Carrier 42SGM Manuals

Manuals and User Guides for Carrier 42SGM. We have 2 Carrier 42SGM manuals available for free PDF download: Instruction Manual, Installation, Start-Up And Service Instructions Manual

Carrier 42SGM Instruction Manual (44 pages)

Stack Model Fan Coil Air Conditioners

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

Table of Contents
1
Safety Considerations
1
Introduction
2
Physical Data
2
Pre-Installation
2
Unpack and Inspect Units
2
Unit Protection from Damage
2
Prepare Jobsite for Unit Installation
3
Identify and Prepare Units
3
Unit Clearance and Service Access
3
Installation
17
Step 1 - Place Units in Position
17
42Sg, Sh, and Sj Units
17
42Sua Universal Stack Arrangement
19
42Sma Furred-In Mega Units
22
Step 2 - Make Electrical Connections
25
Factory-Installed Options
25
Standard Wiring Packages
25
Step 3 - Make Duct Connections
26
Step 4 - Frame and Finish Unit
26
Concealed Unit Enclosure
26
Exposed Unit Finish, Touch-Up and Repaint
26
Step 5 - Cut out Openings for Grilles and Thermostats
26
Step 6 - Make Final Preparations
27
Ecm (Electronically Commutated Motor)
27
Control Option
27
Start-Up
28
Cooling/Heating System
29
Direct Expansion (DX) Systems
29
Air System Balancing
29
Water System Balancing
29
Water Treatment
29
Controls Operation
30
Service
30
Excessive Condensation on Unit
30
To Clean Coil
30
Check Drain
30
Fan Motor Bearings
30
Motor/Blower Assembly
30
Clean Fan Wheel
30
Electric Resistance Heater Assembly
31
Electrical Wiring and Controls
31
Valves and Piping
31
Filters, Throwaway
31
Filters, Permanent
31
Drain
31
Replacement Parts
31
Warranty
31
Appendix A - Block-Out Construction
32
Appendix B - Potentiometer
35
Adjustment
36
Appendix C - Control Operations
36
Adjustment
38
Start-Up Checklist for 42S Series Fan Coil Air Conditioners
43

Carrier 42SGM Installation, Start-Up And Service Instructions Manual (36 pages)

Fan Coil Air Conditioners

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

Table of Contents
1
Safety Considerations
1
Introduction
2
Physical Data
2
Pre-Installation
2
Unpack and Inspect Units
2
Protect Units from Damage
2
Prepare Jobsite for Unit Installation
3
Identify and Prepare Units
13
Installation
13
Step 1 - Place Units in Position
13
- 42Sg, Sh, and Sj Units
  14
- 42Su Universal Arrangement
  16
- 42Sm Units
  19
Step 2 - Make Electrical Connections
22
- Factory-Installed Options
  22
- Standard Wiring Packages
  23
Step 3 - Make Duct Connections
23
Step 4 - Frame and Finish Unit
23
Step 5 - Cut out Openings for Grilles and Thermostats
24
Step 6 - Make Final Preparations
24
Start-Up
25
Cooling/Heating System
25
Air System Balancing
26
Water System Balancing
26
Water Treatment
26
Controls Operation
26
Service
26
Excessive Condensation on Unit
26
Drain
27
To Clean Coil
27
Check Drain
27
Fan Motor Bearings
27
Clean Fan Wheel
27
Clean Electric Heater
27
Electrical Wiring and Controls
27
Valves and Piping
27
Filters
27
Warranty
28
Appendix A - Block-Out Construction
29
Appendix B - Potentiometer Adjustment
32
Appendix C - Evo/Ecm 4-Speed Adjustment
33
Start-Up Checklist for 42S Series Fan Coil Air Conditioners
35

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Carrier 42SGM Manuals

Carrier 42SGM Instruction Manual (44 pages)

Table of Contents

Carrier 42SGM Installation, Start-Up And Service Instructions Manual (36 pages)

Table of Contents

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