American pro® DX Split System

GENERAL

• DX Split carry a 29 models from 6 to 146 Ton [20 to 514 kW].
• Multiple compressors units provide redundancy and

part load operation by cycling off compressor

operation to match building load.

• No total shut down when servicing compressor for

units with dual refrigerant systems design.

• Unit design to allowed continuous operation up to

125 F [52 C].

COMPRESSOR(S)

• Most reliable hermetic compact scroll.
• No contact scroll design that.

minimizes friction, increases

volumetric efficiency and reduces

vibration, thus longer service life.

• Suction gas cooled motor.
• Compact and light with minimum wear and tear.
• Unique ability to handle.

       liquid refrigerant.

• Built-in thermal protectors to prevent motor.

overheating, loss of phase and low refrigerant or oil charge.

• High EER.
• No crankcase heater required at common operating conditions.

CONDENSER SECTION

Efficient Condenser Coil

• Condenser coils are manufactured of staggered row

of 3/8”OD inner groove seamless cooper tube.

• 25 to 30% more

surface areas which guarantee better heat transfer.

• Mechanically

expanded into deformed corrugated bonded to aluminum fins.

• Integral sub-cooling

circuit to maximize efficiency.

• Factory leak and

pressure tested at 650 psig [45bar] for

• R410A refrigerant.

Condenser Fans

• IP55 enclosure.
• Motor with Class“F” insulation permits higher
• Operating ambient temperature conditions.
• Low motor speed at 950 rpm @ 50Hz delivers quiet

condenser fan operation and superior sound level