PCB Commercial Series Self-Contained Package A/C

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The PCB Commercial 50 Hz self-contained packaged air conditioner is designed for ground-level or rooftop application.

Standard Features

  • PCB Commercial Series Self-Contained Package A/CDual high-efficiency scroll compressors with internal motor protection (2-stage cooling; three compressors on 15-ton units)
  • Compressor grommets for vibration isolation
  • Time delay for compressors sequence
  • Fully charged R-22 systems
  • High- and low-pressure controls on all systems
  • Mild ambient switch
  • Two independent condenser coils for 2-stage operation
  • Totally enclosed, permanently lubricated ballbearing outdoor fan motors
  • Enhanced copper tube/aluminum fin coils
  • Expansion valve evaporator coil
  • Vertical discharge with removable grilles provide easy access to fans and motors
  • Galvanized steel, powder-coated drain pan with 3/4" (19mm) NPT condensate connection
  • Belt-driven, variable-pitch sheave permits multi-speed adjustment
  • Centrifugal fan for quiet and efficient operation
  • Filters (2" [50.8mm] disposable) provided with unit
  • Control box and compressors easily accessible from side access panels
  • Factory wiring conveniently arranged for installation of accessories
  • Operate up to 125 °F ambient temperature

Cabinet Construction

  • Heavy-gauge, zinc-coated steel cabinet with weather-resistant powder paint finish
  • Fully insulated with blankets of insulation
  • Base rails with fork slots for handling convenience and added rigidity
  • Built-in filter rack

Accessories Heat Features Kit

  • Control circuitry arranged to readily permit staging
  • Rust-resistant nickel chromium heating elements
  • Primary and secondary limit protection
  • Factory-installed one-time fuses on all models

Accessories

  • Room thermostat
  • Rooftop lift Kit
  • Low-ambient control
  • Roof curb
  • Economizers (horizontal and vertical)
  • Manual/motorized fresh air damper
  • Horizontal Duct Kit (Downflow to Horizontal Conversion)
  • Electric heat capacities 15 kW - 30 kW @ 415 V 50 hz (field-installed accessory)
  • Panel Louver Kit