B Case

Unit description

Condensing units are designed to satisfy the needs of medium-sized commercial or industrial air conditioning systems. Our units are equipped with high efficiency scroll compressors and work on R410A refrigerant which does not contribute to ozone depletion. The latest Scroll® compressors provide the highest annual energy efficiency levels, due to ESEER up to 4, along with superior reliability. When combined with EC high efficiency fans and oversized condenser coil the unit delivers the lowest annual electricity bills.
Bcase line condensing units are designed for operating in +46°C - +5°C ambient temperature range with basic unit equipment. Also we provide a variety of options which can improve an air conditioning system work.

Basic unit equipment:

  • Polymer powder coated sheet steel casing with condenser protection grid
  • Plastic locks and hinges
  • Scroll compressor with crankcase heater
  • Copper aluminium fin condenser
  • High efficiency AC axial fans
  • Cartridge pressostats on HP/LP lines
  • Pressure gauges on HP/LP lines
  • Electric panel includes phase rotation and phase loss monitoring relay, compressor and fan motor overheat protection, contactor and main switch

Additional options

  • Suction line shut-off valve with service valve
  • Fans with permanent magnet motor, reduces energy consumption and noise level
  • Liquid receiver with shut-off valve on outlet and pressure relief valve
  • Filter drier, sight glass and shut-off valve on liquid line
  • Check valve on condensing line stops unwanted migration of refrigerant from liquid receiver to condenser
  • Fan speed control provides operation down to -10°C

Technical data

Hydraulic diagram of the unit