Carrier 48VG-A Manuals

Manuals and User Guides for Carrier 48VG-A. We have 3 Carrier 48VG-A manuals available for free PDF download: Installation Instructions Manual, Owner's Information Manual

Carrier 48VG-A Installation Instructions Manual (63 pages)

Brand: Carrier | Category: Air Conditioner | Size: 5 MB

Table of Contents
1
Safety Considerations
1
Receiving and Installation
2
Check Equipment
2
Provide Unit Support
2
Roof Curb
2
Slab Mounting Details
3
Slab Mount
3
Field Fabricate
3
Provide Clearances
3
Conditions
3
- Unit Dimensions
  5
- Roof Curb Dimensions
  7
- Roof Curb Detail
  7
- Small/Common Curb
  7
- Large Curb
  7
Installer
7
- Standard Copper Tube Aluminum Fin
  8
- Unit Suggested Rigging
  8
- Physical Data
  9
- Condensate Trap
  10
- Connect Condensate Drain
  10
- Install Flue Hood
  10
- Install Gas Piping
  11
- Sediment Trap
  11
- Maximum Gas Flow Capacity
  11
- Install Duct Connection
  12
- Configuring Units for Downflow Discharge
  12
- Supply and Return Duct Opening
  12
- Special Procedures
  13
- Control Voltage Connections
  13
- High-Voltage Connections
  13
- Install Electrical Connections
  13
- Pre-Start-Up
  14
- Standard Connection
  14
- Heat Anticipator Setting
  14
- Transformer Protection
  14
- Start-Up
  15
- Check for Refrigerant Leaks
  15
- Check Heating Control
  15
- Start-Up Heating and Make Adjustments
  15
Follow
15
- Altitude Derate Multiplier
  16
- Check Gas Input
  16
- Measure Gas Flow
  16
- Adjust Gas Input
  16
- Natural Gas Orifice Sizes and Manifold Pressure
  17
- Check Burner Flame
  18
- Single-Stage Gas Valve
  18
- Heating Inputs
  19
- Connection Wiring Diagram
  20
- Schematic
  20
- Ladder Wiring Diagram
  21
Instructions
29
- Airflow and Temperature Rise
  30
- Heating Sequence of Operation
  30
- Normal Operation
  30
- Rollout Switch
  30
- Checking and Adjusting Refrigerant Charge
  31
- Indoor Airflow and Airflow Adjustments
  31
- Color Coding for Indoor Fan Motor Leads
  32
- Cooling Sequence of Operation
  32
- Selection of Proper Fan Speeds for Operation Modes
  32
- Interface Fan Board
  33
- Subcooling Charging Chart
  33
- Air Filter
  53
- Indoor Blower and Motor
  53
- Maintenance
  53
- Burner Ignition
  54
- Flue Gas Passage
  54
- Induced Draft Blower Assembly
  54
- Limit Switch
  54
- Electrical Controls and Wiring
  55
- Outdoor Fan
  55
- Removal of Motor and Blower Wheel
  55
- Unit Access Panels
  55
- Evaporator Airflow
  56
- Gas Input
  56
- Loss of Charge Switch
  56
- Refrigerant Circuit
  56
- Compressor Oil
  57
- Copeland Scroll Compressor
  57
- Refrigerant System
  57
- Servicing Systems on Roofs with Synthetic Materials
  57
- Wear Safety Glasses
  57
  - Quick Reference Guide
    58
  - Troubleshooting Chart
    59
  - Start-Up Checklist
    61

Carrier 48VG-A Installation Instructions Manual (74 pages)

15-16 SEER 2-Stage Packaged Air Conditioner and Gas Furnace System

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

Table of Contents
1
Page Safety Considerations
1
Introduction
2
Receiving and Installation
2
Check Equipment
2
Identify Unit
2
Inspect Shipment
2
Provide Unit Support
2
Roof Curb
2
Slab Mount
3
Field Fabricate Ductwork
3
Provide Clearances
3
Rig and Place Unit
3
Inspection
3
Rigging/Lifting of Unit
3
Connect Condensate Drain
10
Install Flue Hood
10
Install Gas Piping
11
Install Duct Connections
12
Configuring Units for Downflow (Vertical) Discharge
12
Install Electrical Connections
13
High- -Voltage Connections
13
Special Procedures for 208- -V Operation
13
Control Voltage Connections
13
Standard Connection
14
Heat Anticipator Setting
14
Transformer Protection
14
Pre- -Start- -Up
14
Start- -Up
14
Check for Refrigerant Leaks
15
Start- -Up Heating & Make Adjustments
15
Check Heating Control
15
Check Gas Input
16
Adjust Gas Input
16
Check Burner Flame
18
Normal Operation
28
Airflow and Temperature Rise
28
Heating Sequence of Operation
28
Limit Switches
28
Rollout Switch
28
Start- -Up Cooling & Make Adjustments
28
Checking Cooling Control Operation
28
Checking & Adjusting Refrigerant Charge
29
Indoor Airflow and Airflow Adjustments
29
Cooling Sequence of Operation
30
Maintenance
65
Air Filter
65
Indoor Blower and Motor
65
Induced Draft (Combustion Air) Blower
66
Flue Gas Passageways
66
Limit Switch
66
Burner Ignition
66
Main Burners
66
Removal of Gas Train
66
Outdoor Coil, Indoor Coil, & Condensate Drain Pan
66
Outdoor Fan
67
Electrical Controls and Wiring
67
Refrigerant Circuit
68
Gas Input
68
Evaporator Airflow
68
Puron Items
68
Troubleshooting
69
Start- -Up Checklist
69

Carrier 48VG-A Owner's Information Manual (8 pages)

Performance 15 and 16 SEER 2-Stage Packaged Air Conditioner and Gas Furnace System With Puronr (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)

Brand: Carrier | Category: Air Conditioner | Size: 0 MB

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