KV – Large Outdoor Air Cooled Condensing Units

• Compatible with Low GWP Refrigerants
• Units are _CUL_US Listed.
• Designed for use with various popular refrigerants.
• Energy efficient compressors with POE or mineral oil.
• Several compressor options to choose from: Copeland Discus and Bitzer reciprocating.
• Single, Dual and parallel-piped (optional) compressor configurations available.
• Thermospan^TM condenser core design eliminates tube sheet leaks and provides reliable operation.
• 3/8″ condenser tubes reduce refrigerant charge.
• Generously sized condenser allows unit to operate at higher than normal ambient conditions.
• Optional coating and fin surfaces for condenser core protection available.
• Specially designed, thermally protected and permanently lubricated ball bearing condenser fan motor(s).
• Receivers (where used) are liberally sized and include inlet as well as outlet service valves.
• Subcooling circuit in condenser on all models (except on H8 models) increases overall system efficiency and provides dependable compressor operation.
• Utilizes pre-formed internal piping, eliminates welded joints and reduces chances of a leak.
• Electrical components are housed in a spacious and conveniently located panel. In case of a compressor trip, (except on air conditioning models) a lock-out relay de-energizes the liquid line solenoid valve. In addition, SPDT contact is provided for field wired alarm circuit.
• End compartment panels allow unrestricted access to service the compressor(s) and all other components.
• Raceway for pressure control wiring and connections provides neat appearance.
• Units are available with energy efficient Thermosaver^TM hot gas defrost option.
• Units are environmentally friendly operating on less power and refrigerant charge.

Standard features include:

• Spring mount compressor with discharge vibration eliminator.
• Compressor head cooling fans on low temperature models (except L8 units)
• Compressor crankcase heater
• Flexible hose on all compressor pressure control connections
• Two valve adjustable (pre-set at factory) low ambient head pressure control.
• Condenser fan cycling control (pressure) on two-fan models and up.
• Fused condenser fan motors
• Receiver inlet/outlet valves and safety pressure relief valve
• Replaceable liquid line drier & sight glass
• Anti-short cycle time delay relay
• Oil failure control (non-electronic)
• Separate HP and LP compressor controls.
• Part-winding start on all 30 HP and up, operating on 208/230V-3Ph.
• Lock out relay.
• Sub-cooling circuit on medium and low temperature units.
• Electronic liquid injection on L8 units.
• Suction line vibration eliminator