Carrier FHS150 Manuals

Manuals and User Guides for Carrier FHS150. We have 1 Carrier FHS150 manual available for free PDF download: Installation, Start-Up And Service Instructions Manual

Carrier FHS150 Installation, Start-Up And Service Instructions Manual (56 pages)

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

Brand: Carrier | Category: Air Handlers | Size: 9 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
Rated Indoor Airflow (Cfm)
11
Unit Positioning
11
Unit Isolation
11
Refrigerant Piping
12
Refrigerant Piping Access
12
Condensate Drain
15
Fan Motors and Drives
16
Power Supply and Wiring
16
Three Stage Operation
19
Freeze Protection
19
Variable Frequency Drive
20
Connecting Ductwork
22
Discharge Connections
22
Return Connections
22
Outdoor-Air Inlet Connections
22
Return-Air Filters
22
Start-Up
23
FAS150-180 and FHS180
23
Adjusting TXV for Superheat (FAS150-180 and FHS180)
24
Compressor Rotation
24
Indoor Fan Motor
24
Cooling with 2-Stage Indoor Fan Motor
24
First Stage (Y1)
24
Third Stage (Y3) - 3-Stage Systems Only
24
Operating Fan for Test and Balance (Alternate)
24
Fan Speed Set up
25
Units with Electro-Mechanical Controls
25
Quarterly Inspection
26
(And 30 Days after Initial Start)
26
Indoor Section
26
Seasonal Maintenance
26
Air Conditioning
26
Maintenance
26
Electrical Shock Hazard
26
Panels
26
Service
26
Fan Motor Lubrication
27
Fan Shaft Bearings
27
Centering Fan Wheel
27
Fan Shaft Position Adjustment
27
Individual Fan Wheel Adjustment
27
Fan Belts
27
Fan Rotation
28
Fan Pulley Alignment
28
Pulley and Drive Adjustment
29
Variable Frequency Drive
33
Indoor Fan Motor
33
Vfd Fuses
33
Fan Fault Detection
33
Vfd Alarms and Faults Troubleshooting
33
Alarms
34
Clear the Alarm Led
34
Faults
34
Vfd Remote Keypad
35
ACS320 Operation with Remote Keypad
35
Start up with Assistant
35
Start up by Changing Parameters Individually
35
ACS320 VFD Modes
35
Standard Display Mode
35
Parameters Mode
36
Changed Parameters Mode
36
Drive Parameter Backup Mode
36
Clock Set Mode
37
I/O Settings Mode
37
ACS320 VFD Diagnostics
37
Faults (Red Led Lit)
37
Alarms (Green Led Flashing)
38
Correcting Faults
38
History
38
Correcting Alarms
38
Reset after Using Start-Up Assistant
40
ACH580 Operation with Remote Keypad
41
First Start Assistant
41
Start up by Changing Parameters
42
Individually
42
Press SAVE
42
ACH580 VFD Modes
42
Ach580 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
ACH580 VFD Diagnostics
44
Faults (Red Led Lit)
44
Alarms (Green Led Flashing)
44
Correcting Faults
44
Correcting Alarms
44
Vfd Maintenance
47
Heat Sink Cleaning
47
Fan Replacement
47
Coil Removal
50
Cleaning Cooling Coil
50
Cleaning Insulation
50
Replacing Filters
51
Appendix A - Vfd Parameters
52
Replaces: FASFHS150-180-01SI
54
Start-Up Checklist
55
Preliminary Information
55
Indoor Unit
55

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Carrier FHS150 Installation, Start-Up And Service Instructions Manual (56 pages)

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