reheat) Mode
33
Reheat Control
33
Economizerone (Factory Option)
35
Economizer Settings
35
Wiring
41
Setup and Configuration
45
Installing Optional Hh57Lw001 Single  Outside Air Enthalpy Sensor
50
Checkout
54
Troubleshooting
55
Systemvu™ Controller (Factory Option)
56
Smoke Detectors
56
Completing Installation of Return-Air Smoke Sensor
56
Additional Application Data
56
Step 13 - Adjust Factory-Installed Options
57
Smoke Detectors
57
Economizerone Occupancy Switch
57
Step 14 - Install Accessories
57
Step 15 - Fan Speed Set up
57
Units with Electro-Mechanical Controls
57
Units with Systemvu™ Controls
59
Start-Up Checklist
63

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