Trane 4TWX6024B, 4TWX606OB, 4TWX6048B Captivate Stem, CAP Unit Side HEX Headed Servicevalve Stem

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nstaer's Guide

@BASEPAN TAB REMOVAL

The indoor end of the recommended refrigerant line sets may be straight or with a 90 degree bend, depending upon

situation requirements. This should be thoroughly checked

out before ordering refrigerant line sets.

The gas line must always be insulated.

in scroll compressor applications, dome temperatures may be hot. Do not touch top of compressor, may cause minor

to severe burning.

installing the unit under a bedroom, kitchen, or picture window may be annoying to the customer since conden- sate and fog will occur during the defrost cycle.

4.Avoid locating the unit under the eaves or other over-

head structures as sizeable icicles may form and the unit may be damaged by these falling icicles.

B.LOCATION AND PREPARATION OF THE UNiT

1.When removing unit from the pallet, notice the tabs on the basepan. Remove tabs by cutting with a sharp tool as shown above in Figure 2, and slide unit off of pallet.

2.The unit should be set on a level support pad at least as large as the unit base pan, such as a concrete slab. If this

is not the application used please refer to application bulletin "Trane APB2001-02".

3.The support pad must NOT be in direct contact with any structure. Unit must be positioned a minimum of 12" from

any wall or surrounding shrubbery to insure adequate airflow. Clearance must be provided in front of control box (access panels) and any other side requiring service access to meet National Electrical Code. Also, the unit

location must be far enough away from any structure to prevent excess roof run-off water from pouring directly on the unit. Do not locate unit(s) close to bedroom(s).

4.The top discharge area must be unrestricted for at least five (5) feet above the unit.

5.When the outdoor unit is mounted on a roof, be sure the

roof will support the unit's weight. Properly selected

isolation is recommended to prevent transmission to the building structure.

6.The maximum length of refrigerant lines from outdoor to indoor unit should NOT exceed eighty (80) feet.

7.If outdoor unit is mounted above the air handler, maxi- mum lift should not exceed twenty-five (25) feet (suction line). If air handler is mounted above condensing unit, maximum lift should not exceed twenty-five (25) feet (liq- uid line).

8.Locate and install indoor coil or air handler in accor-

dance with instruction included with that unit.

The units are factory charged with the system charge required when using fifteen (15) feet of connecting line. Unit

nameplate charge is the same.

Final refrigerant charge adjustment is necessary. Use the Charging Charts in the outdoor unit Service Facts.

1.Determine the most practical way to run the lines.

2.Consider types of bends to be made and space limitations.

NOTE:

Large diameter tubing will be very difficult to rebend once it has been shaped.

3.Determine the best starting point for routing the

refrigerant tubing -- INSIDE OR OUTSIDE THE STRUCTURE.

4, Provide a pull-thru hole of sufficient size to allow both liquid and gas lines.

5, Be sure the tubing is of sufficient length.

6.Uncoil the tubing -- do not Mnk or dent.

7.Route the tubing making all required bends and properly secure the tubing before making connections.

8, To prevent a noise within the building structure due to

vibration transmission from the refrigerant lines, the

following precautions should be taken:

a. When the refrigerant lines have to be fastened to floor

joists or other framing in a structure, use isolation type hangers.

b. Isolation hangers should also be used when refriger- ant lines are run in stud spaces or enclosed ceilings.

c. Where the refrigerant lines run through a wall or sill, they should be insulated and isolated.

d. Isolate the lines from all ductwork.

®LiQUiD LiNE SERVICE VALVE

 

ROLLED EDGE TO

 

CAPTIVATE STEM

CAP

 

UNIT SIDE OF

HEX HEADED

SERVICEVALVE

STEM

C. iNSTALLiNG REFRIGERANT LINES

If using existing refrigerant lines make certain that all joints are brazed, not soldered.

Condensing units have provisions for braze connections.

Pressure taps are provided on the service valves of outdoor unit for compressor suction and liquid pressures.

PORT "_

/

LIQUID LINE

CONNECTION

© 2005 American Standard inc. All Rights Reserved

18-BC55D1-2

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Contents USE only R-410A Refrigerant General410A Operating Pressure Exceeds FT. Above UNIT=UNRESTRICTEDLiquid Line Connection CAP Unit Side HEX Headed Servicevalve StemCaptivate Stem STE Service Valve OperationBrass Liquid Line Service Valve Brazing Refrigerant LinesDefrost Control NstaIers GuideElectrical Connections Compressor Start UPProcedures Seacoast Salt Shield4TWX606OB 4TWX6 Outline DrawingModels Base Base Nstalers GuideMounting Hole Location Nstaers Guide Checkout ProcedureTroubleshooting Chart --WHAT to Check Fhip

4TWX6036B, 18-BC55D1-2, 4TWX6048B, 4TWX6024B, 4TWX6 specifications

Trane’s 4TWX606OB, 4TWX6048B, 4TWX6, 18-BC55D1-2, and 4TWX6036B are part of a series of state-of-the-art heat pump units designed for optimal comfort and efficiency in residential and light commercial applications. These models showcase cutting-edge technologies, robust design, and energy-efficient performance, making them a popular choice for homeowners looking to enhance their HVAC systems.

One of the standout features of these units is their variable speed compressor technology. This innovation allows the heat pump to adjust its cooling and heating output according to the demands of the space, ensuring a consistent temperature while minimizing energy consumption. As a result, homeowners can experience significant energy savings throughout the year.

In addition to variable speed technology, these models are equipped with advanced refrigerant management systems. Utilizing R-410A refrigerant, the systems are designed to operate efficiently and reduce environmental impact. With a high Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factor (HSPF), the 4TWX606OB, 4TWX6048B, 4TWX6, 18-BC55D1-2, and 4TWX6036B units provide an excellent balance between operational efficiency and performance.

The robust construction of these units contributes to their reliability and longevity. The outdoor cabinets are made from high-quality materials that resist corrosion and are designed to withstand harsh weather conditions. Additionally, the units feature sound-dampening technology, resulting in quieter operation, which is beneficial for residential installations where noise can be a concern.

Trane's commitment to smart technology integration is evident in these models. They are compatible with various smart thermostats, allowing users to control their heating and cooling systems remotely. This convenience not only enhances user experience but also enables more precise control over energy usage.

Further emphasizing energy efficiency, these heat pump units are designed with enhanced airflow capabilities, allowing for better heat exchange. Features such as multi-stage filtration systems improve indoor air quality, capturing dust and allergens to create a healthier living environment.

Overall, the Trane 4TWX606OB, 4TWX6048B, 4TWX6, 18-BC55D1-2, and 4TWX6036B models are exemplary choices for those seeking reliable, efficient, and technologically advanced heating and cooling solutions. Their blend of innovative features, robust construction, and user-friendly technology makes them suitable for a wide range of applications in today's energy-conscious market.
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