Unique-PCP air conditioners are single package large commercial units that can be utilized in applications such as industrial and commercial buildings, large offices, schools and other large facilities. Unique-PCP Air Conditioners are made of insulated cabinet reinforced with aluminum frame and the panels are made of painted and oven-baked steel sheets. The operation of Unique-PCP air conditioners is quiet and durable with low maintenance requirements and provides efficient year-round cooling and heating. Unique-PCP air conditioners are available in wide range of capacities and are suitable for ground installations as well as for rooftop installations.
Features and Accessories
§ Broad range of designs and capacities.
§ Factory assembled, wired and run tested.
§ Refrigerant charge R407C or R22.
§ Cabinets constructed of heavy duty anodized aluminum frame.
§ Durable, heavy gage galvanized steel panels, electrostatically painted and oven baked.
§ 50 mm thick thermal and acoustic insulation sheets.
§ Removable and cleanable air filters, 50 mm thick.
§ Large and easily accessible service doors all around the unit.
§ Compressors mounted in an insulated acoustic compartment.
§ Additional air filtration stages.
§ Mixing box with manual or motorized dampers for fresh air or return air mixing and economizing.
§ Double skin construction.
§ Multi directional air distribution.
§ Wire net protection for condenser coils.
§ Coils are made of high quality copper tubing expanded into aluminum fins.
§ Coated condenser coil for superior corrosion protection.
§ Hot water coil.
§ Belt driven evaporator fans; include low-noise forward curved blades, statically and dynamically balanced.
Evaporator Fans Options
§ Spring mounted supply fans.
§ Backward curved blades.
§ Direct driven Condenser fans; constructed of high efficiency, aerodynamic, statically and dynamically balanced low-noise blades.
Condenser Fans Options
§ Centrifugal condenser fan.
§ High quality scroll compressors.
§ Very quiet operation.
§ Efficient operation and high C.O.P
§ Semi hermetic compressors.
§ Multi-stage independent refrigerant circuits.
§ Oil level indicator.
§ Thermostatic expansion valve.
§ Sight glass with moisture indicator.
§ 4-Way reversing valve for heat pump heating mode.
§ Check Valves for heat pump heating mode.
§ Suction Accumulator.
§ Tandem configuration.
Refrigerant System Options
§ Hot gas by-pass.
§ Pressure gauge for suction and discharge indication.
§ High and low pressure switches.
§ Compressors and fans overload protection.
§ Phase control relay.
§ Head pressure control.
§ Compressor crankcase heaters.
Power and Control
§ Advanced control system.
§ Up to 4 steps of capacity control for cooling and heating.
§ Wall mounted thermostat.
§ Defrost operation in heat pump mode.
§ Overload protection for motors.
§ Main power breaker.
Power and Control Options
§ Capacitors for cos φ correction.
§ Variable speed drive for condenser fans.
§ DDC controller.
§ Optimization and economizing.
§ Design for desert conditions (ambient temperature up to 45º C).
§ Electrical heating elements.
§ Cooling only mode.
§ Super low noise version.