Carrier RGV049KEFA0AAA Manuals

Manuals and User Guides for Carrier RGV049KEFA0AAA. We have 1 Carrier RGV049KEFA0AAA manual available for free PDF download: Installation Instructions Manual

Carrier RGV049KEFA0AAA Installation Instructions Manual

Carrier RGV049KEFA0AAA Installation Instructions Manual (48 pages)

Single Package Rooftop Gas Heating/Electric Cooling Unit with R-410A Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 6 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
Model Number Nomenclature and
3
Dimensions
3
Rated Indoor Airflow
3
Installation
8
Jobsite Survey
8
Step 1 - Plan for Unit Location
8
Roof Mount
8
Step 2 - Plan for Sequence of Unit
8
Curb-Mounted Installation
8
Pad-Mounted Installation
8
Frame-Mounted Installation
8
Step 3 - Inspect Unit
8
Step 4 - Provide Unit Support
8
Slab Mount (Horizontal Units Only)
10
Alternate Unit Support
10
Slab Mount)
10
Step 5 - Field Fabricate Ductwork
10
Step 6 - Rig and Place Unit
10
Positioning on Curb
10
Step 7 - Convert to Horizontal and Connect
11
Ductwork (When Required)
11
Step 8 - Install Outside Air Hood
12
Economizer and Two-Position Damper
12
Economizer and 2-Position Hood
12
Step 9 - Units with Hinged Panels Only
13
Step 10 - Install Flue Hood
13
Step 11 - Install Gas Piping
13
Factory Option Thru-Base Connections
14
(Gas Connections)
14
Step 12 - Install External Condensate Trap and
17
Line
17
Step 13 - Make Electrical Connections
17
Field Power Supply
17
Units with Factory-Installed Non-Fused
18
Units Without Factory-Installed Non-Fused Disconnect
19
All Units
19
Convenience Outlets
19
Factory-Option Thru-Base Connections (Electrical Connections)
20
Units Without Thru-Base Connections (Electrical Connections)
21
Field Control Wiring
21
Thermostat
21
Heat Anticipator Settings
22
Hot Gas Re-Heat Control Connections
22
Typical Unit Wiring Diagrams
22
Integrated Gas Controller
26
Economi$Er ® X (Factory Option)
28
System Components
28
Specifications
28
Inputs
28
Outputs
28
Environmental
28
Economizer Module Wiring Details
29
S-Bus Sensor Wiring
29
Co 2 Sensor Wiring
30
Interface Overview
30
Setup and Configuration
31
Time-Out and Screensaver
31
Enthalpy Settings
37
Standard or Single-Speed Fan Operation
38
Speed Fan Operation
39
2Sp H/C (2-Speed Heat/Cool) Fan Operation (Single Phase Units Only)
40
Speed Fan Operation
40
Checkout
41
Troubleshooting
41
Controller Options
41
Low Ambient
41
Smoke Detectors
41
Step 14 - Adjust Factory-Installed Options
43
Smoke Detectors
43
Economi$Er ® IV Occupancy Switch
43
Step 15 - Install Accessories
43
Step 16 - Fan Speed Set up
44
Units with Electromechanical Controls
44
Start-Up Checklist
47

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