User Manuals: Carrier FAS240 Air-Handling Units

Manuals and User Guides for Carrier FAS240 Air-Handling Units. We have 3 Carrier FAS240 Air-Handling Units manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual

Carrier FAS240 Installation, Start-Up And Service Instructions Manual (64 pages)

Packaged Air-Handling Units with 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
12
Unit Isolation
14
Refrigerant Piping Access
14
Refrigerant Piping
14
Condensate Drain
17
Fan Motors and Drives
17
Power Supply and Wiring
17
Fire Hazard
17
Three Stage Operation
20
Freeze Protection
20
Variable Frequency Drive
22
Connecting Ductwork
25
Discharge Connections
25
Return Connections
25
Outdoor-Air Inlet Connections
25
Return-Air Filters
25
Start-Up
27
FAS240-336 and FHS240
27
Adjusting TXV for Superheat (FAS240-336 and FHS240)
27
Compressor Rotation
27
Indoor Fan Motor
27
Cooling with 2-Speed Indoor Fan Motor
28
System
28
First Stage (Y1)
28
Second Stage (Y2)
28
Third Stage (Y3) - 3-Stage Systems Only
28
Operating Fan for Test and Balance
28
Fan Speed Set-Up
28
Units with Electro-Mechanical Controls
28
Maintenance
29
Quarterly Inspection
29
(And 30 Days after Initial Start)
29
Indoor Section
29
Seasonal Maintenance
29
Air Conditioning
29
Service
30
Electrical Shock Hazard
30
Panels
30
Fan Motor Lubrication
30
Fan Shaft Bearings
30
Centering Fan Wheel
30
Fan Shaft Position Adjustment
30
Individual Fan Wheel Adjustment
31
Fan Belts
31
Fan Rotation
32
Fan Pulley Alignment
32
Pulley and Drive Adjustment
32
Variable Frequency Drive
40
Indoor Fan Motor
41
Vfd Fuses
41
Fan Fault Detection
41
Vfd Alarms and Faults Troubleshooting
41
Alarms
41
Clear the Alarm Led
41
Faults
41
Vfd Remote Keypad
42
ACS320 Operation with Remote Keypad
42
Start up with Assistant
42
Start up by Changing Parameters Individually
42
ACS320 VFD Modes
42
Standard Display Mode
42
Parameters Mode
43
Changed Parameters Mode
43
Drive Parameter Backup Mode
43
Clock Set Mode
44
I/O Settings Mode
44
ACS320 VFD Diagnostics
44
Faults (Red Led Lit)
44
Alarms (Green Led Flashing)
45
Correcting Faults
45
History
45
Correcting Alarms
45
Reset after Using Start-Up Assistant
47
ACH580 Operation with Remote Keypad
48
First Start Assistant
48
Start up by Changing Parameters
49
Individually
49
Press SAVE
49
ACH580 VFD Modes
49
Ach580 Standard Display Mode
49
Parameters Mode
50
Changed Parameters Mode
50
Drive Parameter Backup Mode
50
Clock Set Mode
51
I/O Settings Mode
51
ACH580 VFD Diagnostics
51
Faults (Red Led Lit)
51
Alarms (Green Led Flashing)
51
Correcting Faults
51
Correcting Alarms
51
Vfd Maintenance
54
Heat Sink Cleaning
54
Fan Replacement
54
Coil Removal
57
Cleaning Cooling Coil
57
Cleaning Insulation
57
Replacing Filters
58
Appendix A - Vfd Parameters
59
Replaces: FASFHS240-336-02SI
62
Start-Up Checklist
63
Preliminary Information
63
Indoor Unit
63

Carrier FAS240 Installation, Start-Up And Service Instructions Manual (52 pages)

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

Brand: Carrier | Category: Air Handlers | Size: 4 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
12
Unit Isolation
14
Refrigerant Piping Access
14
Refrigerant Piping
14
Condensate Drain
17
Fan Motors and Drives
17
Power Supply and Wiring
17
Three Stage Operation
19
Freeze Protection
19
Variable Frequency Drive
21
Connecting Ductwork
25
Discharge Connections
25
Return Connections
25
Outdoor-Air Inlet Connections
25
Return-Air Filters
25
Start-Up
27
Fas/Fhs Only
27
Adjusting TXV for Superheat (FAS/FHS Only)
27
Compressor Rotation
27
Indoor Fan Motor
27
Cooling with 2-Speed Indoor Fan Motor
27
System
27
First Stage (Y1)
27
Second Stage (Y2)
27
Third Stage (Y3) - 3-Stage Systems Only
27
Operating Fan for Test and Balance
28
Fan Speed Set-Up
28
Units with Electro-Mechanical Controls
28
Maintenance
29
Quarterly Inspection
29
(And 30 Days after Initial Start)
29
Indoor Section
29
Seasonal Maintenance
29
Air Conditioning
29
Service
30
Panels
30
Fan Motor Lubrication
30
Fan Shaft Bearings
30
Centering Fan Wheel
30
Fan Shaft Position Adjustment
30
Individual Fan Wheel Adjustment
30
Fan Belts
30
Fan Rotation
31
Fan Pulley Alignment
31
Pulley and Drive Adjustment
32
Variable Frequency Drive
41
Indoor Fan Motor
41
Vfd Fuses
41
Fan Fault Detection
41
Vfd Alarms and Faults Troubleshooting
41
Alarms
42
Clear the Alarm Led
42
Faults
42
Vfd Maintenance
45
Heat Sink Cleaning
45
Bypass the VFD
46
Condensate Drains
47
Return-Air Filters
47
Coil Removal
47
Cleaning Cooling Coil
47
Cleaning Insulation
47
Replacing Filters
47
Appendix A - Vfd Parameters
48
Start-Up Checklist
51

Carrier FAS240 Installation, Start-Up And Service Instructions Manual (44 pages)

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

Brand: Carrier | Category: Air Handlers | Size: 3 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
Rated Indoor Airflow (Cfm)
10
Unit Positioning
10
Unit Isolation
10
Refrigerant Piping
11
Refrigerant Piping Access
11
Condensate Drain
14
Fan Motors and Drives
15
Power Supply and Wiring
15
Three Stage Operation
16
Freeze Protection
16
Variable Frequency Drive
18
Connecting Ductwork
20
Discharge Connections
20
Return Connections
20
Outdoor-Air Inlet Connections
20
Return-Air Filters
21
Start-Up
22
Fas/Fhs Only
22
Adjusting TXV for Superheat (FAS/FHS Only)
22
Compressor Rotation
22
Indoor Fan Motor
22
Cooling with 2-Speed Indoor Fan Motor
22
System
22
First Stage (Y1)
22
Second Stage (Y2)
22
Third Stage (Y3) - 3-Stage Systems Only
22
Operating Fan for Test and Balance
23
Fan Speed Set up
23
Units with Electro-Mechanical Controls
23
Maintenance
24
Quarterly Inspection
24
(And 30 Days after Initial Start)
24
Indoor Section
24
Seasonal Maintenance
24
Air Conditioning
24
Service
25
Panels
25
Fan Motor Lubrication
25
Fan Shaft Bearings
25
Centering Fan Wheel
25
Fan Shaft Position Adjustment
25
Individual Fan Wheel Adjustment
25
Fan Belts
25
Fan Rotation
26
Fan Pulley Alignment
26
Pulley and Drive Adjustment
27
Variable Frequency Drive
32
Indoor Fan Motor
32
Vfd Fuses
32
Fan Fault Detection
32
Vfd Alarms and Faults Troubleshooting
32
Alarms
33
Clear the Alarm Led
33
Faults
33
Vfd Maintenance
35
Heat Sink Cleaning
35
Bypass the VFD
36
Condensate Drains
36
Return-Air Filters
36
Coil Removal
36
Cleaning Cooling Coil
36
Cleaning Insulation
36
Replacing Filters
37
Appendix A - Vfd Parameters
38
Start-Up Checklist
43

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