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Trane R-410A Installation Manual

4mxw6-a; 4txw6-a
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See also: Owner's Manual , Technical & Service Manual
Multi-split
Multi split

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Summary of Contents for Trane R-410A

  • Page 1 Multi-split Multi split...

  • Page 2: Warnings And Cautions

    NOTICE Indicates a situation that could result in equipment or property-damage only accidents. Trane has always recommended installing Trane approved matched indoor and outdoor systems. The benefits of installing approved matched systems are maximum efficiency, optimum performance and best overall system reliability.
  • Page 3 NOTICE Use PVE Oil with R-410A Mini-Split Units! All R-410A mini-splits use a PVE oil (Polyvinyl Ether Oil) that readily absorbs moisture from the atmosphere. To limit this “hygroscopic” action, the system should remain sealed whenever possible. If a system has been open to the atmosphere for more than 4 hours, the compressor oil must be replaced.

  • Page 5: General Information

    Warranty is based on the general terms and conditions by country. The warranty is void if the equipment is modified or repaired without the written approval of The Trane Company, if the operating limits are exceeded or if the control system or the electrical wiring is modified.
  • Page 7 Front panel Filter Guide louver Wall pipe Bind tape Connection wire Drainage pipe Remote control...

  • Page 8: Installation Location

    Installation location Indoor Unit WARNING Adequate Support! Wall structure must be adequate to support the weight of the unit. Failure to ensure adequate structural support could result in unit falling from its location which could result in death, serious injury, or equipement or property-only damage. The air inlet and outlet should be far away from anything that could prevent the air from reaching all parts of the room.

  • Page 9: Indoor Unit Installation

    Installation Indoor Unit Installation WARNING Hazardous Service Procedures! The maintenance and troubleshooting procedures recommended in this section of the manual could result in exposure to electrical, mechanical or other potential safety hazards. Always refer to the safety warnings provided throughout this manual concerning these procedures.
  • Page 10 Installation sleeve NOTICE When a wall sleeve is not used, it is then necessary to drill a straight hole in the wall. If the hole is not straight and uniform, this could result in water leaking from condensation, resulting in property damage. NOTICE If a wall sleeve is not mounted in the wall, the wiring between the indoor unit and the outdoor unit can possibly be damaged resulting in electrical current loss in the ground...
  • Page 11 Installation Take out the piping from body case, wrap the piping electric wire, water pipe with tape and put them through the piping hole. Hang the mounting slots of the indoor unit on the upper tabs of the rear panel and check if it is firm enough.

  • Page 12: Hazardous Voltage

    Installation Connect indoor and outdoor electric wires 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.
  • Page 13 Installation Vacuum Pump and Leak Inspection WARNING Hazard of Explosion! Never use an open flame to detect gas leaks. Explosive conditions may occur. Use a leak test solution or other approved methods for leak testing. Failure to follow recommended safe leak test procedures could result in death or serious injury or equipment or property-only-damage.

  • Page 15: Check After Installation And Test Operation

    Check after Installation and Test Operation Items to check Possible problems they generate The unit may drop, shake or emit noise. Has the indoor unit been firmly attached? It may cause insufficient cooling(heating) Have you done the refrigerant leakage test? capacity.
  • Page 16 16 SEER ( 60 Hz ) 4TXW6518A1020AA 4TXW6524A1020AA 4TXW6528A1040AA Refrigerant Charge (lbs) Length (m) Gas additional charge (g/m) Connection Liquid Pipe(mm) 6(1/4”) 6(1/4”) 6(1/4”) Outer Pipe 9.52(3/8”) Diameter Gas Pipe (mm) 9.52(3/8”) 12(1/2”) 12(1/2”) Height (m) Distance Length (m)
  • Page 17 before ds with Improperly Installed and Grounded Field Wiring! 6509B1 6512B1 Heat pump indoor units MS-SVN25A-EN...
  • Page 18 4MXW6518B1 (Heat pump indoor units) 4TXM6518A1 Heat pump outdoor units MS-SVN25A-EN...

  • Page 19: Wiring Diagrams

    Wiring Diagrams Figure 4. 4TXM6524A1 (Heat pump outdoor units) Figure 5 . 4TXM6528A1 (Heat pump outdoor units) MS-SVN25A-EN...
  • Page 20 April 2010 Supersedes www.trane.com Trane has a policy of continuous product and product data improvement and reserves the right to For more information, contact your local Trane change design and specifications without notice. Only qualified technicians should perform the office or e-mail us at comfort@trane.com installation and servicing of equipment referred to in this manual.

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