Table of Contents
Advertisement
Quick Links
40MBFAQ
Floor Console Ductless System
Size 12K
Fig. 1 - Floor Console 12K
NOTE: Read the entire instruction manual before starting the
installation. Images are for illustration purposes only.
Actual models may differ slightly.
Installation Instructions
Specifications subject to change without notice.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS........................................................2
PARTS LIST ....................................................................................3
ACCESSORIES................................................................................4
SYSTEM REQUIREMENTS...........................................................5
WIRING ...........................................................................................5
DIMENSIONS AND CLEARANCES.............................................6
PRIOR TO INSTALLATION ..........................................................7
ELECTRICAL..................................................................................10
ELECTRICAL DATA......................................................................10
CONNECTION DIAGRAM ............................................................11
WIRING DIAGRAM .......................................................................11
INSTALLATION .............................................................................12
Step 1 - Select Installation Location.................................................12
Step 2 - Installing the Main Body.....................................................12
Step 3 - Take the Indoor Unit Apart to Connect the Pipes ...............14
Step 4 - Drill a Wall Hole for Connective Pipe ................................14
Step 5 - Connect the Drain Hose ......................................................15
TROUBLESHOOTING ...................................................................17
DUCTLESS START-UP CHECKLIST - Single Zone ....................19
Advertisement
Table of Contents
Related Manuals for Carrier 40MBFAQ
Summary of Contents for Carrier 40MBFAQ
-
Page 1: Table Of Contents
40MBFAQ Floor Console Ductless System Size 12K Installation Instructions TABLE OF CONTENTS SAFETY CONSIDERATIONS............2 PARTS LIST ..................3 ACCESSORIES................4 SYSTEM REQUIREMENTS............5 WIRING ...................5 DIMENSIONS AND CLEARANCES..........6 PRIOR TO INSTALLATION ............7 ELECTRICAL..................10 ELECTRICAL DATA..............10 CONNECTION DIAGRAM ............11 WIRING DIAGRAM ...............11 INSTALLATION ................12 Step 1 - Select Installation Location..........12... -
Page 2: Safety Considerations
40MBFAQ: Installation Instructions SAFETY CONSIDERATIONS WARNING Installing, starting up, and servicing air-conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. -
Page 3: Parts List
40MBFAQ: Installation Instructions PARTS LIST Air flow louver (at air outlet) Air inlet (with air filter installed) Display panel Drain pipe Connecting pipe Air inlet Air outlet Fig. 2 — Parts Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. -
Page 4: Accessories
40MBFAQ: Installation Instructions ACCESSORIES Table 1 — Accessories ACCESSORY QUANTITY SHAPE Literature package including owner's manuals, installation instructions and warranty card Wireless remote controller Batteries Heat insulation pipe Copper nut Air freshening filter NOTES: - If the outdoor unit is higher than the indoor unit, prevent rain from flowing into the indoor unit along the connection pipe by creating a downward arc in the connection pipe before it enters the wall and enters the indoor unit. -
Page 5: System Requirements
40MBFAQ: Installation Instructions SYSTEM REQUIREMENTS NOTE: Before performing any electrical work, read these regulations. Allow sufficient space for airflow and servicing unit (see Fig. 3 — on page 6 for 1. All wiring must comply with the local and national electrical codes, the minimum required distances between the unit and walls or ceilings). -
Page 6: Dimensions And Clearances
40MBFAQ: Installation Instructions DIMENSIONS AND CLEARANCES 7.9in(200mm) ≥ 3.9in(100mm) ≥39in(1000mm) 31in(794mm) 5.9in(150mm) 5.9in(150mm) Fig. 3 — Dimensions and Clearances Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. -
Page 7: Prior To Installation
40MBFAQ: Installation Instructions PRIOR TO INSTALLATION REFRIGERANT PIPING CONNECTION Step 2 - Remove Burrs NOTE: When connecting refrigerant piping, do not allow substances or gases other than the specified refrigerant to enter the unit. Burrs can affect the air-tight seal of refrigerant piping connection. They The presence of other gases or substances will lower the must be completely removed. - Page 8 40MBFAQ: Installation Instructions Step 3 - Flare Pipe Ends Step 4 - Connect the Pipes Connect the copper pipes to the indoor unit first, then connect them to the Proper flaring is essential to achieving an airtight seal. outdoor unit. Connect the low pressure pipe then the high pressure pipe.
- Page 9 40MBFAQ: Installation Instructions INTERCONNECTING PIPING CONDENSATE DRAIN CONNECTION The unit is supplied with a drain connection to connect the drain piping. When Table 7 — Tightening installing condensate piping, follow these recommendations: TIGHTENING TORQUE PIPE DIAMETER INCH (MM) • Condensate piping should slope downward in the direction of the condensate...
-
Page 10: Electrical
40MBFAQ: Installation Instructions ELECTRICAL Connections Remove the sensing device’s installation bearer (see Fig. 13). Sensor Bracket Fig. 13 — Remove the sensor bracket ELECTRICAL DATA Table 8 — Electrical Data INDOOR FAN INDOOR UNITS MAX FUSE CB AMP SYSTEM POWER... -
Page 11: Connection Diagram
40MBFAQ: Installation Instructions CONNECTION DIAGRAM Fig. 14 — Connection Diagram Size 12 Fig. 15 — Control and Power Wiring NOTE: For applications where gravity cannot be used for drainage, a condensate pump is required for proper draining. WIRING DIAGRAM Fig. 16 — Wiring Diagram Size 12K... -
Page 12: Installation
40MBFAQ: Installation Instructions INSTALLATION Step 2 - Installing the Main Body NOTE: Panel installation should be performed after piping and 1. After loosening the screws, remove the mounting plate from the unit. wiring have been completed. Step 1 - Select Installation Location... - Page 13 40MBFAQ: Installation Instructions Bottom Mounting Plate Installation Installation with a baseboard Installation without a baseboard If there is a baseboard (see Figure 20) along the intended installation location, the The bottom mounting plate is secured directly to the wall. bottom mounting plate (see Figure 21) needs to be straightened for unit installation.
-
Page 14: Step 3 - Take The Indoor Unit Apart To Connect The Pipes
40MBFAQ: Installation Instructions Step 3 - Take the Indoor Unit Apart to Step 4 - Drill a Wall Hole for Connective Pipe Connect the Pipes 1. Determine the location of the wall hole based on the location of the outdoor unit. -
Page 15: Step 5 - Connect The Drain Hose
40MBFAQ: Installation Instructions Step 5 - Connect the Drain Hose The drainpipe is used to drain water away from the unit. An improper NOTE ON DRAINPIPE INSTALLATION installation may cause unit and property damage. When using an extended drainpipe, tighten the indoor connection with an additional protection tube. - Page 16 40MBFAQ: Installation Instructions WIRELESS REMOTE CONTROL HOLDER OPTIONAL WIRED WALL-MOUNTED INSTALLATION REMOTE CONTROL INSTALLATION NOTE: For setup instructions, refer to the Wired Controller Installation Manual (KSACN0801AAA). SYSTEM CHECKS 1. Conceal the tubing where possible. 2. Ensure the drain tube slopes downward along its entire length.
-
Page 17: Troubleshooting
40MBFAQ: Installation Instructions TROUBLESHOOTING CAUTION SAFETY PRECUATIONS If any of the following conditions occurs, turn off your unit immediately: The power cord is damaged or abnormally warm You smell a burning odor The unit emits loud or abnormal sounds A power fuse blows or the circuit breaker frequently trips... - Page 18 40MBFAQ: Installation Instructions NOTE: When troubles occur, check the following points before contacting a repair company. Table 10 — Troubleshooting RUNNING LAMP TIMER LAMP DISPLAY MALFUNCTION AND PROTECTION DEFINITION 1 time Indoor EEPROM malfunction 2 times Indoor and outdoor unit communication malfunction ...
-
Page 19: Ductless Start-Up Checklist - Single Zone
40MBFAQ: Installation Instructions DUCTLESS START-UP CHECKLIST - Single Zone Installation Data Site Address:_______________________________________________________________________________________________________ City:________________________________________________________ State:___________ Zip Code:__________________ Installing Contractor:______________________________________________________ Contractor Contact #: ( ) _____-___________ Job Name:_______________________________________________________________ Start-up Date:_____________________________ Distributor:_______________________________________________________________ System Details UNITS MODEL NO. SERIAL NO. CONTROLLER OUTDOOR UNIT... - Page 20 Outdoor Unit Error Code: Wall Controller: 24V Interface: Comments: __________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________ © 2023 Carrier. All rights reserved. Edition Date: 01/23 Catalog No: IM-40MBFAQ-01 Replaces: NEW Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.