Carrier 40RUA*28 Manuals

Manuals and User Guides for Carrier 40RUA*28. We have 2 Carrier 40RUA*28 manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, Installation And Service Instructions Manual

Carrier 40RUA*28 Installation, Start-Up And Service Instructions Manual (68 pages)

Packaged Air-Handling Units with Puron (R-410A) Refrigerant 60 Hz

Brand: Carrier | Category: Air Handlers | Size: 10 MB

Table of Contents
1
Safety Considerations
2
Pre-Installation
3
Moving and Storage
3
Rigging
3
Installation
3
General
3
Uncrating
3
Accessories
3
Unit Positioning
14
Unit Isolation
16
Refrigerant and Chilled Water Piping Access
16
Refrigerant Piping
16
Chilled Water Piping
20
Condensate Drain
21
Fan Motors and Drives
21
Power Supply and Wiring
21
- Three Stage Operation
  24
- Freeze Protection
  24
Variable Frequency Drive
26
Connecting Ductwork
29
- Discharge Connections
  29
- Return Connections
  29
- Outdoor-Air Inlet Connections
  29
Return-Air Filters
29
Start-Up
31
40RUA and 40RUQ ONLY
31
Adjusting TXV for Superheat
31
- (40RUA and 40RUQ Only)
  31
Compressor Rotation
31
Indoor Fan Motor
31
Cooling with Staged Air Volume (SAV)
31
- First Stage (Y1)
  31
- Second Stage (Y2)
  31
- Third Stage (Y3) - 3-Stage Systems Only
  31
Operating Fan for Test and Balance
32
Fan Speed Set-Up
32
- Units with Electro-Mechanical Controls
  32
Maintenance
33
Quarterly Inspection  (and 30 Days after Initial Start)
33
- Indoor Section
  33
Seasonal Maintenance
33
- Air Conditioning
  33
Service
34
Panels
34
Fan Motor Lubrication
34
Fan Shaft Bearings
34
Centering Fan Wheel
34
Fan Shaft Position Adjustment
34
Individual Fan Wheel Adjustment
34
Fan Belts
34
Fan Rotation
35
Fan Pulley Alignment
35
Pulley and Drive Adjustment
36
Variable Frequency Drive
44
- Indoor Fan Motor
  44
- Vfd Fuses
  44
- Fan Fault Detection
  44
- Vfd Alarms and Faults Troubleshooting
  44
- Alarms
  45
- Clear the Alarm Led
  45
- Faults
  45
Vfd Remote Keypad
46
ACS320 Operation with Remote Keypad
46
ACS320 VFD Modes
46
- Standard Display Mode
  46
- Parameters Mode
  47
- Changed Parameters Mode
  47
- Drive Parameter Backup Mode
  47
- Clock Set Mode
  48
- I/O Settings Mode
  48
ACS320 VFD Diagnostics
48
- Faults (Red Led Lit)
  48
- Alarms (Green Led Flashing)
  48
Correcting Faults
48
- History
  48
Correcting Alarms
49
Reset after Using Start-Up Assistant
51
ACH580 Operation with Remote Keypad
51
- First Start Assistant
  52
ACH580 VFD Modes
52
- Ach580 Standard Display Mode
  52
- Parameters Mode
  53
- Changed Parameters Mode
  53
- Drive Parameter Backup Mode
  53
- Clock Set Mode
  54
- I/O Settings Mode
  54
ACH580 VFD Diagnostics
54
- Faults (Red Led Lit)
  54
- Alarms (Green Led Flashing)
  55
- Correcting Faults
  55
- Correcting Alarms
  55
Vfd Maintenance
57
Heat Sink Cleaning
57
Fan Replacement
58

Carrier 40RUA*28 Installation And Service Instructions Manual (36 pages)

Packaged Air-Handling Units 60 Hz with Puron (R-410A) Refrigerant Sizes 25, 28, 30

Brand: Carrier | Category: Air Conditioner | Size: 1 MB

Table of Contents
1
Safety Considerations
1
Pre-Installation
2
- Moving and Storage
  2
- Rigging
  2
Installation
2
- General
  2
- Uncrating
  2
- Accessories
  2
- Unit Positioning
  9
- Unit Isolation
  11
- Refrigerant and Chilled Water Piping Access
  11
- Refrigerant Piping
  11
- Connection Type
  14
- Chilled Water Piping
  15
- Condensate Drain
  16
- Fan Motors and Drives
  16
- Power Supply and Wiring
  17
  - Electrical Shock Hazard
    17
  - Fire Hazard
    17
  - Fan Motor
    18
  - Power Supply
    18
- Connecting Ductwork
  20
- Return-Air Filters
  20
Start-Up
21
Service
21
- Panels
  21
- Fan Motor Lubrication
  21
- Fan Shaft Bearings
  21
- Centering Fan Wheel
  22
- Fan Shaft Position Adjustment
  22
- Individual Fan Wheel Adjustment
  22
- Fan Belts
  22
- Fan Rotation
  22
- Fan Pulley Alignment
  23
- Pulley and Drive Adjustment
  23
- Condensate Drains
  23
- Return-Air Filters
  23
- Chilled Water Coil Freeze Protection
  23
- Coil Removal
  23
- Cleaning Cooling Coil
  23
- Cleaning Insulation
  23
- Replacing Filters
  24
  - Preliminary Information
    35
  - Pre-Start-Up
    35
  - Outdoor Unit
    35
Start-Up Checklist
35

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Carrier 40RUA*28 Installation, Start-Up And Service Instructions Manual (68 pages)

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Carrier 40RUA*28 Installation And Service Instructions Manual (36 pages)

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