Table of Contents
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Installation, Operation,
and Maintenance
C-Series
Concealed (Ducted) Indoor Units
Models:
4MUD4518A10N0A
4MUD4524A10N0A
4MUD4530A10N0A
Only qualified personnel should install and service the equipment. The installation, starting up, and
servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific
knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could
result in death or serious injury. When working on the equipment, observe all precautions in the literature
and on the tags, stickers, and labels that are attached to the equipment.
May 2015
4MUD4536A10N0A
4MUD4542A10N0A
4MUD4548A10N0A
SAFETY WARNING
MS-SVX040A-EN
DB68-05526A(1)
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Table of Contents
Related Manuals for Ingersoll-Rand C-Series
Summary of Contents for Ingersoll-Rand C-Series
- Page 1 Installation, Operation, and Maintenance C-Series Concealed (Ducted) Indoor Units Models: 4MUD4518A10N0A 4MUD4536A10N0A 4MUD4524A10N0A 4MUD4542A10N0A 4MUD4530A10N0A 4MUD4548A10N0A SAFETY WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
- Page 2 Introduction Read this manual thoroughly before operating or servicing this unit. WARNING Warnings, Cautions, and Notices Proper Field Wiring and Grounding Required! Safety advisories appear throughout this manual as Failure to follow code could result in death or serious required. Your personal safety and the proper operation of injury.
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Page 3: Table Of Contents
............29 Warranty For Trane C-Series Ductless Systems and Related Accessories . -
Page 4: Model Number Description
Model Number Description Digit 1: Refrigerant 4 = R-410A Digit 2: Brand name M = Mini-split indoor unit Digit 3: System type U = Universal match heat pump Digit 4: Configuration Type D = Concealed ducted unit Digit 5: Family 4 = Standard model Digit 6: Connection type 5 = Flare... -
Page 5: Preparing For Installation
Preparing for Installation Accessories In addition to product literature, the following accessories are supplied with this unit. The type and quantity may differ, depending on the model. Location Considerations Flexible hose Insulation A Insulation B Insulation C clamp Flexible hose Cable tie When deciding on a location for the indoor unit, the following factors must be considered: •... -
Page 6: Unit Dimensions
Preparing for Installation Unit Dimensions 4MUD4518A10N0A 4MUD4524A10N0A Unit: inch (mm) 5.9 x 6 = 35.4 (900) 39.37 (1000) air outlet duct flange 45.28 (1150) 46.69 (1186) (suspension position) 49.21 (1250) 45.28 (1150) 19.69 (500) Suction Discharge side side 2.99 (76) 5.20 (132) 5.67 (144) Name... - Page 7 Preparing for Installation 4MUD4530A10N0A Unit: inch (mm) 4MUD4536A10N0A 4MUD4542A10N0A 4MUD4548A10N0A 7.9 x 4 = 31.50 (800) 45.79 (1163) air outlet duct flange 47.24 (1200) 48.66 (1236) suspension position 51.18 (1300) 19.69 (500) 47.24 (1200) Suction Discharge side side 3.15 (80) 6.69 (170) 9.61 (244) 11.77 (299)
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Page 8: Service Clearances
Preparing for Installation Service Clearances CAUTION Avoid Contact with Fan Motor Blower! Install the unit at least 7.54 ft (2.2 m) from the floor to avoid the possibility of contact with the fan motor blower while cleaning the duct. Failure to follow this installation requirement could result in minor to moderate injury. -
Page 9: Unit Insulation For High-Humidity Applications
Preparing for Installation Unit Insulation for High-Humidity Applications For high-humidity applications, insulate the unit prior to mounting it. Use the following guidelines: Unit: inch (mm) Insulation Indoor unit model A and B C and D 4MUD4518A10N0A 45.3 (1150) x 12.6 (320) 18.9 (480) x 12.6 (320) 4MUD4524A10N0A 4MUD4530A10N0A... -
Page 10: Installation
Installation Review “Installation Considerations” before proceeding with installation. Follow the procedures in these sections in the order given. Note: Remove the two shipping cushions underneath the blower housings before installing the unit. Mounting the Unit If the ceiling is already constructed, piping must be laid into position before placing the unit inside the ceiling. -
Page 11: Purging The Unit
Installation 0.78 (20) Unit 0.78 (20) Ceiling Purging the Unit The unit is shipped from the factory with a holding charge of nitrogen. All of this gas must be purged from the unit. To purge the unit, unscrew the pinch pipes from the ends of both gas and liquid refrigerant pipes. Make sure all gas has escaped before connecting the piping. -
Page 12: Installing Refrigerant Piping
Installation Installing Refrigerant Piping Connect field-supplied piping using flared connections (not supplied) or by brazing. The large unit port is for gas refrigerant; the small one is for liquid refrigerant. Cut or extend field-supplied piping as needed. Use the following procedures. NOTICE System Failure! If brazing is used for pipe connections, a nitrogen purge is required to prevent the formation of... - Page 13 Installation Conventional flare tool R-410A clutch type Clutch type Wing nut type 0–0.020 in. 0.04–0.06 in. 0.06–0.08 in. 5. Attach the yoke to the flaring bar, centering the conical part over the end of the pipe that is extending above the flaring bar. 6.
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Page 14: Leak Testing Pipe Connections
Installation Leak Testing Pipe Connections WARNING Confined Space Hazards! Do not work in confined spaces where refrigerant or other hazardous, toxic or flammable gas may be leaking. Refrigerant or other gases could displace available oxygen to breathe, causing possible asphyxiation or other serious health risks. Some gases may be flammable and or explosive. -
Page 15: Installing The Drain System
Installation Installing the Drain System 7. Push the supplied drain hose as far as possible over the drain hose port. Do not apply excessive force to the piping on the unit side when connecting the drain hose. Drain connection Drain hose Drain hose port Drain hose port 8. - Page 16 Installation 10. Refer to the following figure for installing the drain pipe. Drain pipe installation Air vent Unit: in. (mm) 39.4–59 11.8 7.87 (200) (1000–1500) (300) Hanger 0.79 (20) Flexible Note: Install a U-trap at the end of the drain Ceiling pipe to prevent odors.
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Page 17: Insulation
Insulation Insulation After determining that there are no leaks in the refrigerant pipes or drainage hose, insulate them as described in these sections. Refrigerant Pipes 1. Use the table below to select the insulation type for each pipe size. Insulation Type Standard conditions High humidity conditions (86°F [30°C], 85%) -
Page 18: Wiring The Unit
Wiring the Unit Observe the following precautions when making electrical connections. WARNING Hazardous Voltage! Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury. NOTICE Use Copper Conductors Only! Unit terminals are not designed to accept other types of conductors. - Page 19 Figure 1. Wiring diagram Outdoor unit Communication cable Circuit breaker Disconnect Indoor unit Grounding Power cable Figure 2. Wiring terminals Indoor unit 1(L) 2(N) L1 L2 1(L) 2(N) L1 L2 L1 L2 Cable ties Cable clamp Indoor power Communication cable Main power cable Outdoor unit...
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Page 20: Configuration
Configuration All indoor units are factory configured. If modifications are required, the Technician Utilities Tool (TUT) is strongly recommended. However, any of the following devices can be used: • Technician Utilities Tool (TUT) (instructions follow) • Wired Remote Control (refer to VRF-SVN59* for instructions) •... -
Page 21: Using The Wireless Remote Control
Using the Wireless Remote Control To change system configurations using the Wireless Remote Control, follow this procedure: 1. Remove the batteries from the remote control, and re-insert them while pressing the Temp+ and Temp- buttons simultaneously (refer to Figure , p. 23). -
Page 22: The 2-Digit Segments
Configuration The 2-Digit Segments Each 2-digit segment is differentiated from the others by a combination of operation mode and timer on/off icons as shown in Figure Use digit 2 (shown in red in Figure 4) to set the wireless remote to Installation Option #1. Figure 4. -
Page 23: Installation Option #1
Configuration Installation Option #1 When digit 2 is set to a value of “2, ” the options shown in Table 1 can be set to the values in the right column. Table 1. Installation option #1: Digit 2 = 2 Display screen Digit... - Page 24 Configuration Table 1. Installation option #1: Digit 2 = 2 (continued) Display screen Digit (mode and On/Off) Option description Set digit to... 0: Disabled External control 1: On/Off control 2: Off-only control 0: Thermal on External control output 1: Operation on 2: N/A Not available.
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Page 25: Operation
Operation Familiarize yourself with the unit components and operating tips before operating the unit. Components Air filter Ceiling Air intake Air outlet Note: Your unit and display may look slightly different from the illustration shown above, depending on your model. Operating Tips Follow these tips when using your unit: If the outside temperature is much higher than the selected indoor temperature, it... -
Page 26: Internal Protections
Internal Protections Internal protections operate if an internal fault occurs in the unit. Type Description Cold air dump The internal fan will be off to prevent a cold air dump when the heat pump is in defrost mode. Defrost cycle The internal fan will be off to prevent a cold air dump when the heat pump is in defrost mode. -
Page 27: Cleaning The Exterior
Operation Model mm Aq in H2O 4MUD4542A10N0A 4MUD4548A10N0A 0.20 0100EC-1A194D-277D8C-370005 0100EC-1A1A81-278CA0-370005 0.30 0100EC-1A597E-277D8C-370005 0100EC-1A5AA2-278CA0-370005 0.40 0100EC-1A5AA1-277D8C-370005 0100EC-1A5AD4-278CA0-370005 0.50 12.5 0100EC-1A5AD3-277D8C-370005 0100EC-1A5E06-278CA0-370005 0.60 0100EC-1A5E06-277D8C-370005 0100EC-1A5E38-278CA0-370005 0.70 17.5 0100EC-1A5E38-277D8C-370005 0100EC-1A5E6A-278CA0-370005 0.80 0100EC-1A5E5A-277D8C-370005 0100EC-1A5E7D-278CA0-370005 Cleaning the Exterior Use a dry or damp cloth to wipe the surface of the unit as needed. If necessary, use mild soap and water on a damp cloth. -
Page 28: Periodic Maintenance Checks
Operation Periodic Maintenance Checks Refer to the schedule given in Table 2 for proper unit maintenance. Note: If the unit will not be used for an extended period of time, operate it in Fan mode for 3–4 hours to thoroughly dry it and then disconnect the power plug. Moisture left in the components can cause odors and internal damage. -
Page 29: Troubleshooting
Press the Power button on the remote control to turn the unit off. Then switch the Indicators on the digital display flash. circuit break off and then on again. Table 4. Error codes for the C-series 4-way cassette indoor unit Error Remarks code... - Page 30 Table 4. Error codes for the C-series 4-way cassette indoor unit (continued) Error Remarks code Explanation Error of temperature sensor in the indoor unit (Open/Short) Error of the heat exchanger sensor in the indoor unit (Open/Short) Error of electronic expansion valve open in the outdoor unit (when it is detected more...
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Page 31: Warranty For Trane C-Series Ductless Systems And Related Accessories
Company's catalogs and bulletins ("Warranty"). If any part of your C-Series Ductless System fails because of a manufacturing defect under normal use and maintenance within the Limited Warranty Period, the Company will furnish the required replacement part. - Page 32 The manufacturer optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in creating and sustaining safe, comfortable and energy efficient environments, the manufacturer offers a broad portfolio of advanced controls and HVAC systems, comprehensive building services, and parts. For more information, visit www.IRCO.com.
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