Installation, Operation, and Maintenance

1 Installation, Operation, and Maintenance Split System Air Conditioners Odyssey . Air Handler 5 to 25 Tons Model (60 Hz) Model (50 Hz). TWE0604*A/B TWE0514DA. TWE0724*B TWE0724DB. TWE0904*A/B TWE0764DA/B. TWE1204*A/B TWE1014DA/B. TWE1504*B TWE1264DB. TWE1804*B TWE1564DB. TWE2404*B TWE2014DB. TWE3004*B TWE2514DB. 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.

2 When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment. August 2017 SSA-SVX06G-EN. Introduction Read this manual thoroughly before operating or WARNING. servicing this unit. Proper Field Wiring and Grounding Warnings, Cautions, and Notices Required! Failure to follow code could result in death or Safety advisories appear throughout this manual as serious injury. required. Your personal safety and the proper All field wiring MUST be performed by qualified operation of this machine depend upon the strict personnel. Improperly installed and grounded observance of these precautions.

3 Field wiring poses FIRE and ELECTROCUTION. hazards. To avoid these hazards, you MUST follow The three types of advisories are defined as follows: requirements for field wiring installation and Indicates a potentially hazardous situation grounding as described in NEC and your local/. WARNING which, if not avoided, could result in death or state/national electrical codes. serious injury. CAUTION. Indicates a potentially hazardous situation which, if not avoided, could result in minor or WARNING. moderate injury. It could also be used to alert Personal Protective Equipment (PPE). against unsafe practices. Required! Indicates a situation that could result in NOTICE Failure to wear proper PPE for the job being equipment or property-damage only accidents.

4 Undertaken could result in death or serious injury. Technicians, in order to protect themselves from potential electrical, mechanical, and chemical Important Environmental Concerns hazards, MUST follow precautions in this manual Scientific research has shown that certain man-made and on the tags, stickers, and labels, as well as the chemicals can affect the earth's naturally occurring instructions below: stratospheric ozone layer when released to the atmosphere. In particular, several of the identified Before installing/servicing this unit, chemicals that may affect the ozone layer are technicians MUST put on all PPE required for refrigerants that contain Chlorine, Fluorine and Carbon the work being undertaken (Examples; cut (CFCs) and those containing Hydrogen, Chlorine, resistant gloves/sleeves, butyl gloves, safety Fluorine and Carbon (HCFCs).)

5 Not all refrigerants glasses, hard hat/bump cap, fall protection, containing these compounds have the same potential electrical PPE and arc flash clothing). impact to the environment. Trane advocates the ALWAYS refer to appropriate Material Safety responsible handling of all refrigerants-including Data Sheets (MSDS)/Safety Data Sheets industry replacements for CFCs and HCFCs such as (SDS) and OSHA guidelines for proper PPE. saturated or unsaturated HFCs and HCFCs. When working with or around hazardous chemicals, ALWAYS refer to the appropriate Important Responsible Refrigerant MSDS/SDS and OSHA/GHS (Global Practices Harmonized System of Classification and Labelling of Chemicals) guidelines for Trane believes that responsible refrigerant practices information on allowable personal exposure are important to the environment, our customers, and levels, proper respiratory protection and the air conditioning industry.

6 All technicians who handling instructions. handle refrigerants must be certified according to local rules. For the USA, the Federal Clean Air Act (Section If there is a risk of energized electrical 608) sets forth the requirements for handling, contact, arc, or flash, technicians MUST put reclaiming, recovering and recycling of certain on all PPE in accordance with OSHA, NFPA. refrigerants and the equipment that is used in these 70E, or other country-specific requirements service procedures. In addition, some states or for arc flash protection, PRIOR to servicing municipalities may have additional requirements that the unit. NEVER PERFORM ANY SWITCHING, must also be adhered to for responsible management DISCONNECTING, OR VOLTAGE TESTING.

7 Of refrigerants. Know the applicable laws and follow WITHOUT PROPER ELECTRICAL PPE AND. them. ARC FLASH CLOTHING. ENSURE. ELECTRICAL METERS AND EQUIPMENT ARE. PROPERLY RATED FOR INTENDED. VOLTAGE. 2017 Ingersoll Rand SSA-SVX06G-EN. Introduction WARNING WARNING. Follow EHS Policies! Explosion Hazard! Failure to follow instructions below could result in Failure to follow instructions below could result in death or serious injury. an explosion which could result in death or serious injury, and equipment damage. All Ingersoll Rand personnel must follow NEVER bypass system safeties in order to pump Ingersoll Rand Environmental, Health and down the unit component's refrigerant into the Safety (EHS) policies when performing work microchannel heat exchanger (MCHE) coil.

8 Do such as hot work, electrical, fall protection, NOT depress the compressor contactor since it lockout/tagout, refrigerant handling, etc. All effectively bypasses the high-pressure control. policies can be found on the BOS site. Where local regulations are more stringent than these policies, those regulations supersede Copyright these policies. This document and the information in it are the Non-Ingersoll Rand personnel should always property of Trane, and may not be used or reproduced follow local regulations. in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation WARNING to notify any person of such revision or change.

9 Refrigerant under High Pressure! Failure to follow instructions below could result in Trademarks an explosion which could result in death or All trademarks referenced in this document are the serious injury or equipment damage. trademarks of their respective owners. System contains oil and refrigerant under high pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for Revision History refrigerant type. Do not use non-approved Model number structure changed to enable refrigerants, refrigerant substitutes, or refrigerant configure to order. additives. Removed Electrical Data tables please use model number nameplate and submittals for specific model electrical data information.

10 For all model information, please use the product catalog. Weights have been updated. Warranty has been included. Minor running edits included. SSA-SVX06G-EN 3. Table of Contents Model Number Description .. 5 Standard Units.. 25. Air Handler.. 5 SZVAV Units.. 25. 2-Speed VFD Units .. 26. General Information .. 6 Minimum Supply Fan Output .. 27. Unit Description .. 6 Electrical Connections .. 27. Pre-Installation .. 7 Setpoints .. 28. EDC Switch Wiring .. 29. Unit Inspection .. 7 Heating and Cooling Setpoint Inspection Checklist .. 7 Arbitration .. 29. Testing for Leaks .. 7 Checkout Procedure .. 30. Lifting Recommendations .. 7 Installation Checklist .. 30. Repositioning Drain Pan.