Marstair MRC+ Refrigeration Condensing Unit

A comprehensive range of fully dressed condensing units with medium and low-temperature products suitable for cold room, retail display cabinet applications as well as air-conditioning condensing units suitable for air handling units and R22 refrigerant replacement units.

Marstair MRC+ Refrigeration Condensing Units

A comprehensive range of fully dressed condensing units with medium and low-temperature products suitable for cold room, retail display cabinet applications as well as air-conditioning condensing units suitable for air handling units and R22 refrigerant replacement units.
  • Approved for use with new low GWP refrigerants R407A & R407F
  • Large range of single phase models
  • ECA listed MRC+ models
The Marstair range of medium temperature refrigeration condensing units are an effective cooling solution for food display cabinets and many other refrigeration applications designed specifically for outdoor use.

This quiet, efficient and slim profile unit will operate free standing or wall mounted. All units are supplied with a nitrogen charge so the installer can select the appropriate refrigerant for the application.

MRC SPECIFICATION
  • Suction and liquid valves
  • Emerson or Saginomiya (Danfoss) Fan speed controllers
  • Emerson or Saginomiya (Danfoss) HP protection switches with auto reset & alarm
  • Emerson or Saginomiya (Danfoss) LP protection switches with auto reset
  • Low ambient start
  • 3 minutes start delay timer
  • Random start
  • Contactor (overload on 3Ph units)
  • Crankcase heater (reciprocating only)
  • Liquid receiver
  • European manufactured Heat Exchangers
  • Emerson UK Compressors MRC 45-180
  • Tecumseh Compressors MRC 15-40
  • European manufactured fans
  • UK manufactured plate work
  • UK manufactured timer protection PCBA
  • Capacitor start relay (15-40 1Ph only)
ADDITIONAL MRC+ FEATURES
  • Sight glass
  • Refrigeration drier
  • UK Solenoid (Kraus & Naimer) Detachable Isolator
  • Compressor jacket
  • Noise attenuation insulation

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