Carrier 52C Series Owner's Manual
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Carrier 52C Series Owner's Manual

Carrier 52C Series Owner's Manual

Packaged terminal air conditioners and heat pumps
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See also: Owner's Manual , User Manual
52C and 52P
SERIES
I
OWNER'S
MANUAL
PACKAGED
TERMINAL
AIR CONDITIONERS
AND HEAT PUMPS
7,000-15,000 Btuh
CONTENTS
Page
GENERAL
.......................................
2
UNIT INSPECTION
.............................
2,3
FRONT PANEL ................................
2
ELECTRICAL DATA ..............................
4
ALL UNITS ....................................
4
VOLTAGE SUPPLY .............................
4
INSTALLATION
................................
5-8
CHASSIS INSTALLATION
......................
5
WALL THERMOSTAT INSTALLATION ...........
8
OPERATION
..................................
9,10
COMFORT CONTROLS .........................
9
OPERATING CONTROLS ......................
l0
OPERATING MODES ..........................
l0
Page
CARE AND MAINTENANCE
.................
11,12
INDOOR-AIR INLET FILTERS ..................
11
EXTERNAL PARTS ............................
12
INTERNAL PARTS ............................
12
PREVENTATIVE
MAINTENANCE ................
13
TROUBLESHOOTING
...........................
14
ACCESSORIES
..................................
15
1.800.894,'6449
(in USA and Canada)
For Service/Technical
Assistance
1°800.830.8600
(Mexico)
Manufacturer z_-_.ervesthe right to discontinue, or change at any time, speciflcalUon s or designs without notice and without incurrln 9 obligations.
Book
1
4
PC 132
Catalog No. 535-20066
Printed in U.S.A.
Form 52C,P-2SO
Pg 1
10-04
Replaces: 52C, P-1 SO

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Summary of Contents for Carrier 52C Series

  • Page 1 52C and 52P SERIES OWNER'S MANUAL PACKAGED TERMINAL AIR CONDITIONERS AND HEAT PUMPS 7,000-15,000 Btuh CONTENTS Page Page GENERAL ........CARE AND MAINTENANCE ....11,12 INDOOR-AIR INLET FILTERS ....UNIT INSPECTION ......EXTERNAL PARTS ......FRONT PANEL ........ INTERNAL PARTS ......ELECTRICAL DATA ......

  • Page 2: Unit Inspection

    Carrier! You can feel confident UNIT INSPECTION in your selection because the same pride in craftsman- ship and engineering knowledge that goes into Carrier equipment at the Astrodome in Texas, the Sistine Examine unit for damage incurred during shipment. Chapel...
  • Page 3 Series Designation PTAC (Packaged Terminal Air Conditioner) Chassis Options Comfort Series AA - Standard CP - Corrosion Protection CE - Cooling with Electric Heot 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...

  • Page 4: Electrical Data

    ELECTRICAL DATA TABLE 1 -- SUGGESTED BRANCH CIRCUIT WIRE SIZES* NAMEPLATE AMPS AWG WIRE SIZEt 7.0 to 12 12.1 to 16 ELECTRICAL SHOCK HAZARD 16,1 to 24 DO NOT alter cord or plug, and DO NOT use an extension cord. Personal injury or damage to the...

  • Page 5: Installation

    CHASSIS INSTALLATION Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that Carrier sleeve and grille be used. For retrofit applications, foam seals on outdoor coil The 52C and 52P units retrofit General...
  • Page 6 Carrier sleeve is used with an exist- hag non-Carrier grille. Use of a Carrier wall sleeve with a non-Carrier grille requires installation of an Accessory Baffle Kit, which BOITOM SEAL ensures a good seal between...
  • Page 7 IMPORTANT: The gaskets combine with the sleeve face to create a weather barrier. If the chassis installed in a non-Carrier sleeve, this weather bar- rier may not be effective. Chassis weighs up to 150 lb, For personal...

  • Page 8: Wall Thermostat Installation

    IMPORTANT: Only trained, qualified personnel panel on the unit. and service mechanics should install electrical accessories on Carrier 52C and 52P series products per Carrier's installation instructions. Please con- tact your local electrical contractor, dealer, or dis- tributor for assistance.

  • Page 9: Operation

    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.

  • Page 10: Operating Controls

    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 pressor is disabled for both heating and cooling operating...

  • Page 11: Care And Maintenance

    Carrier recommends that as a minimum, the cleaning should be conducted prior to the start of each heating season. The air inlet...

  • Page 12: External Parts

    EXTERNAL PARTS VENT HANDLE • EXTERNAL PARTS include the polymer sleeve grilles. The sleeve manufacturer recommends cleaning the surface, including the grilles, with household detergent and water. MAGNEt INTERNAL PARTS • INTERNAL PARTS should be cleaned at least once during the year.

  • Page 13: Preventative Maintenance

    PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation, efficiency longevity. To assure equip- ment operates properly it must be properly main- tained. Equipment operation should be checked verified several times during each year. During regular unit inspection and maintenance, fol- low the guidelines below:...

  • Page 14: Troubleshooting

    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. •...

  • Page 15: Accessories

    GRILLE-ALU-BLUE Aluminum ArctlitecturaJ Exlerior Gdlle, B_ue GRILLE-ALU_3REEN Aluminum AndlitechJral Extedor Gdlle, Green 52C, P-31SI BAFFLE KIT-I PK Ensures good air seal and prevents air recimulation when Carrier sle_e is used with a non-Cartier grille. SubbaSe 52C, P-1SI SUBBASEJqON-ELEC Non-electrical Subbase...
  • Page 17 NOTE: Service and Maintenance Items excluded in this warranty may be covered by THE REMAINING TIME PERIOD OF THIS WARRANTY. a separate service agreement through the seller at time of purchase. *Authorized independent dealers or service stations ere registered with Carrier Air Conditioning through its distributor organization. This warranty gives you Specific legal rights, and you may also have other rights which vary from state to state.
  • Page 18 4. CONTACT CARRIER IF A SATISFACTORY SOLUTION IS NOT book to ensure that all controls are set properly. By doing this you REACHED IN STEPS 2 AND 3.

This manual is also suitable for:

52p series

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