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1. INTRODUCTION
This Service Manual has been prepared as an aid to HVAC installation teams and users, to
help you better understand the equipment. This information is also designed to make you
aware that the Air Conditioner is a product that must be used with care and understanding.
This Service Manual provides comprehensive technical documentation for all models of
UNIQUE-CU split and packaged air conditioners.
The information contained in this manual is useful for application engineers, architects,
designers and various level service and installation personnel.
The manual also contains information about the optional features offered by the UNIQUE-CU
series, as well as helpful information on split air-conditioners, electrical wiring diagrams and
refrigeration cycle diagrams for the various models.
Please read this entire Service Manual and pay particular attention to safety. Your failure to
read this manual is a misuse of the product which could result in personal injury or property
damage.
The manufacturer reserves the right to change product specifications without prior
notice.
1.1 Product Overview
Unique-CU Air Conditioners are the perfect choice for many residential, industrial and
commercial applications, offices and buildings. The operation of Unique-CU Air Conditioners
is quiet and the incorporated electronic controls ensure performance, durability and low
maintenance requirements.
All Unique-CU Air Conditioners include cooling and heating by heat pump.
All Unique-CU Air Conditioners are ISO
-9002 certified.
1.2 Product Code
CU - -
Model Phases: 1 – Single Phase
150-1400 3 – Three Phase
Indoor Unit Type
C – Outdoor Unit A – Dual Fan
E – Indoor Unit C – Single Fan
P – Packaged Unit
Unique-CU series air conditioner
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