Samsung RC071DHXEA Guide

2
Features of your new air conditioner
For easy future reference, write the model and serial
number down. You will nd your model number on the
bottom right side of the air conditioner.
Model #
Serial #
 Cool Summer Oer
On those hot sweltering summer days and long restless nights, there is no better escape from the
heat than the cool comforts of home. Your new air conditioner brings an end to exhausting hot
summer days and lets you rest. This summer, beat the heat with your own
air conditioner.
 Flexible installation
Duct type air conditioner is designed to be slimmer and oers dierent solutions for any shape
room allowing for specic air ow requirements. Also, the air intake can be set up on either the
bottom or rear of the unit, so there is more exibility in installation.

3
Contents
Safety precautions .................................................................................................................................................... 4
Viewing your air conditioner .................................................................................................................................. 8
MA duct type ................................................................................................................................................................................................ 8
Using your air conditioner ...................................................................................................................................... 9
Tips on using your air conditioner ...................................................................................................................................................... 9
Cleaning and maintaining the air conditioner ................................................................................................ 10
Cleaning the lter ..................................................................................................................................................................................... 10
Maintaining your air conditioner ...................................................................................................................................................... 11
Appendix ................................................................................................................................................................... 12
Troubleshooting ....................................................................................................................................................................................... 12
Operation ranges ..................................................................................................................................................................................... 13
Safety precautions................................................................................................................................................... 14
Selecting the installation location....................................................................................................................... 16
Indoor unit installation .......................................................................................................................................... 19
Purging the unit ....................................................................................................................................................... 20
Connecting the refrigerant pipe.......................................................................................................................... 21
Cutting/aring the pipes........................................................................................................................................ 22
Performing leak test & insulation ........................................................................................................................ 23
Drain pipe and drain hose installation............................................................................................................... 25
Wiring work ............................................................................................................................................................... 28
Final check ................................................................................................................................................................. 30
Providing information for user............................................................................................................................. 30
Troubleshooting....................................................................................................................................................... 31
Option table .............................................................................................................................................................. 33
USING PARTS
INSTALLATION PARTS

4
ASafety precautions
Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to
safely and eciently operate the extensive features and functions of your new appliance.
Because the following operating instructions cover various models, the characteristics of your air conditioner
may dier slightly from those described in this manual. If you have any questions, call your nearest contact
center or nd help and information online at www.samsung.com.
Important safety symbols and precautions:
WARNING Hazards or unsafe practices that may result in 
CAUTION Hazards or unsafe practices that may result in 

Follow directions.
Do NOT attempt.
Make sure the machine is grounded to prevent electric shock.
Unplug the power plug from the wall socket.
Do NOT disassemble.

WARNING
Plug the power cord into a wall socket with the power specications of the product or higher and use the
socket for this appliance only. In addition, do not use an extension cord.

Sharing a wall socket with other appliances using a power strip or extending the power cord may result in
electric shock or re.
Do not use an electric transformer. It may result in electric shock or re.
If the voltage/frequency/rated current condition is dierent, it may cause re.
The installation of this appliance must be performed by a qualied technician or service company.
Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury.
Install a switch and circuit breaker dedicated to the air conditioner.
Failing to do so may result in electric shock or fire.
Never install the outdoor unit in a location such as on a high external wall where it could fall.
If the outdoor unit falls, it may result in injury, death or property damage.
Fix the outdoor unit rmly so that the electric part of the outdoor unit is not exposed.
Failing to do so may result in electric shock or fire.
Do not install this appliance near a heater, inammable material. Do not install this appliance in a humid,
oily or dusty location, in a location exposed to direct sunlight and water (rain drops). Do not install this
appliance in a location where gas may leak.
This may result in electric shock or fire.
This appliance must be properly grounded. Do not ground the appliance to a gas pipe, plastic water pipe,
or telephone line.
Failure to do so may result in electric shock, fire, an explosion, or other problems with the product.
Never plug the power cord into a socket that is not grounded correctly and make sure that it is in accordance with
local and national codes.

CAUTION
This appliance should be positioned in such a way that it is accessible to the power plug.
Failing to do so may result in electric shock or fire due to electric leakage.
Install your appliance on a level and hard oor that can support its weight.
Failing to do so may result in abnormal vibrations, noise, or problems with the product.
USING PARTS

5

CAUTION
Install the draining hose properly so that water is drained correctly.
Failing to do so may result in water overflowing and property damage.
When installing the outdoor unit, make sure to connect the draining hose so that draining is performed
correctly.
The water generated during the heating operation by the outdoor unit may overflow and result in property damage. In
particular, in winter, if a block of ice falls, it may result in injury, death or property damage.

WARNING
Remove all foreign substances such as dust or water from the power plug terminals and contact points
using a dry cloth on a regular basis.
Unplug the power plug and clean it with a dry cloth.
Failing to do so may result in electric shock or fire.
Plug the power plug into the wall socket in the right direction so that the cord runs towards the oor.
If you plug the power plug into the socket in the opposite direction, the electric wires within the cable may be
damaged and this may result in electric shock or fire.
When the appliance or power plug or power cord is damaged, contact your nearest service center.
Plug the power plug into the wall socket rmly. Do not use a damaged power plug, damaged power cord
or loose wall socket.
This may result in electric shock or fire.
Do not pull the power cord, when unplugging the power plug.
Unplug the power plug by holding the plug.
Failing to do so may result in electric shock or fire.
Do not pull or excessively bend the power cord. Do not twist or tie the power cord. Do not hook the
power cord over a metal object, place a heavy object on the power cord, insert the power cord between
objects, or push the power cord into the space behind the appliance.
This may result in electric shock or fire.

CAUTION
When not using the air conditioner for a long period of time or during a thunder/lightning storm, cut the
power at the circuit breaker.
Failing to do so may result in electric shock or fire.

WARNING
If the appliance is ooded, please contact your nearest service center.
Failing to do so may result in electric shock or fire.
If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately
and contact your nearest service center.
Failing to do so may result in electric shock or fire.
In the event of a gas leak (such as propane gas, LP gas, etc.), ventilate immediately without touching the
power plug. Do not touch the appliance or power cord.
Do not use a ventilating fan.
A spark may result in an explosion or fire.
To reinstall the air conditioner, please contact your nearest service center.
Failing to do so may result in problems with the product, water leakage, electric shock, or fire.
A delivery service for the product is not provided. If you reinstall the product in another location, additional
construction expenses and an installation fee will be charged.
Especially, when you wish to install the product in an unusual location such as in an industrial area or near the seaside
where it is exposed to the salt in the air, please contact your nearest service center.