Carrier 52C Series Owner's Manual

Also see for COMFORT 52C SERIES: Service technician guide Architects and engineers' manual Owner's manual User manual

Contents

Carrier 52C Series Owner's Manual Manual pdf 2 page image

2GENERALThank you for choosing Carrier! You can feel confidentin your selection because the same pride in craftsman-ship and engineering knowledge that goes into Carrierequipment at the Astrodome in Texas, the SistineChapel in Rome, the US Capitol Hall of Congress, andthousands of other installations worldwide has goneinto the construction of this unit.The Carrier package terminal air conditioners andheat pumps provide a high standard of quality in per-formance, workmanship, durability and appearance asthey heat and cool the occupied air space year round.This manual provides information for ease of installa-tion, operation and maintenance of the 52C and 52Punits. The following units are covered in this manual(see Figure 1 for additional unit information):52CE 60 Hz cooling with electric heat units52CQ 60 Hz cooling, electric heat, and heat pump units52PE 60 Hz cooling with electric heat units52PQ 60 Hz cooling, electric heat, and heat pump units52PC 60 Hz cooling only unitsAll models are designed for through-the-wall installa-tion. Separate installation instructions are includedwith all accessory components. See Accessories sectionon page 15 for complete listing of accessories.UNIT INSPECTIONExamine unit for damage incurred during shipment.File a claim immediately with the transit company ifdamage is found.The data information plate (Figure 1) lists the modelnumber, voltage ranges, and other important electricalinformation about this product. Reading and under-standing this material is important for proper use ofthis unit. To access the information plate, the frontpanel must be removed; see Figure 2.FRONT PANELRemove front panel from unit by grasping the panelfirmly at the center top and center bottom. Pull thepanel upward at the bottom and forward at the top torelease magnetic latches and partition hooks. SeeFigure 2.NOTE: Front panel may be secured to chassis with2 screws located behind indoor air inlet filters. In orderto remove these screws, the filters must be removedfirst. Refer to page 11 in this manual for instructions onremoving indoor air inlet filters.Using Figures 1 and 3 as reference, verify that thepackaged terminal product ordered will operate prop-erly in your facility. If you do not understand the in-formation given or have questions about the product,please call your local dealer or distributor.Replacement Package Terminal Air Conditioner,CLASSIFIED BY UNDERWRITERS LABORATO-RIES INC., AS TO ELECTRICSHOCK, FIRE AND CASUALTYHAZARDS ONLY. FOR FIELDINSTALLATION WITH EXISTINGWALL SLEEVES, OUTDOOR LOU-VERS, AND INDOOR PANELS ASSPECIFIED ON THE PRODUCT.IMPORTANT: The front panel has to be off the unitto complete future checks and installation proce-dures. Do not reinstall front panel at this time.CANADIAN INSTALLATIONSERIAL 3701X11520DATE OF MFG. 09/12/2001VOLT RANGE 187-253VOLTS 230/208PH 1MODEL 52PQA312301AAHZ 60MIN CKT AMPACITY 19.3R-22 OZ 34DESIGN PSIG 350 HIGH SIDE, 150 LOW SIDECOOLINGHEATINGBTU/HR 12,100/12,000AMPS 4.8/5.3WATTS 1100/1100EER 11.0/10.9MOTORFANCOMPHPFLARLALRA6.1290.751/8BTU/HR 10,800/10,700AMPS 15.6/14.5WATTS 3570/2997COP 3.2/3.2HEATERBTU/HRAMPS 14.8/13.7WATTS 3400/2850WATERSTEAM2020 20USETIME DELAY FUSEOR HACR TYPECIRCUIT BREAKERAMPAMP AMPMAX FUSE MAX BREAKERC USFIGURE 1 — SAMPLE DATA INFORMATION PLATEFIGURE 2 — REMOVING FRONT PANEL