Carrier 53P100C Service manual

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Thank you for selecting Carrier!
You can be justifiably proud of your purchase because the same pride
in craftsmanship and engineering know-how that goes into Carrier equip-
ment for cooling the Astrodome sports complex in Texas, the nited
States Capitol’s Halls of Congress and countless other installations world-
wide have been built into your unit.
One of the pleasant benefits awaiting you with room air conditioning is
that in addition to being cooled, the room air is filtered and dehumidified.
This manual is designed to help you be familiar with the many comforts
and technological features your unit offers.
Moreover, it contains vital information about maintenance, service and
economical operation. Take the next few minutes to discover for yourself
how to get the most in personal comfort and economical operation from
your new Carrier room air conditioner.
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PRECAUTIONS 2
BE ORE OPERATION 5
UNIT OPERATION 9
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GENERAL OPERATION
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A TOMATIC OPERATION(For Heat Pump Model)
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TIMER OPERATION
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COMBINATION OF ON, OFF AND EVERYDAY TIMER
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SLEEP TIMER
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DISCHARGE AIR LO VER CONTROL
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AIR CLEANING OPERATION
CARE AND MAINTENANCE 16
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POINTS TO NOTE
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CLEANING THE FILTERS AND FRONT PANEL
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CLEANING THE MAIN NIT
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AFTER-SEASON CARE
INSTALLATION TIPS 21
INDOOR UNIT INSTALLATION 22
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INSTALLING THE WALL HANG BRACKET
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MAKING THE WALL PENETRATION FOR THE INTERCONNECTING PIPING
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INDOOR NIT WIRING
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FORMING THE DRAIN HOSE AND REFRIGERANT PIPING
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INSTALLING THE INDOOR NIT BODY TO THE WALL HANG BRACKET
CONNECTING THE PIPING 27
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CONNECTING PIPE TO THE INDOOR NIT
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CONNECTING THE INTERCONNECTING PIPE TO THE O TDOOR NIT VALVE
AIR PURGE 28
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SING THE VAC M P MP
GAS LEAK CHECK 29
INISHING 29
OUTDOOR UNIT WIRING 30
ELECTRICAL CONNECTION 31
CONNECTING THE POWER SUPPLY 31
TEST RUNNING 32
AUTO RECOVERY OPERATION - IELD SELECTION 32
PUMP DOWN 33
ADDRESS SELECTOR 33
TROUBLESHOOTING 34
OWNER’S MANUAL
CONTENTS
INSTALLATION MANUAL
Chargeless
• No additional refrigerant required.
NOTE
STANDARD INSTALLATION ACCESSORIES 19
CHOOSING THE UNIT LOCATION 20
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INDOOR NIT
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O TDOOR NIT
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PRECAUTIONS
Installation and servicing of air conditioning equipment can be hazardous due to system pressure and electric components. Only trained and qualified service
personnel should install, repair or service air conditioning equipment.
ntrained personnel can perform basic maintenance functions of cleaning coils and filters, and replacing filters.
All other operations should be performed by trained service personnel. When working on air conditioning equipment, observe precautions in the literature, tags and
labels attached to the unit and other safety precautions that may apply. Follow all safety codes. Wear glasses and work gloves. se a quenching cloth for brazing and
detaching brazed connections. Have a fire extinguisher available for all brazing operations.
• Do not install by connecting them to other indoor or outdoor units without consulting a Carrier or other competent air conditioning engineers.
Mismatching of the units and incompatibility between control devices in the two units could lead to damage of both unit and voiding of the Carrier warranty.
Carrier declines any responsibility, and warranty shall be void if these installation instructions are not observed or if change are made to the electrical
connections.Contact your Carrier distributor if you need futher help.
• Before performing service or maintenance operations on the system, turn off the main power switches and breaker of the unit.
Electric shock may cause personal injury.
“If the supply cord is damaged. It must be replaced with a same size BS approved cord or contact Carrier distributor to arrange for replacement.”
WARNING
Do not switch off the split system by disconnecting the electric power supply. The unit must always be switched off using the remote control.
WARNING
TO DISCONNECT THE APPLIANCE FROM THE MAIN S PPLY.
This appliance must be connected to the main by means of a circuit breaker or a switch with a contact separation of at least 3 min.
If this is not possible, a power supply plug with earth must be used. This plug must be easily accessible after installation. The plug must be disconnected from
the power supply socket in order to disconnect the appliance completely from the main. The appliance must be positioned so that the plug is accessible.
Check that all current national safety code requirements have been followed for the installaltion. In particular ensure that a properly sized and connected
ground wire is in place.
CAUTION
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SAFETY CONSIDERATIONS
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