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Carrier 52SC, Installation, Operating And Maintenance Instructions

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Carrier 52SC Installation, Operating And Maintenance Instructions Download Page 18

52S

SERIES

18

ACCESSORIES

HEA

T

COOL

AUTO

FAN

OFF

60

70

80

90

ON

Standard Grille

Standard
Non-Electrical
Subbase

265-v Cord Kit

Corrosion-Protected
Polymer Sleeve

Standard
Architectural Grille
in Aluminum or Plastic

Lateral Duct Kit

Hardwire Kit

Locking Control Door Kit

Standard Manual Changeover
Thermostat

External Drain Kit Application

GE Metal Sleeve Retro-Fit Kit

Programmable Thermostat

Energy Management Kit

Summary of Contents for 52SC

Page 1: ...ELECTRICAL DATA 3 4 ALL UNITS 3 VOLTAGE SUPPLY 4 LOW VOLTAGE CONNECTIONS REMOTE CONTROL AND ENERGY MANAGEMENT ACCESSORY 4 INSTALLATION 5 11 SLEEVE INSTALLATION REQUIREMENTS 5 ACCESSORY INSTALLATION 9...

Page 2: ...igure 1 lists the model number voltage ranges and other important electrical information about this product Reading and under standing this material is important for proper use of this unit To access...

Page 3: ...nductors only GROUNDING For safety and protection the unit is grounded through the service cord plug or through separate ground wire provided on hardwired units Be sure that the branch circuit or gene...

Page 4: ...CONNECTIONS REMOTE CONTROL AND ENERGY MANAGEMENT ACCESSORY Energy Management Accessory must be ordered sepa rately and field installed Low voltage connections must be made for Energy Management Units...

Page 5: ...d sleeve extension field fabricated should be connected before installing in wall opening 2 Sleeve extension is water bearing It must be watertight when installed against unit sleeve Use quality grade...

Page 6: ...ommodate service cord except for units with subbase see Note 4 4 When using subbase accessory wall sleeve must extend 31 4 in minimum into room and 31 4 in minimum to 51 2 in maximum above floor 5 Dim...

Page 7: ...ille Only a Carrier outdoor grille should be used with the 52S unit air conditioner Use of any other grille must be approved by Carrier in Syracuse New York In deep wall applications if an existing gr...

Page 8: ...ier to separate condenser air from the major components compressor and fan motor If baffles are not installed properly loss of perfor mance and premature damage to the major compo nents can result Cha...

Page 9: ...from terminals on the thermostat to terminals on chassis terminal board See Fig ures 13A and 13B 5 Reinstall cover with two screws 6 Mount field supplied thermostat to wall 7 Set thermostat anticipato...

Page 10: ...air grille is mounted on the unit so that the air dis charges forward If upward discharge is required remove the grille invert it and reinstall on the chassis ADJUST VENT The VENT knob is located on t...

Page 11: ...thermostat so that the rib on the vent control lever assembly which is located under the limiter is positioned between the temperature limits desired NOTE The numbers stamped on the limiter repre sent...

Page 12: ...ed comfort level this setting is not required See Finding Temperature Setting section below for more information LOW HEAT OR LOW COOL Push button and rotate temperature knob to desired comfort level T...

Page 13: ...d for heating and cooling VENT CONTROL See Adjustments on page 10 for vent operating information CARE AND MAINTENANCE In order to maintain proper performance of your pack aged terminal air conditioner...

Page 14: ...ned at least once each year DISCONNECT POWER TO UNIT CORD CONNECTED UNITS 1 REMOTE CONTROL UNITS Set switch on wall mounted thermostat to OFF ALL OTHER UNITS Push OFF button on unit control panel 2 Di...

Page 15: ...four screws fastening chassis to sleeve and two screws on top of duct adapter See Figure 24 3 Slide out chassis Lift by holding the unit basepan 4 Remove aluminum top panel one screw each side See Fig...

Page 16: ...indoor coil and stator side of the out door coil by washing or vacuuming 2 Clean vent screen by washing or vacuuming Open vent door and pull screen out See Figure 30 3 Clean basepan including drain pa...

Page 17: ...urface of the blower scroll with a 3 solution of hydrogen peroxide to kill any fungus spores Wipe up excess solution in the bottom of the blower scroll with a clean cloth See Figure 32 9 Clean the ins...

Page 18: ...base 265 v Cord Kit Corrosion Protected Polymer Sleeve Standard Architectural Grille in Aluminum or Plastic Lateral Duct Kit Hardwire Kit Locking Control Door Kit Standard Manual Changeover Thermostat...

Page 19: ...19...

Page 20: ...nufacturer reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations PC 132 Catalog No 535 232 Printed in U S A Form 52S 47SI P...

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