Rooftop Packaged Vortex Series

REFRIGERANT R410A

• VKORD-O Series uses the environmentally friendly refrigerant, R410A in each system.
• Zero ozone depletion potential.

HERMETIC SCROLL COMPRESSOR(S)

Reliability

• No contact scroll design that minimizes friction, increases volumetric efficiency and reduces vibration, thus longer service life.
• Suction gas cooled motor.

Low Power Consumption:

• High EER.
• No crankcase heater required.

CLASS F INSULATION CONDENSER FAN MOTOR

• Extra safety margin and longer motor life even in extreme operating conditions
• IP 55 construction ensure extra motor protection (VKORD-68O Series to 1520O)
• Low motor speed at 950 rpm ensures quiet condenser fan operation.

MULTIPLE COMPRESSOR (VKORD-250O Series and above)

• By cycling off compressor operation to match building load, no energy is being wasted when room load requires lesser cooling capacity.
• No total shut down when servicing or repairing a faulty compressor.

 EFFICIENT CONDENSER COIL

• Staggered row of 3/8”OD inner groove tubes with 25 to 30% more surface area guarantee better heat transfer.
• Mechanically expanded into die-formed corrugated aluminum fins.
• Integral subcooling circuit to maximize efficiency.
• One or multiple thermal expansion valve promotes efficient cooling and superheat during reverse cycle
• Leak and pressure tested to 650 psig.

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