Carrier 52P owner manual General, Unit Inspection, Front Panel

GENERAL

Thank you for choosing Carrier! You can feel confident 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 Chapel in Rome, the US Capitol Hall of Congress, and thousands of other installations worldwide has gone into the construction of this unit.

The Carrier package terminal air conditioners and heat pumps provide a high standard of quality in per- formance, workmanship, durability and appearance as they 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 52P units. The following units are covered in this manual (see Figure 1 for additional unit information):

52CE 60 Hz cooling with electric heat units

52CQ 60 Hz cooling, electric heat, and heat pump units 52PE 60 Hz cooling with electric heat units

52PQ 60 Hz cooling, electric heat, and heat pump units 52PC 60 Hz cooling only units

All models are designed for through-the-wall installa- tion. Separate installation instructions are included

MODEL 52PQA312301AA

SERIAL	3701X11520
DATE OF MFG.		09/12/2001
VOLT RANGE		187-253
VOLTS	230/208
PH 1			HZ	60
MIN CKT AMPACITY				19.3
R-22 OZ	34

DESIGN PSIG 350 HIGH SIDE, 150 LOW SIDE

COOLING

BTU/HR 12,100/12,000

AMPS 4.8/5.3

WATTS 1100/1100

EER 11.0/10.9

RLA 6.1

COMP

LRA 29

FAN FLA 0.75

MOTOR HP 1/8

HEATING

BTU/HR 10,800/10,700

AMPS 15.6/14.5

WATTS 3570/2997

COP 3.2/3.2

AMPS 14.8/13.7

HEATER

WATTS 3400/2850

with all accessory components. See Accessories section on page 15 for complete listing of accessories.

UNIT INSPECTION

Examine unit for damage incurred during shipment. File a claim immediately with the transit company if damage is found.

The data information plate (Figure 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 the information plate, the front panel must be removed; see Figure 2.

FRONT PANEL

Remove front panel from unit by grasping the panel firmly at the center top and center bottom. Pull the panel upward at the bottom and forward at the top to release magnetic latches and partition hooks. See Figure 2.

NOTE: Front panel may be secured to chassis with

2 screws located behind indoor air inlet filters. In order to remove these screws, the filters must be removed first. Refer to page 11 in this manual for instructions on removing indoor air inlet filters.

IMPORTANT: The front panel has to be off the unit to complete future checks and installation proce- dures. Do not reinstall front panel at this time.

Using Figures 1 and 3 as reference, verify that the packaged 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.

BTU/HR

WATER

STEAM

		AMP	CANADIAN INSTALLATION
USE	20		MAX FUSE		MAX BREAKER
TIME DELAY FUSE
OR HACR TYPE			20	AMP		20	AMP
CIRCUIT BREAKER

C US

FIGURE 1 — SAMPLE DATA INFORMATION PLATE

FIGURE 2 — REMOVING FRONT PANEL

Replacement Package Terminal Air Conditioner,

CLASSIFIED BY UNDERWRITERS LABORATO- RIES INC., AS TO ELECTRIC

SHOCK, FIRE AND CASUALTY

HAZARDS ONLY. FOR FIELD INSTALLATION WITH EXISTING WALL SLEEVES, OUTDOOR LOU- VERS, AND INDOOR PANELS AS SPECIFIED ON THE PRODUCT.

2