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Summary of Contents for Trane 17 Series
- Page 1 Installer's Guide Split System (R-410A) 17 Series Mini-Split Inverter System 9,000 Btu/h to 24,000 Btu/h Outdoor Unit Indoor Unit M4TVS1709A11NA M4MVW1709A1N0A M4TVS1712A11NA M4MVW1712A1N0A M4TVS1718A11NA M4MVW1718A1N0A M4TVS1724A11NA M4MVW1724A1N0A March 2024 MS-SVN087B-EN...
- Page 2 Warnings and Cautions ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES. The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use. Warnings are provided to alert others of the potential hazards that could result in severe personal injury or death, while cautions are designed to alert others of the conditions that could result in minor or moderate injury.
- Page 3 Warnings and Cautions WARNING R-410A Refrigerant under Higher Pressure than R-22! The units described in this manual use R-410A refrigerant which operates at 50 to 70% higher pressures than R-22. Use only R-410A approved service equipment. Refrigerant cylinders may contain a "dip" tube to allow for charging of liquid refrigerant into the system.
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Page 4: Table Of Contents
Contents Safety Precautions ......................5 Pre-Installation Checklist ....................6 Name and Functions of each Part ..................7 Clearance Requirements ....................8 Connection Pipe Requirements ..................9 Refrigerant Piping Precautions ..................10 Nitrogen Purging While Brazing ...................10 Preparation for Installation.................... 11 Indoor Unit ........................11 Outdoor Unit ......................... 11 Installing the Indoor Unit ....................12 Mounting Location ......................12 Drilling the Piping Hole ....................13... -
Page 5: Safety Precautions
17 Series Mini-Split Safety Precautions Your personal safety and the proper operation of this equipment depend upon the strict observance of these precautions. This mark indicates a potentially hazardous situation which, if not avoided, WARNING could result in death or serious injury. -
Page 6: Pre-Installation Checklist
17 Series Mini-Split 13. Before system start-up, attach the refrigerant piping securely. Failure to do so will introduce noncondensables into the system when the compressor is running, causing abnormal pressure in the refrigeration cycle which could lead to injury and damage. -
Page 7: Name And Functions Of Each Part
17 Series Mini-Split Name and Functions of each Part Indoor Unit Mounting plate Front panel Emergency button Air outlet Air deflector and flap Air filter Refrigerant connecting pipe Outdoor Unit Air Inlet Wiring cover Air outlet Drainage pipe Connection wiring... -
Page 8: Clearance Requirements
17 Series Mini-Split Clearance Requirements Space to the wall At least 1 50mm /0.49ft At least 1 50mm /0.49ft Space to the wall Space to the obstruction Space to the floor Space to the obstruction Drainage pipe Connecting wire Note: The maximum recommended height from the fl oor to the bottom of the indoor unit is... -
Page 9: Connection Pipe Requirements
17 Series Mini-Split Do not take in the outet air discharged by other units directly. Connection Pipe Requirements NOTICE The maximum distance of the connection piping in both height and total length is provided in the table below. Do not install these units in locations that exceed these specifi cations. -
Page 10: Refrigerant Piping Precautions
17 Series Mini-Split Operating Temperature Ranges Cooling Operating Range Outdoor Temperature 5 - 122 °F (-15 - 48 °C) Heating Operating Range Outdoor Temperature -4 - 86 °F (-20 - 30 °C) Indoor Operating Range Indoor Temperature 62 - 86 °F (17 - 30 °C) -
Page 11: Preparation For Installation
17 Series Mini-Split Preparation for Installation Selecting the Installation Location Indoor Unit WARNING Adequate Support Required! The wall structure must be adequate to support the weight of the unit. Failure to ensure adequate structural support could result in death, serious injury, and equipment or property damage. -
Page 12: Installing The Indoor Unit
17 Series Mini-Split Installing the Indoor Unit 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 13: Drilling The Piping Hole
17 Series Mini-Split All dimensions are in mm Drilling the Piping Hole The piping can be connected in the direction of right, rear right, left or rear left. Left Right Cut off Rear left the hole Right 1. When the position of the drain piping has been selected, cut out the corresponding knock-out from the unit housing. - Page 14 17 Series Mini-Split Indoor outdoor Φ2 3/16 (56) 5-10 Φ2 3/4 (70) inch(mm) NOTICE If a wall sleeve is not used, unnecessary damage to the piping and wiring could occur. This typically results in current loss, improper grounding, and pipe leaks, Ensure no undue forces are on the piping and wiring through wall(s) and adequate draining still occurs.
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Page 15: Installing The Condensate Pipe
17 Series Mini-Split minute after achieving 350 micron pressure vacuum. 6. After evacuation is complete, additional charge can be added. a. If no additional charge is required, break the vacuum with refrigerant, then remove the gauge connectors. b. Slightly open the liquid valve at the OD unit, allow system to equalize, then fully open the liquid valve and then open the vapor service valve. -
Page 16: Wiring At The Indoor Unit
17 Series Mini-Split Drain hose Drain hose Outlet pipe Insulating pipe Tape Drain hose Outlet pipe Fig. C Fig. B Fig. A Wiring at the Indoor Unit WARNING Disconnect all electrical power and discharge all energy storing devices such as capacitors to the outdoor unit(s) prior to wiring the indoor unit(s) to avoid risk of death, injury, or damage to equipment. -
Page 17: Binding The Pipes And Cables
17 Series Mini-Split disconnect before the indoor unit, then break all three legs between the outdoor unit and indoor unit using a switch with current ratings suitable for use with these types of systems. 7. The system must be disconnected at the outdoor unit before performing service or maintenance to avoid risk of electric shock or damage to equipment. -
Page 18: Hanging The Indoor Unit
17 Series Mini-Split indoor and drain hose connection pipe band outdoor power cord indoor unit pipe liquid pipe band drain hose indoor power cord Hanging the Indoor Unit Note: It is recommended the indoor unit be mounted on a non-porous fl at surface. Doing so will reduce unfi... -
Page 19: Installing The Outdoor Unit
17 Series Mini-Split upper hook Indoor Outdoor Wall Sleeve Seal Pad lower hook of wall-mounting frame Installing the Outdoor Unit NOTICE 1. Install the unit on a level surface or on supports that are level. 2. If the location is subject to strong winds, the additional force must be accounted for and the unit must be fi... -
Page 20: Condensate Management Of The Outdoor Unit
17 Series Mini-Split install a drain pipe and connector (shown below). At least 1 1/4 inch (31.8mm) clearance Condensate Management of the Outdoor Unit 1. The outdoor unit(s) should be located where condensate poses no hazard or safety risk. Each unit is supplied with a drain pipe connector. - Page 21 17 Series Mini-Split Foot holes Foot holes Piping Requirements If the outdoor unit is installed lower than the indoor unit: 1. If indoor unit condensate line follows refrigeration lines, then the drain pipe termination should be above ground in order that the end of the pipe should not dip into water.
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Page 22: Installing The Refrigerant Piping
17 Series Mini-Split If the outdoor unit is installed higher Oil Trap than the indoor unit: 1. Taping should be done from the lower to the Drain upper part. Do not wrap too tightly to avoid Pipe compression of the insulation, otherwise its eff... - Page 23 17 Series Mini-Split 2. 2. Using an appropriate tube cutter and deburring tool, cut and deburr the refrigerant pipe. Using an appropriate tube cutter and deburring tool, cut and deburr the refrigerant pipe. 3. 3. Remove the fl are nuts at the stop valve of the outdoor unit and inside the accessory bag of the Remove the fl...
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Page 24: Refrigerant Piping At The Outdoor Unit
17 Series Mini-Split Refrigerant Piping at the Outdoor Unit Tighten the fl are nut of the connection pipe at the outdoor unit valve connector. Follow the fl are nut guidelines in this manual. Torque Reference Table Pipe Diameter in. (mm) Tube Thickness in. -
Page 25: Vacuum And Refrigerant Leakage Detection
17 Series Mini-Split 2. The connections at the indoor unit should be wrapped with insulating material. No gap is allowed on the joint of the indoor unit, as shown below. Vacuum and Refrigerant Leakage Detection NOTICE Do not purge the air with refrigerant. Use a vacuum pump to vacuum the installation! 1. -
Page 26: Wiring Precautions
17 Series Mini-Split Note: The wiring diagrams in this guide are included as a reference. The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifi cations without notice. Always check the unit nameplate and wiring diagram for the actual unit requirements. -
Page 27: Stranded Wiring Connections
17 Series Mini-Split Note: The wiring diagrams in this guide are included as a reference. The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifi cations without notice. Always check the unit nameplate and wiring diagram for the actual unit requirements. -
Page 28: Electrical Connections
17 Series Mini-Split Electrical Connections CAUTION Improper operation may lead to personal injury or property damage. Size the power supply wiring according to the NEC, local code and the MCA indicated on the unit nameplate. Electrical Requirements Outdoor Models Indoor Models... -
Page 29: Power Supply Wiring
17 Series Mini-Split Power Supply Wiring 1. Open the side covering plate. 2. Connect the power wiring to the terminals "L1", "L2" and also to the grounding bolt, and then connect the wiring terminals "1, 2, 3" of the indoor unit to those of the outdoor unit correspondingly. -
Page 30: Post Installation Checklist
17 Series Mini-Split Post Installation Checklist Check the following points before testing the unit: Item to be checked Possible problem Have the indoor and outdoor units been The units may fall, vibrate or make noise. securely installed? Has the refrigerant leak test been Unresolved leaks may cause insuffi... -
Page 31: Refrigerant System Diagrams
17 Series Mini-Split Refrigerant System Diagram 9K and 12K Indoor Unit Outdoor Unit 18K and 24K Indoor Unit Outdoor Unit... -
Page 32: Wiring Diagrams
17 Series Mini-Split Wiring Diagrams Color Key Symbol Symbol Color Symbol Symbol Color Symbol Name White Green COMP Compressor o l l Blue YE/GN Yellow/Green Black Violet Orange Note: The wiring diagrams in this guide are included as a reference. The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifi... - Page 33 17 Series Mini-Split Indoor Unit 9K, 18K, and 24K Outdoor Unit 9K, 12K, 18K & 24K...
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Page 34: Dimensional Diagrams
17 Series Mini-Split Dimensional Diagrams Indoor Unit: Outdoor Unit: Indoor Unit (inch/mm) Outdoor Unit (inch/mm) Model 31.93/ 11.50/ 7.95/ 28.03/ 19.61/ 9.21/ 16.34/ 11.46/ 8.86/ 1.91/ 2.05/ 48.5 31.93/ 11.50/ 7.95/ 28.03/ 19.61/ 9.21/ 16.34/ 11.46/ 8.86/ 1.91/ 2.05/ 48.5 39.76/... -
Page 35: Troubleshooting
17 Series Mini-Split Troubleshooting WARNING Improper operation may lead to personal injury or casualty. • Turn off the main power switch immediately if a malfunction is detected. Contact the installing dealer or qualifi ed service technician. If the unit continues to run during a malfunction, the unit may be damaged or electric shock or fi... -
Page 36: Error Codes
17 Series Mini-Split Error Codes The error code will be displayed on the wired controller and the main board of the outdoor unit. The meaning of each error is as shown in the table below. Code Reason Remark IDU & ODU Communication failure The IDU &... - Page 37 17 Series Mini-Split Code Reason Remark Discharge temperature sensor failure Please check the troubleshooting for detail. PROTECTION. ODU coil temperature failure PROTECTION.. Please check the troubleshooting for detail. Cooling system gas fl ow abnormal Please check the troubleshooting for detail.
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Page 38: Thermistor Temperature Characterstics
17 Series Mini-Split Thermistor Temperature Characterstics Indoor unit and outdoor exchange temperature and outside air temperature sensor temperature characteristics TEMP. Resistance Voltage of TEMP. Resistance Voltage of TEMP. Resistance Voltage of °C(°F) (k Ohm) resistance °C(°F) (k Ohm) resistance °C(°F) - Page 39 17 Series Mini-Split TEMP. Resistance Voltage of TEMP. Resistance Voltage of TEMP. Resistance Voltage of °C(°F) (k Ohm) resistance °C(°F) (k Ohm) resistance °C(°F) (k Ohm) resistance 11(51.8) 8.795 3.165 56(132.8) 1.666 1.231 12(53.6) 8.433 3.116 57(134.6) 1.613 1.201 13(55.4) 8.089...
- Page 40 17 Series Mini-Split TEMP. R min R(t) R max TEMP. R min R(t) R max TEMP. R min R(t) R max °C(°F) (k Ohm) (k Ohm) (k Ohm) °C(°F) (k Ohm) (k Ohm) (k Ohm) °C(°F) (k Ohm) (k Ohm) (k Ohm) -9(-48.2)
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Page 41: General Maintenance
17 Series Mini-Split General Maintenance Regular checks, maintenance and care should be performed by professional personnel, which will prolong the unit life span. Outdoor Heat Exchanger The outdoor heat exchanger should be checked and cleaned once every two months. Use a vacuum cleaner with a nylon brush to clean up dust and debris on the surface of the heat exchanger. - Page 42 Notes...
- Page 43 Notes...
- Page 44 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com CONFORMSTO ULSTD.1995 CERTIFIEDTO CSASTD.C22.2 N0.236 3097844 The AHRI Certified mark indicates company participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org.
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