Marine Air Systems vector compact - Page 2

PREFACE
Congratulations on the purchase of your Marine Air Systems VECTOR COMPACT air conditioner.
No matter which of the following features was the reason for your purchase of this air conditioner, we
are sure it will meet your needs and will give you many years of efficient and trouble free use. The
VECTOR COMPACT units are self-contained direct expansion air conditioners designed for marine
applications incorporating the following features:
• Patented compact design with the condenser coil in the evaporator shroud.
• High efficiency rotary (7-16K) or scroll (24K) compressors
• Cupronickel condenser coil
• Raised lance fin designed evaporator coil
• Polyurethane coated 2" deep drain pan with multiple condensate drain locations
• Anti-vibration base pan
• Pre-charged and pre-wired systems for easy connections
• Rotatable insulated blower assembly
• Charge Guard® ensures environmental protection and system integrity
The PASSPORT II microprocessor based digital controller, optional with this unit, offers the most
technologically advanced design specifically made for the unique requirements of marine air
conditioning. The controller has been designed with flexibility and the following "user friendly"
features customers require for their applications:
• Non-volatile memory
• Program lock - prevents accidental program tampering
• Low voltage display panel
• Face plate air sensor for accurate temperature control, or optional remote sensor
• LED cabin temperature displayed in Fahrenheit or Celsius
• Multiple fan speed selections with high and low limits
• User selected programs for optimum control
• Optional outside air temperature sensor
• Compressor pressure failsafe protection and run time hour meter
• Compressor start staging delay for multiple a/c systems
• Moisture mode cycle for humidity control
• De-icing feature to prevent evaporator icing
• Blank display for nighttime operation
This manual is intended to provide the information necessary to ensure proper installation, operation,
and maintenance of the unit. Improper installation or misunderstood operating procedures can result in
unsatisfactory performance and/or premature failure of these units, so before proceeding please read
this manual completely.
The VECTOR COMPACT a/c units are covered under the existing Marine Air Systems' warranty
policy contained in this manual. In the interest of product improvement, Marine Air Systems'
specifications and design are subject to change without prior notice.
REVISION HISTORY
DOCUMENT NAME: Vector Compact.doc
ORIGINAL PRINT: March 1998
REVISED: 5/98, 7/98 & 11/98