Cooline PT036, PT360 manual Models PT090 PT120 Dual compressor units

Page 25

TYPICAL SCHEMATIC WIRING DIAGRAM

MODELS : PT090 - PT120 (Dual compressor units)

NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items. 2. Refer to unit control box (inside panel) for exact wiring diagram.

24

Image 25

Contents Installation Operation Maintenance Manual Index ContentsModels PT036 PT060 Direct Drive Motor Model DecodingModels PT075 PT360 Belt Driven Motor Safety Issues WarrantyGeneral General StatementGeneral Installation InstructionsLocation of Unit Models PT036 PT120 Models PT180 PT360 Rigging InstructionsModels PT036 PT360 Condensate Drain Connection Unit Weight & Weight DistributionDuct Connection Electric HeatersPT036 PT075 Unit DimensionsPT090 PT120 TOP View Side View Front View PT180PT215 PT240 PT300 PT360 Cable Size Operation InstructionsSTART-UP Inspection & Check List Models PT036 PT060 Electrical DataModels PT075 & PT090 Models PT100 & PT120Models PT240 & PT300 Models PT180 & PT215Model PT360 Electronic Thermostat AUTO/MANUAL Reset of the Alarm SignalsPump Down Control Crankcase HeaterCleaning of Coils & Filters Maintenance InstructionsBelt Tension Testing Procedure Typical High and LOW Voltage Field Wiring ConnectionsBelts Belt Tension Checker Measure the Belt Deflection ForceMaintenance TOOLS/EQUIPMENT Required Preventive Maintenance ScheduleFrequency of MAINTENANCE, Months E MSymptom Causes Check & Corrective Measure Trouble Shooting ChartUnit works continuously, no sufficient Low suction pressure Models PT036 PT075 Single compressor units Typical Schematic Wiring DiagramAuxiliary Relay Models PT090 PT120 Dual compressor units Connection Applicable for Volt Free Contact Options Models PT180 PT240 Dual compressor units Standard Options 1. UVM Option Models PT300 PT360 Dual compressor units Terminal Block or Termination Point Model Number Parts ListPT240L PT300L PT360L Optional Items