Carrier 40MBABQ48XA3 Manuals

Manuals and User Guides for Carrier 40MBABQ48XA3. We have 2 Carrier 40MBABQ48XA3 manuals available for free PDF download: Service Manual, Installation Instructions Manual

Carrier 40MBABQ48XA3 Service Manual (44 pages)

Air Handler Unit Ductless System

Brand: Carrier | Category: Air Handlers | Size: 7.25 MB

Caution

1
- Table of Contents
  1
- Safety Considerations
  1
- Introduction
  1
- Model Number Nomenclature
  2
- Auxilliary Contacts Found on the Main Board
  3
- Rotary and Dip Switches
  6
- Wiring
  8
- Connection Diagrams and Control Methods
  9
- Wiring Diagrams
  10
- Refrigerant Lines
  12
- Troubleshooting
  13
Quick Maintenance by Error Code (Cont.)

15
- Diagnosis and Solution
  16
- Indoor PCB X
  16
- Outdoor PCB
  16
- Outdoor Fan Motor
  21
- Compressor
  25
- IPM Module Board
  25
- High Pressure Protector
  27
- Low Pressure Protector
  28
- Outdoor PCB
  28
- Compressor X
  29
- Electric Control Box
  29
- IPM Module Board
  29
- Appendices
  36
- Disassembly Instructions
  38

Carrier 40MBABQ48XA3 Installation Instructions Manual (32 pages)

Air Handler Unit Ductless System

Brand: Carrier | Category: Air Handlers | Size: 4.84 MB

Air Handler Unit Ductless System Sizes 18K to 60K Installation Instructions

1
- Table of Contents
  1
- Safety Considerations
  1
- Model Numbers and Accessories
  2
- 40Mbabq18Xb3
  2
- 40Mbabq24Xb3
  2
- Dimensions
  4
- Installation Requirements
  5
- Installation
  5
- Step 1 - Check Equipment
  5
- Step 2 - Mount Unit
  6
- Step 3- Mount Positions
  6
- Step 4 - Installing Ductwork
  10
- Step 5 - Condensate Drains
  11
- Step 6 - Refrigerant Piping
  12
- Step 7 - Evacuate Coil and Tubing System
  14
- Step 8 - Mount Electric Heater (Optional)
  15
- Indoor Unit Wiring
  18
- Wiring Requirements
  19
Electrical Data

20
- Connection Diagrams and Control Methods
  21
- 40Mbabq30Xb3
  25
- 40Mbabq36Xb3
  25
- 40Mbabq48Xa3
  26
- 40Mbabq60Xa3
  26
- Auxiliary Contacts
  27
- Test Run
  28
- Start-Up Procedures
  29
- System Checks
  29
- Troubleshooting
  30
- Electric Auxiliary Heating Wiring Diagrams
  31

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Carrier 40MBABQ48XA3 Manuals

Carrier 40MBABQ48XA3 Service Manual (44 pages)

Table of Contents

Caution

Quick Maintenance by Error Code (Cont.)

Carrier 40MBABQ48XA3 Installation Instructions Manual (32 pages)

Table of Contents

Air Handler Unit Ductless System Sizes 18K to 60K Installation Instructions

Electrical Data

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Carrier Categories