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© 2013 Pentair Equipment Protection

89056831

Rev. D

P/N 10-1008-130

PROAIR

Air Conditioner

Cr43 Model

INSTRUCTION MANUAL

Summary of Contents for Proair CR43

Page 1: ... 2013 Pentair Equipment Protection 89056831 Rev D P N 10 1008 130 PROAIR Air Conditioner CR43 Model INSTRUCTION MANUAL ...

Page 2: ...erature Controller 4 TECHNICAL INFORMATION 5 DESIGN DATA 5 DIMENSION DRAWING 5 Mounting Cutout Dimension 6 Mounting Gasket Kit 6 Design Notes 6 Components List 7 Parts List 8 Wire Diagrams and schematics 9 Wire Diagrams Level 1 9 Wire Diagram Level II and III 11 Schematic Level II and III 12 TEMPERATURE CONTROL 14 PRINCIPLES OF OPERATION 14 MAINTENANCE 14 Compressor 14 Inlet Air Filter 14 How To R...

Page 3: ...ITY BEFORE MOUNTING THE AIR CONDITIONER TO THE ENCLOSURE Refer to the nameplate for proper electrical current requirements and then connect the power cord to a properly grounded power supply Minimum circuit ampacity should be at least 125 of the amperage shown in the design data section for the appropriate model No other equipment should be connected to this circuit to prevent overloading Operate ...

Page 4: ...it breaker 6 When the unit is equipped with an automatic temperature controller the controller is preset at the factory for your convenience and should not require adjustment SYSTEM CONTROLS LEVEL I TEMPERATURE CONTROLLER The Level I controller is located inside the air conditioner To adjust disconnect power to the air conditioner and open the front panel by loosening the front panel screw Refer t...

Page 5: ...3 7 5100 11 0 131 55 131 59 CR430625XXX 230 50 1 6000 6 8 5100 5 3 131 55 131 59 CR430626XXX 230 60 1 6000 6 9 5100 5 5 131 55 131 59 CR430815XXX 115 50 60 1 7500 8500 15 0 16 0 6700 7500 13 5 12 9 131 55 138 63 CR430816XXX 115 60 1 8500 16 0 7500 12 9 131 55 138 63 CR430825XXX 230 50 1 7000 8 0 7500 6 1 131 55 138 63 CR430826XXX 230 60 1 8500 8 2 7500 6 3 131 55 138 63 XXX will be replaced with a...

Page 6: ...ket kit included Apply gasket to rear of air conditioner before mounting on enclosure 2 Service cord terminated with appropriate plug cap 3 Millimeter dimensions are for reference only do not convert to inch dimensions 4 Allow at least 4 inch inlet and 6 inch outlet clearance for proper ambient air flow Allow 20 inch above filter for removal Mounting gasket kit part no 43 2000 09 as applied to rea...

Page 7: ... 52 6031 01 Compressor 10 1016 10 10 1016 10 10 1025 10 10 1026 10 Thermal Overload Compressor 10 1007 04 10 1007 04 10 1007 09 10 1007 12 Filter Air Reusable 10 1000 44 10 1000 44 10 1000 44 10 1000 44 Thermostat SPST 55 100F 52 6155 00 52 6155 00 52 6155 00 52 6155 00 Mounting Gasket Kit 43 2000 09 43 2000 09 43 2000 09 43 2000 09 Relay Compressor N A N A N A N A Power Cord 52 6035 33 52 6035 33...

Page 8: ...m 10 1000 44 7 Evaporator blower See Components List 8 Compressor thermal overload switch See Components List 9 Capacitor compressor See Components List 10 Mounting gasket kit 43 2000 09 11 Terminal block 86912 12 Power cord See Components List 13 Temperature controller Level I Level II digital 52 6155 00 10 1106 14 14 Relay Level II only 10 1005 21 15 Transformer Level II only 115v 230v 10 1006 9...

Page 9: ...013 Pentair Equipment Protection 89056831 9 WIRE DIAGRAMS AND SCHEMATICS WIRE DIAGRAMS LEVEL 1 NOTE For voltage hertz and options not shown in this manual refer to the wiring diagram attached to the unit ...

Page 10: ... 2013 Pentair Equipment Protection 89056831 10 ...

Page 11: ... 2013 Pentair Equipment Protection 89056831 11 WIRE DIAGRAM LEVEL II AND III ...

Page 12: ... 2013 Pentair Equipment Protection 89056831 12 SCHEMATIC LEVEL II AND III ...

Page 13: ... 2013 Pentair Equipment Protection 89056831 13 NOTES ...

Page 14: ...or tampered with Breaking of seals on compressor access fittings during warranty period will void warranty on hermetic system Recharging ports are provided for the ease and convenience of reputable refrigeration repair service personnel for recharging the air conditioner INLET AIR FILTER Proper maintenance of the inlet air filter located behind the front cover will assure normal operation of the a...

Page 15: ...SER AND EVAPORATOR AIR MOVERS Blower motors require no maintenance All bearings shafts etc are lubricated during manufacturing for the life of the motor If the condenser blower motor ambient blower should fail it is not necessary to remove the air conditioner from the cabinet or enclosure to replace the blower The condenser blower is mounted on its own bulkhead and is easily accessible by opening ...

Page 16: ...w Is there airflow YES proceed to step 6 NO possible problem Defective thermostat Open motor winding Stuck blower motor Obstructed wheels blades Repair or Replace defective part 6 Carefully check the compressor for operation motor should cause slight vibration and the outer case of the compressor should be warm Is the compressor showing signs of this YES wait 5 minutes then proceed to step 7 NO po...

Page 17: ...tries to start but won t run Low line voltage at start Should be 10 rated voltage Compressor motor stuck Bad relay Bad overload switch Bad run start capacitor Unit blows breakers Undersized breaker fuse or not time delayed Short in system Getting water in enclosure Drain plugged Drain tube kinked Enclosure not sealed allowing humidity in For additional technical support contact Pentair Equipment P...

Page 18: ... than fourteen 14 days from the date when Buyer has become aware of such occurrence or where the defect is such that it may cause damage immediately such notice containing a description of how the defect manifests itself Failure to provide such prompt notice to Pentair Equipment Protection shall result in forfeiture of Buyer s rights under this warranty In the event of a warranty claim Buyer is to...

Page 19: ...st Failure Analysis can be provided by Pentair Equipment Protection for warrantable goods at no charge Failure analysis for non warranty repairs are subject to a 100 per hour Engineering charge plus any other incurred testing costs F All returned merchandise must be sent to the following address Pentair Equipment Protection 2100 Hoffman Way Anoka MN 55303 1745 G Credit for accepted returns shall b...

Page 20: ... 2013 Pentair Equipment Protection 89056831 Rev D P N 10 1008 130 Pentair Equipment Protection 2100 Hoffman Way Minneapolis MN 55303 USA 1 763 422 2211 1 763 576 3200 PentairEquipmentProtection com ...

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