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Installation Guide
Low Ambient Kit Commercial Air
Conditioners
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.
December 2024
RA Kit
SAFETY WARNING
ACC-SVN316A-EN
CA Kit
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Summary of Contents for Trane RA Kit
- Page 1 Installation Guide Low Ambient Kit Commercial Air Conditioners RA Kit CA Kit 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. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
- Page 2 (HCFCs). Not all refrigerants containing these compounds bump cap, fall protection, electrical PPE and arc have the same potential impact to the environment. Trane flash clothing). ALWAYS refer to appropriate advocates the responsible handling of all refrigerants.
- Page 3 This document and the information in it are the property of specific handling concerns with R-454B, contact your Trane, and may not be used or reproduced in whole or in local representative. part without written permission. Trane reserves the right to...
- Page 4 Table of Contents Overview of RA Low Ambient Kit ... . . 5 LLID Binding ......7 Kit Inspection .
- Page 5 Kit Number (17540302) to confirm all components are present in 175403000001 20-30T the kit. 3. Verify there is no damage prior to starting the 175403000002 40-120T installation. 4. Contact the Trane Parts Center if there is damage or missing components. ACC-SVN316A-EN...
- Page 6 Installation WARNING The actuator should be in the full clockwise (closed) position. To align the actuator hub in the correct fully closed Hazardous Voltage! position, refer to Figure 1, p. 6 and follow the steps below. Failure to disconnect power before servicing could 1.
- Page 7 For field installed Low Ambient kits, the unit needs to be re- Figure 3. Low Ambient Damper Manual Override configured as low ambient: 1. Contact your local Trane office for a Trane technician to perform configuration changes. 2. Using Tracer™ TU Service Tool, navigate to Equipment Utility >...
- Page 8 Unit Configuration a. Tap the cursor in the Change Value To: box. 9. The screen will revert to Figure 4, p. 7. Tap Apply. The Low Ambient Damper Position will drive to the design b. Using the number pad, type in 25. % open.
- Page 9 Installation, Operation, and Maintenance manual listed on the unit nameplate. 4. Contact the Trane Parts Center if there is damage or missing components. Important: The procedures discussed in this manual should only be performed by qualified, experienced HVAC technicians.
- Page 10 Installation WARNING • When the ambient temperature is above 50°F, the condenser fan motor will be energized continuously. Hazardous Voltage! • When the ambient temperature is below 50°F, the Failure to disconnect power before servicing could pressure sensor measurement is used to switch the result in death or serious injury.
- Page 11 Notes ACC-SVN316A-EN...
- Page 12 For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.
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