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TTA-IOM-EN0110.indd 1
TTA-IOM-EN0110.indd 1
Installation
Operation
Maintenance
ODYSSEY
Light Commercial
Split System 5-20 Tons
TTA Model 50 Hz
Single Circuit;
Dual Circuit;
TTA 075 RD
TTA 150 RD
TTA 100 RD
TTA 180 RD
TTA 120 RD
TTA 200 RD
TTA 240 RD
January 2010
Manifolded Compr.;
TTA 150 RD0G
TTA 180 RD0G
TTA 200 RD0G
TTA 240 RD0G
TTA-IOM-EN0110
3/19/10 9:20:45 AM
3/19/10 9:20:45 AM
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Related Manuals for Trane ODYSSEY TTA Series
Summary of Contents for Trane ODYSSEY TTA Series
- Page 1 Installation Operation Maintenance ODYSSEY Light Commercial Split System 5-20 Tons TTA Model 50 Hz Single Circuit; Dual Circuit; Manifolded Compr.; TTA 075 RD TTA 150 RD TTA 150 RD0G TTA 100 RD TTA 180 RD TTA 180 RD0G TTA 120 RD TTA 200 RD TTA 200 RD0G TTA 240 RD...
- Page 2 Model Nomenclature TTA-IOM-EN0110 TTA-IOM-EN0110.indd 2 TTA-IOM-EN0110.indd 2 3/19/10 9:20:46 AM 3/19/10 9:20:46 AM...
- Page 3 Contents l l a Refrigerant Piping Guidelines Refrigerant Charging and Evacuation Dimensional Data Maintenance Log TTA-IOM-EN0110 TTA-IOM-EN0110.indd 3 TTA-IOM-EN0110.indd 3 3/19/10 9:20:47 AM 3/19/10 9:20:47 AM...
- Page 4 General Information This manual covers the installation of Installation Checklist Inspection Checklist the TTA075, TTA100 and TTA120 An “Installation Checklist” is provided To protect against loss due to (Single Circuit), TTA150, TTA180, at the end of the installation section damage incurred in transit, complete TTA200 and TTA240 (Dual Circuit of this manual.
- Page 5 Installation Lifting Recommendations Clearances Before preparing the unit for lifting, Provide enough space around the estimate the approximate center of unit to allow unrestricted access gravity for lifting safety. Because of to all service points. Refer to unit placement of internal components, dimensional data for minimum the unit weight may be unevenly required service and free air...
- Page 6 Notes: 1. Two line sets are required for dual circuits units. ambients. 2. For line lengths over 80 linear feet and 15 feet liquid line riser, consult your local Trane representative. TTA-IOM-EN0110 TTA-IOM-EN0110.indd 6 TTA-IOM-EN0110.indd 6...
- Page 7 Refrigerant Piping Guidelines Refrigerant Piping Procedures All brazing should be done using 2 Remove both seal caps from the to 8 psig dry nitrogen purge flowing indoor unit connection stubs. (Outdoor units) through the pipe being brazed 9 Each TTA unit ships with a R-22 (Figure 2).
- Page 8 Refrigerant Charging and Evacuation System Evacuation 1. After completion of leak check, evacuate the system. 2. Attach appropriate hoses from manifold gauge to gas and liquid line pressure taps. Note: Unnecessary switching of hoses can be avoided and complete evacuation of all lines leading to sealed system can be accomplished with manifold center hose and connecting branch hose to a cylinder...
- Page 9 Refrigerant Charging and Evacuation Caution Liquid Charging Pressure reading should fall • Freon Gas “R22” only. After the refrigerant pipework system approximately at the points shown • Always evacuate air from the tubing has been pressure tested and by the pressure curves in Service before adding refrigerant.
- Page 10 TTA-IOM-EN0110 TTA-IOM-EN0110.indd 10 TTA-IOM-EN0110.indd 10 3/19/10 9:20:52 AM 3/19/10 9:20:52 AM...
- Page 11 TTA-IOM-EN0110 TTA-IOM-EN0110.indd 11 TTA-IOM-EN0110.indd 11 3/19/10 9:20:54 AM 3/19/10 9:20:54 AM...
- Page 12 Electrical Wiring Electrical Wiring Ground the unit according to local Warning: Open the electrical codes and provide flexible conduit if disconnect switch and lock in open TTA field wiring consists of providing codes require and/or if vibration position to prevent accidental power power supply to the unit, installing the transmission may cause noise application.
- Page 13 Electrical Wiring TTA-IOM-EN0110 TTA-IOM-EN0110.indd 13 TTA-IOM-EN0110.indd 13 3/19/10 9:20:55 AM 3/19/10 9:20:55 AM...
- Page 14 Electrical Wiring TTA 075, 100, 120 RD TTA-IOM-EN0110 TTA-IOM-EN0110.indd 14 TTA-IOM-EN0110.indd 14 3/19/10 9:20:55 AM 3/19/10 9:20:55 AM...
- Page 15 Electrical Wiring TTA 150, 180, 200, 240 RD TTA-IOM-EN0110 TTA-IOM-EN0110.indd 15 TTA-IOM-EN0110.indd 15 3/19/10 9:20:57 AM 3/19/10 9:20:57 AM...
- Page 16 Electrical Wiring TTA 150, 180, 200, 240 RD0G TTA-IOM-EN0110 TTA-IOM-EN0110.indd 16 TTA-IOM-EN0110.indd 16 3/19/10 9:20:58 AM 3/19/10 9:20:58 AM...
- Page 17 Dimensional Data TTA-IOM-EN0110 TTA-IOM-EN0110.indd 17 TTA-IOM-EN0110.indd 17 3/19/10 9:20:58 AM 3/19/10 9:20:58 AM...
- Page 18 Dimensional Data TTA-IOM-EN0110 TTA-IOM-EN0110.indd 18 TTA-IOM-EN0110.indd 18 3/19/10 9:20:59 AM 3/19/10 9:20:59 AM...
- Page 19 Dimensional Data TTA150/180/200/240RD TTA-IOM-EN0110 TTA-IOM-EN0110.indd 19 TTA-IOM-EN0110.indd 19 3/19/10 9:20:59 AM 3/19/10 9:20:59 AM...
- Page 20 Dimensional Data TTA150/180/200/240RD0G TTA-IOM-EN0110 TTA-IOM-EN0110.indd 20 TTA-IOM-EN0110.indd 20 3/19/10 9:20:59 AM 3/19/10 9:20:59 AM...
- Page 21 Operation Sequence of Operation Safety Controls ❏ Inspect unit location for proper Note: All of these controls may not be required service clearances. General installed on your unit, check electrical ❏ Inspect unit location for proper free Operation of the system cooling schematic.
- Page 22 Maintenance Maintenance • Inspect the evaporator and • Remove any accumulation of dust condenser coils for dirt and debris. and/or dirt from the unit casing. Perform all of the indicated If the coils appear dirty, clean them. • Remove corrosion from any surface maintenance procedures at the •...
- Page 23 Trouble Shooting Table 9: Troubleshooting Chart Refrigerant Circuit Liquid overfeeding (expansion valve) (cap tube) f l i or no cooling/heating Electrical Compressor and outside fan won’t start Compressor will not start but outside fan runs Outside fan won’t start Compressor hums but won’t start Compressor cycles on internal overload...
- Page 24 Trouble Shooting Safety recommendations Maintenance contract Training To avoid accidents and damage, the It is strongly recommended that you The equipment described in this following recommendations should be sign a maintenance contract with your manual is the result of many observed during maintenance and local Service Agency.
- Page 25 Note TTA-IOM-EN0110 TTA-IOM-EN0110.indd 25 TTA-IOM-EN0110.indd 25 3/19/10 9:21:01 AM 3/19/10 9:21:01 AM...
- Page 26 Note TTA-IOM-EN0110 TTA-IOM-EN0110.indd 26 TTA-IOM-EN0110.indd 26 3/19/10 9:21:01 AM 3/19/10 9:21:01 AM...
- Page 27 Note TTA-IOM-EN0110 TTA-IOM-EN0110.indd 27 TTA-IOM-EN0110.indd 27 3/19/10 9:21:01 AM 3/19/10 9:21:01 AM...
- Page 28 Stocking Location: Bangkok, Thailand Trane www.trane.com For more information, contact your local district Trane has a policy of continuous product and product data improvement and reserves the right to change office design and specifications without notice. TTA-IOM-EN0110.indd 28 TTA-IOM-EN0110.indd 28...