5-30 HP Two Stage Condensing Units and Systems BCR | BCU

Condensing Unit

Bitzer two stage compressor

Discharge and suction vibration eliminators

Discharge muffler

Encapsulated high pressure switch

Adjustable low pressure switch with superhose

Crankcase heater

Compressor contactor w/circuit breaker

Floating Tube™ coil design

Flooded head pressure controls

Pressure fan cycling (multiple fan units)

Oil separator - return line solenoid valve and time delay

Mechanical subcooler

Replaceable core liquid line filter drier

Replaceable core suction filter

Suction accumulator

Crankcase pressure regulator

Defrost timer

Evaporator fan contactor with fusing

Defrost heater contactor with fusing

Anti short cycle timer

Phase monitor

Pumpdown switch

Evaporator

Thermo-Flex™ coil design

Thermostatic expansion valve factory installed

Liquid line solenoid valve factory installed

Low temperature motors

Double wall insulated drain pan

Adjustable defrost termination and fan delay

Bohn Two Stage Condensing Units & Systems Technical Bulletin, July 2009