Lenoxx 41718L098 Manuel d'utilisateur télécharger pdf

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INSTALLATION AND MAINTENANCE

INSTRUCTIONS

SCU Series

Split System Air Conditioner

Manufactured By

A.A.C.

A Lennox International Company

421 Monroe Street

Bellevue, OH 44811

TABLE OF CONTENTS

INSTALLATION....................................... 2

START-UP .............................................. 5

MAINTENANCE ..................................... 5

WIRING DIAGRAMS .............................. 6

WARRANTY ........................................... 8

Before performing maintenance operations on

system, turn off all main power switches to

indoor and outdoor units. Turn off accessory

heater power switch if applicable. Electrical

shock could cause personal injury or death.

WARNING

Installation and servicing of air conditioning

equipment can be hazardous due to internal

refrigerant pressure and live electrical compo-

nents. Only trained and qualified service

personnel should install or service this equip-

ment. Installation and service performed by

unqualified persons can result in property

damage, personal injury or death.

WARNING

Risk of electrical shock. Disconnect all remote

power supplies before installing or servicing

any portion of the system. Failure to discon-

nect power supplies can result in property

damage, personal injury or death.

WARNING

The equipment covered in this manual is to be installed by trained and experienced

service and installation technicians. Improper installation, modification, service or use

can cause electrical shock, fire, explosion or other conditions which may cause per-

sonal injury, death or property damage. Use appropriate safety gear including safety

glasses and gloves when installing this equipment.

WARNING

1 2 3 4 5 6 7 8

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Page 1 - Split System Air Conditioner

# 41718L098 Page 1Save these instructions for future referenceINSTALLATION AND MAINTENANCEINSTRUCTIONSSCU SeriesSplit System Air ConditionerManufactur

Page 2 - Optimum Temperature Range

Page 2 # 41718L098Location of UnitInstall the unit on a solid, level mounting pad. To minimizetransmission of vibration, the pad should not be in dir

Page 3 - Figure 1

# 41718L098 Page 3Refrigerant Piping ConnectionsCheck the indoor piston orifice to see if it matches therequired piston for the indoor and outdoor com

Page 4

Page 4 # 41718L098For installations exceeding 100 feet, contact the Armstrong Air Conditioning Inc.Technical Services Department at (419) 483-4840.Fac

Page 5

# 41718L098 Page 5Homeowner MaintenanceLeaves and other large obstructions should be carefullyremoved from the outdoor coil surfaces without damagingt

Page 6 - Figure 3

Page 6 # 41718L098Figure 3REDBLACKBLACKVIOLETBROWNCRANKCASE HEATER(IF USED)EQUIPMENT GROUNDFANCAPACITORDISCHARGE THERMOSTAT(IF USED)DISCHARGETHERMOSTA

Page 7 - Figure 4

# 41718L098 Page 7Figure 4(IF USED)(IF USED)STARTASSISTDEVICEGROUNDSCREWGROUNDSCREWTDCTIME DELAYRELAYBLUEBLUETIME DELAY RELAY(IF USED)LOADCCT'STA

Page 8 - Limited Warranty

Page 8 # 41718L098Limited WarrantyAugust 1, 1997This warranty gives you specific legal rights and you may have other rightswhich vary from state/provi

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