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Carrier 52SE - User Manual

Carrier 52SE
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52S
SERIES
1•800•894•6449
For Service/
Technical Assistance
INSTALLATION, OPERATING
AND MAINTENANCE INSTRUCTIONS
PACKAGED TERMINAL AIR CONDITIONERS
AND HEAT PUMPS
7,000-14,000 Btuh
CONTENTS
Page
GENERAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
UNIT INSPECTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,3
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
ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Page
OPERATING INSTRUCTIONS
. . . . . . . . . . . . . . . . 12-13
SWITCH SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
OPERATING CONTROLS . . . . . . . . . . . . . . . . . . . . . . 13
CARE AND MAINTENANCE
. . . . . . . . . . . . . . . . . 13-17
AIR INLET FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OUTDOOR VENT FILTER . . . . . . . . . . . . . . . . . . . . . . 14
EXTERNAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
INTERNAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
ACCESSORIES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
52S
SERIES
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Carrier 52SE Specifications

General IconGeneral
BrandCarrier
Model52SE
CategoryAir Conditioner
LanguageEnglish

Summary

GENERAL

UNIT INSPECTION

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

ELECTRICAL DATA

MODEL NUMBER NOMENCLATURE

Explains the coding used in the model number for unit specifications.

VOLTAGE SUPPLY

265-v ACCESSORY CORD-CONNECTED UNITS

Details requirements for 265-volt units, including subbase and receptacle types.

LOW-VOLTAGE CONNECTIONS - REMOTE CONTROL AND ENERGY MANAGEMENT ACCESSORY

Explains low-voltage connections for remote control and energy management accessories.

INSTALLATION

SLEEVE INSTALLATION REQUIREMENTS

Guidelines for installing the wall sleeve, including dimensions and sealing.

PREPARE SLEEVE FOR CHASSIS INSTALLATION

INSTALL CHASSIS IN SLEEVE

ACCESSORY INSTALLATION

INSTALL ACCESSORY HARDWIRE KIT OR 265-v ACCESSORY CORD-CONNECTED KIT

Instructions for installing accessory hardwire kits or 265-v cord-connected kits.

INSTALL THERMOSTAT

Steps for installing a field-supplied low-voltage thermostat.

INSTALL ENERGY MANAGEMENT (EM) ACCESSORY KIT

ADJUSTMENTS

ADJUST AIRFLOW DIRECTION

How to adjust the discharge air grille for proper airflow direction.

ADJUST VENT

Instructions for operating the vent knob to open or close the vent.

ADJUST LIMITS ON ECONO ZONE II CONTROL

OPERATING INSTRUCTIONS

SWITCH SETTINGS

Describes switch locations and settings for remote control and unit control panels.

OPERATING CONTROLS

FAN CYCLE SWITCH

Explains the function of the fan cycle switch in CON and CYC modes.

OUTDOOR THERMOSTAT (52 SQ HEAT PUMP UNITS ONLY)

Details the operation of the outdoor thermostat for heat pump units.

VENT CONTROL

Refers to adjustments section for vent operating information.

CARE AND MAINTENANCE

AIR INLET FILTER

Instructions for cleaning the air inlet filter monthly.

INTERNAL PARTS

DISCONNECT POWER TO UNIT

Instructions on how to safely disconnect power before servicing the unit.

OUTDOOR VENT FILTER

Instructions for cleaning the outdoor vent filter.

EXTERNAL PARTS

Recommendations for cleaning external parts like sleeves and grilles.

DISASSEMBLE UNIT

CLEANING DISASSEMBLED UNIT

REASSEMBLE UNIT

ACCESSORIES

Carrier 52 S Packaged Terminal Air Conditioner Warranty

FULL ONE-YEAR WARRANTY

Details the warranty coverage for the first year of ownership.

FULL EXTENDED FOUR-YEAR WARRANTY ON SEALED REFRIGERATION SYSTEM ONLY

Covers warranty for the sealed refrigeration system from year 2 to 5.

LIMITED EXTENDED FOUR-YEAR WARRANTY ON NON-SEALED REFRIGERATION SYSTEM ONLY

Covers warranty for non-sealed system parts from year 2 to 5.

LIMITATION OF WARRANTIES

Discusses limitations on implied warranties and exclusions.

CARRIER WILL NOT BE RESPONSIBLE FOR:

Lists items and conditions for which Carrier is not responsible.

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