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52C and 52P
52C
SERIES
SERIES
OWNER’S MANUAL
PACKAGED TERMINAL AIR CONDITIONERS
AND HEAT PUMPS
7,000-15,000 Btuh
CONTENTS
Page Page
GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . 11,12
INDOOR-AIR INLET FILTERS . . . . . . . . . . . . . . . . . . 11
UNIT INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,3
EXTERNAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
FRONT
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with all accessory components. See Accessories section GENERAL on page 15 for complete listing of accessories. Thank you for choosing Carrier! You can feel confident in your selection because the same pride in craftsman- UNIT INSPECTION ship and engineering knowledge that goes into Carrier equipment at the Astrodome in Texas, the Sistine Examine unit for damage incurred during shipment. Chapel in Rome, the US Capitol Hall of Congress, and File a claim immediately with the transit company i
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52 PE A 3 12 3 0 1 AA Series Designation PTAC (Packaged Terminal Air Conditioner) Chassis Options Comfort Series AA – Standard CE – Cooling with Electric Heat CP – Corrosion Protection CQ – Heat Pump RC – Wall Thermostat Control (Not available on cooling only units) Premier Series RP – Wall Thermostat Control with PC – Cooling Only Corrosion Protection (Not available on PE – Cooling with Electric Heat cooling only units) PQ – Heat Pump Latest Revisio
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TABLE 1 — SUGGESTED BRANCH CIRCUIT ELECTRICAL DATA WIRE SIZES* NAMEPLATE AMPS AWG WIRE SIZE† 7.0 to 12 14 12.1 to 16 12 ELECTRICAL SHOCK HAZARD 16.1 to 24 10 DO NOT alter cord or plug, and DO NOT use an extension cord. Personal injury or damage to the LEGEND unit may result. AWG — American Wire Gage *Single circuit from main box. †Based on copper wire at 60 C temperature rating. Be sure that your outlet matches the appropriate blade configuration of the supplied plug and that it is within re
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TESTING 1.PRESS RESET BUTTON. 2.PLUG INTO POWER RECEPTACLE. S 3.PR HE OS US L T D L ES IG TH B T. UTTON UNIT 4. PRESS RESET BUTTON AGAIN FOR USE. DO NOT USE IS TEST ABOVE FAILS INSTALLATION CHASSIS INSTALLATION Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that a Carrier sleeve and grille be used. For retrofit applications, foam seals on outdoor coil The 52C and 52P units can retrofit General Electric, tube sheets must make
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■ COMPETITIVE SLEEVE PREPARATION IMPORTANT: Inspect the wall sleeve thoroughly prior to installation. Manufacturer does not assume responsibility for costs or damages due to defects in the sleeve or improper installation. Disconnect all power to unit to avoid possible electri- cal shock during installation. Remove any existing foam baffles that are installed on the outdoor grille if present. See Figure 6. FIGURE 7 — REMOVE METAL CLIP ON GE Sleeves Only GE METAL SLEEVE Metal Wall Sleeve — Rem
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■ INSTALL CHASSIS IN SLEEVE (See Figures 11 to SIDE FACTORY-INSTALLED TOP 13) GASKET FOAM SEALS GASKET 1. Inspect foam gaskets (top, bottom, both sides) on chassis. Replace foam gaskets if torn or missing. IMPORTANT: The gaskets combine with the sleeve face to create a weather barrier. If the chassis is installed in a non-Carrier sleeve, this weather bar- rier may not be effective. Chassis weighs up to 150 lb. For personal protection, seek help when lifting the unit. Lift unit by holding
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R G W WALL THERMOSTAT INSTALLATION The following instructions apply to RC and RP units 4. Reinstall terminal connector. only. 5. Restore power to unit. NOTE: Carrier thermostats are recommended. See NOTE: Refer to thermostat installation instructions Accessories section. for details on installing thermostat. NOTE: Fan speed is user-selectable from the control IMPORTANT: Only trained, qualified personnel panel on the unit. and service mechanics should install electrical accessories on Carrie
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TESTING OPERATION The temperature limits are factory set to full range, IMPORTANT: When unit is first started, high which is 60 F to 90 F. To set restricted rotation of the humidity conditions can cause condensation to form temperature control knob: on discharge grille. Keep doors and windows closed. 1. Remove front panel. Room humidity decreases and moisture evaporates. 2. Remove temperature control knob to expose tem- perature limiter. COMFORT CONTROLS 3. Remove standoff pins from the 60
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OPERATING CONTROLS IMPORTANT: If setscrew on standard heat pump The following controls are located on the front of the unit is set to electric heat mode operation, the com- control box door, under front panel. To obtain access to pressor is disabled for both heating and cooling operating controls, remove the unit front panel as operations. If setscrew on heat pump unit with wall shown on page 2. See Figure 18. thermostat control is set to electric heat mode operation, the compressor will b
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CARE AND MAINTENANCE In order to maintain proper performance of your pack- aged terminal air conditioner or heat pump, it is very important that the fan and outdoor coil, the blower wheel, blower scroll, electric heater, and all drain pas- sages are thoroughly cleaned at least once per year. Carrier recommends that as a minimum, the cleaning should be conducted prior to the start of each heating season. The air inlet filters should be cleaned every month. Depending on local conditions, mor
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EXTERNAL PARTS VENT HANDLE ■ EXTERNAL PARTS include the polymer sleeve and grilles. The sleeve manufacturer recommends cleaning the surface, including the grilles, with household MAGNET detergent and water. INTERNAL PARTS ■ INTERNAL PARTS should be cleaned at least once during the year. The outdoor vent filter should be cleaned at least once during a cooling or heating season. Internal parts that should be cleaned include the fol- lowing (see Figures 5, 22, and 23): Outdoor vent filter B
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PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation, efficiency and longevity. To assure equip- ment operates properly it must be properly main- tained. Equipment operation should be checked and verified several times during each year. During regular unit inspection and maintenance, fol- low the guidelines below: Wash both sides of outdoor coil Wash basepan and outdoor vent filter Wash the indoor coil Clean the blower wheel and front panel Clean or
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TROUBLESHOOTING POSSIBLE CAUSES SOLUTIONS UNIT DOES NOT START • Unit may have become unplugged • Check that plug is securely in wall receptacle. • RESET button on cord or plug may have tripped • Check RESET button on cord or plug. See Note 1. • Fuse may have blown • Replace the fuse. See Note 1. • Circuit breaker may have been tripped • Reset circuit breaker. See Note 1. • Unit mode dial may be set to the OFF position • Switch mode dial to an operating mode. UNIT NOT COOLING/HEATING ROOM • Unit
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ACCESSORIES ACCESSORY FORM NUMBER PART NUMBER DESCRIPTION Wall Sleeves 52S-48SI WALL-SLEEVE-1PK Non-Insulated Polymer Wall Sleeve, 1 per pack WALL-SLEEVE-9PK Non-Insulated Polymer Wall Sleeve, 9 per pack SLEEVE-INSUL-1PK Insulated Polymer Wall Sleeve, 1 per pack 52S-50SI SLEEVE-STEEL-1PK Insulated Metal Wall Sleeve, 1 per pack 52S-49SI SLEEVE-EXT24-1PK Extended Metal Wall Sleeve for Deep Wall Applications (24 in. deep), 1 per pack SLEEVE-EXT26-1PK Extended Metal Wall Sleeve for Deep Wall Applica
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17 Carrier Packaged Terminal Air Conditioner Warranty FULL ONE-YEAR WARRANTY — During the first year after purchase, CARRIER CARRIER WILL NOT BE RESPONSIBLE FOR: will, through its authorized independent servicing dealers or service stations*, and 1. CLEANING REQUIRED PRIOR TO WARRANTY REPAIR. free of charge to the user or subsequent users, repair or replace any parts which 2. Standard maintenance, cleaning or damage resulting from failure to perform are defective in material or workmanship. The
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Copyright 2004 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. PC 132 Catalog No. 535-20066 Printed in U.S.A. Form 52C,P-2SO Pg 18 10-04 Replaces: 52C,P-1SO Book 1 4 Tab 9a 11a Carrier Corporation IF YOUR AIR CONDITIONER DOES NOT WORK, FOLLOW THESE STEPS IN ORDER: 1. CHECK THE THINGS YOU CAN DO YOURSELF. These include 3. CONTACT THE CARRIER DISTRIBUTOR SERVING YOUR AREA. be
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EL FABRICANTE SE RESERVA EL DERECHO DE MODIFICAR O DESCONTINUAR LAS ESPECIFICACIONES DE DISEÑO SIN INCURRIR EN OBLIGACIONES PC 132 Catalogo No. 535-20066 Printed in U.S.A. Forma 52C,P-2S0 10-04 Sustituye: 52C,P-1S0 Corporación Carrier SI SU ACONDICIONADOR DE AIRE NO FUNCIONA, SIGA LOS PASOS A CONTINUACIÓN: 1. VERIFIQUE LAS COSAS QUE PUEDE HACER USTED MISMO. 3. CONTACTE AL DISTRIBUIDOR CARR
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R 17 Carrier Garantía para Acondicionadores de Aire Tipo Consola GARANTÍA POR UN AÑO - Durante el primer año posterior a su compra, CARRIER, CARRIER NO SE HARÁ RESPONSABLE POR: a través de sus Distribuidores Autorizados y libre de cargos para el usuario final o 1. LIMPIEZA REQUERIDA ANTERIOR A LA REPARACIÓN EN GARANTÍA. usuarios subsecuentes, reparará o reemplazará cualquier parte de la cual resultase 2. Mantenimiento de rutina, limpieza o daños debido a la falta de defectuoso su mater
