IntelliPak I & IntelliPak II - Commercial Rooftop Air Conditioner/Handler Troubleshooting Guide - July 2014

Oct 24, 2026

Programming & troubleshooting guide for IntelliPak I and IntelliPak II controls used with commercial single-zone rooftop air conditioners or rooftop air handlers (VVDA/VVZT or CVDA/CVZT). Covers installation, starting up, servicing, and the associated safety advisories, including qualified personnel requirements, proper field wiring and grounding, and required personal protective equipment (PPE) with references to MSDS/SDS and OSHA/NEC guidance. Emphasizes responsible refrigerant practices, environmental concerns, certification, and compliance with applicable laws. Includes revision history notes and a table of contents for navigation.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages157

Reading Time6 h 36 min

AccessFree to download

Introduction

Warnings, Cautions, and Notices

Important Environmental Concerns

Important Responsible Refrigerant Practices

Proper Field Wiring and Grounding Required

Personal Protective Equipment (PPE) Required

Trademarks

Revision History

Commonly Used Acronyms

Glossary of

Programming & Troubleshooting Guide IntelliPak™ I and IntelliPak™ II Commercial Single Zone Rooftop Air Conditioner or Commercial Rooftop Air Handlers, with Variable Air Volume (VVDA/VVZT) Controls or Constant Air Volume (CVDA/CVZT) Controls IntelliPak I models S*HF*20-75 S*HL*20-75 S*HG*90-130 S*HK*90-130 W*HB, W*HE IntelliPak II models S*HJ090-162 W*HCA-C | SAFETYWARNING | | --- | | Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and airconditioning 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. | July 2014 RT-SVP07D-EN Introduction Readthis manualthoroughly before operating or servicing this unit. Warnings, Cautions, and Notices Safety advisories appear throughout this manual as required.Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. The three types of advisories are defined as follows: WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTIONs Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It could also be used to alert against unsafe practices. NOTICE Indicates a situationthat could result in ~~ ~~ equipment or property-damage only accidents. Important Environmental Concerns Scientific research has shown that certain man-made chemicals can affect the earth’s naturally occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs) . Not all refrigerants containing these compounds have the same potential impact to the environment.Trane advocates the responsible handling of all refrigerants-including industry replacements for CFCs such as HCFCs and HFCs. Important Responsible Refrigerant Practices Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified. The Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures. In addition, some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants. Know the applicable laws and follow them. | WARNING | | --- | | Proper FieldWiring and Grounding Required!
Failure to follow code could result in death or serious injury. All field wiring MUST be performed by qualified personnel. Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards. To avoid these hazards, you MUST follow requirements for field wiring installation and grounding as described in NEC and your local/state electrical codes. | | WARNING | | --- | | Personal Protective Equipment (PPE) Required!
Installing/servicing this unit could result in exposure to electrical, mechanical and chemical hazards.
• Before installing/servicing this unit, technicians MUST put on all PPE required for the work being undertaken (Examples; cut resistant gloves/sleeves, butyl gloves, safety glasses, hard hat/bump cap, fall protection, electrical PPE and arc flash clothing) . ALWAYS refer to appropriate Material Safety Data Sheets (MSDS)/Safety Data Sheets (SDS) and OSHA guidelines for proper PPE.
• When workin

FAQs

Who is allowed to install and service the equipment?

Only qualified personnel should install and service the equipment. Installation, starting up, and servicing can be hazardous and requires specific knowledge and training.

What are the key requirements for field wiring and grounding?

All field wiring must be performed by qualified personnel. Improper installation and grounding create FIRE and ELECTROCUTION hazards, and wiring must follow NEC and local/state electrical codes.

What PPE must technicians use when installing or servicing?

Technicians must put on all PPE required for the work being undertaken, and always refer to the appropriate MSDS/SDS and OSHA guidelines. If there is risk of energized electrical contact, arc, or flash, PPE must be applied according to OSHA, NFPA 70E, or local requirements before servicing.

Oct 24, 2026

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