DESCRIPTION
• The PAU units are single package air cooled air conditioners.
• Suitable for outdoor installation either on a roof or at ground floor.
• Completed with pipe, wiring and refrigerant charging from the factory.
• Low noise.
• Hermetic scroll compressors.
• HP and LP cut-out switches.
• Air filters. • Electrical panel.
• Wide range of airflows.
• Solid foundation to protect the unit during shipment.
• Durable construction.
• R-410a Refrigerant

Green guard coated on Condenser coils

Corrosion prevention caused by ocean vapor and chemicals which extends coil life span.

Copper fin condenser coil

Fin made from copper, extends life span of condenser coil. Suitable for seaside area and high acidic factory environment.

*Consulting Uni-Aire’s sales engineer for possibility for each location is recommended.

Modern-designed, easy-to-use digital wired thermostat with LCD display. Can be used as a control signal receiver from wireless remote controller 

1. 3 Speed Motor 3 speeds adjustable wind blow High - Medium - Low
2. Timer On / Off 24-hour timer for turning on or turning off the air conditioning system
3. Sleep Mode Adjust suitable tempurature for sleeping time
4. Turbo Fan Powerful turbo motor helps fill the coolness to thr room quickly yet quietly.

GENERAL
The PAU air cooled single packaged air conditioners shallbe completely factory assembled, leak-tested, evacuated and fully-charged with R-410a, ready for installation.
UNIT CASING
The unit shall be constructed from elector galvanized steel. The exterior panels shall be acoustically lined with rubber insulation. The insulation shall be affixed to the casing with the water proof adhesive.
COMPRESSOR
All model shall have scroll hermetic compressor(s). All compressors are mounted on vibration isolators.
EVAPORATOR COIL
The direct expansion evaporator shall consist of full face coil with counterflow circuits, seamless 7 mm. OD staggered copper tubes mechanically bonded into aluminium blue fins.
CONDENSER COIL
Coils shall be internally enhanced, seamless copper tubes, mechanically expanded into aluminium blue fins with full height collars. Coil shall be leak tested at 600 PSIG from factory.
EVAPORATOR BLOWER
The evaporator blower shall be the double inlet, forward curved centrifugal type and statically and dynamically balanced.
CONDENSER FAN AND MOTOR
Fan shall be dynamically and statically balanced, direct drive, providing vertical air discharge from extended orifices for efficiency and low noise. direct drive
UNIT CONTROL
Each system shall contain factory mounted wired and tested controls required to operate and protect the unit. The control system shall include compressor overload protection, motor winding protection, high and low pressure cutouts to guard against compressor damage due to high discharge head pressure and system leakage.
REFRIGERANT CIRCUIT
The refrigerant circuit shall be factory piped, leak tested and fully charged with R-410a. Each refrigerant circuit shall consist of a compressor, expension valve and service valve.