Danby DAC050ME1WDB User manual

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AIR CONDITIONER

Owner’s Manual.............................1 - 14

OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO

CLIMATISEUR

Manuel du propriétaire.................15 - 28

AIRE ACONDICIONADO

Manual del propietario.................29 - 42

MODEL * MODÈLE * MODELO

DAC050ME1WDB

www.Danby.com

DANBY PRODUCTS LIMITED, ONTARIO, CANADA N1H 6Z9

DANBY PRODUCTS INC., FINDLAY, OHIO, USA 45840

2020.10.13

Welcome to the Danby family.

We are proud of our quality products and we believe in dependable service. We suggest
that you read this owner’s manual before plugging in your new appliance as it contains
important operation information, safety information, troubleshooting, and maintenance tips
to ensure the reliability and longevity of your appliance.

You are entitled to the warranty coverage as described in the owner’s manual provided with
your new appliance.

1. Please write down your appliance information below. You must keep the original proof
of purchase receipt to validate and receive warranty services.

2. Register your product online and receive a FREE 2 MONTH WARRANTY EXTENSION
after fi lling out a product survey, at www.danby.com/support/product-registration/

Model Number: ____________________________________________________

Serial Number: ____________________________________________________

Date of Purchase: __________________________________________________

Need Help?

1. Read your Owner’s Manual for installation help, troubleshooting, and maintenance
assistance.

2. Visit www.Danby.com to access self-service tools, FAQs and much more by searching
your model number in the search bar.

3. For the Quickest Customer Service, please fi ll out the web form at www.danby.com/
support. Your submission will go directly to an expert on your particular appliance.
Our average response times are between 20 minutes and 2 hours, during EST business
hours.

4. Call 1-800-263-2629 - please note that during peak hours, hold times can exceed one
hour.

1

Important Safety Information

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

SAFETY REQUIREMENTS

DANGER: Risk of fi re or explosion. Flammable

refrigerant used. Do not damage the refrigerant
circuit.

• Ensure that servicing is done by factory
authorized service personnel, to minimize
product damage or safety issues.

• Consult repair manual or owner’s guide before
attempting to service this product. All safety
precautions must be followed.

• Dispose of properly in accordance with federal
or local regulations.

• Follow handling instructions carefully.

• Keep ventilation openings, in the appliance clear
of obstruction.

• Do not use mechanical devices or other means
to accelerate the defrosting process.

• Children should be supervised to ensure that
they do not play with the appliance.

• Do not store or install the appliance near
continuously operating ignition sources such as
open fl ames or a gas stove.

• Do not operate near water or in a wet room.

• Do not pierce or burn.

• Be aware that refrigerants may not contain an
odor.

• The appliance must be stored so as to prevent
mechanical damage from occurring.

All wiring must comply with local and national
codes and must be installed by a qualifi ed
electrician. Check the available power supply and
resolve any wiring problems before installing and
operating this appliance.

GROUNDING INSTRUCTIONS

This appliance must be grounded. Grounding
reduces the risk of electrical shock by providing an
escape wire for the electrical current.

This appliance has a cord that has a grounding
wire with a 3-prong plug. The power cord must be
plugged into an outlet that is properly grounded.
If the outlet is a 2-prong wall outlet, it must be
replaced with a properly grounded 3-prong wall
outlet. The serial rating plate indicates the voltage
and frequency the appliance is designed for.

WARNING - Improper use of the grounding
plug can result in a risk of electric shock.
Consult a qualifi ed electrician or service agent
if the grounding instructions are not completely
understood, or if doubt exists as to whether the
appliance is properly grounded.

Do not connect your appliance to extension
cords or together with another appliance in the
same wall outlet. Do not splice the power cord.

Do not under any circumstances cut or remove the
third ground prong from the power cord. Do not
use extension cords or ungrounded (two prongs)
adapters.

If the power supply cord is damaged, it must be
replaced by the manufacturer, its service agent or
similar qualifi ed person in order to avoid hazard.

The rating plate located on the right side of the
appliance just above the power cord contains
electrical and other technical data.

This appliance is not intended for use by persons
(including children) whose physical, sensory or
mental capabilities may be different or reduced,
or who lack experience or knowledge, unless such
persons receive supervision or training to operate
the appliance by a person responsible for their
safety.

SAVE THESE INSTRUCTIONS!

CAUTION: RISK OF FIRE

Flammable refrigerant used. When maintaining
or disposing of the air conditioner, the refrigerant
must not be allowed to vent into the open air.

2

Important Safety Information

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

Any person involved with working on the refrigerant
circuit should hold a current, valid certifi cate from
an industry accredited assessment authority which
authorizes their competence to handle refrigerants
safely in accordance with an industry recognized
assessment specifi cation.

Servicing shall only be performed as recommended
by the manufacturer. Maintenance and repair
requiring the assistance of other skilled personnel
shall be carried out under the supervision of
the person competent in the use of fl ammable
refrigerants.

When maintaining or disposing of the appliance the
refrigerant must be recovered properly and should
not be allowed to discharge to the air directly.

Information on servicing

1. Checks to the area: Prior to beginning work

on systems containing fl ammable refrigerants,
safety checks are necessary to ensure that the
risk of ignition is minimized. For repair to the
refrigerating system, the following precautions
shall be complied with prior to conducting work
on the system.

2. Work procedure: Work shall be undertaken
under a controlled procedure so as to minimize
the risk of a fl ammable gas or vapour being
present while the work is being performed.

3. General work area: All maintenance staff
and others working in the local area shall
be instructed on the nature of work being
carried out. Work in confi ned spaces shall be
avoided. The area around the work space shall
be sectioned off. Ensure that the conditions
within the work area have been made safe by
removing all fl ammable material.

5. Presence of fi re extinguisher: If any hot work is

to be conducted on the refrigeration equipment
or any associated parts, appropriate fi re
extinguishing equipment shall be available
to hand. Have a dry powder or C02 fi re
extinguisher adjacent to the work area.

6. No ignition sources: No person carrying out

work in relation to a refrigeration system which
involves exposing any pipe work that contains
or has contained fl ammable refrigerant shall use
any sources of ignition in such a manner that it
may lead to risk of fi re or explosion. All possible
ignition sources including cigarette smoking,
should be kept suffi ciently far away from the
site of installation, repairing, removing and
disposal during which fl ammable refrigerant can
possibly be released to the surrounding space.
Prior to work taking place, the area around the
equipment is to be surveyed to make sure there
are no fl ammable hazards or ignition risks. No
smoking signs shall be displayed.

7. Ventilated area: Ensure that the area is in the

open or that it is adequately ventilated before
breaking into the system or conducting any hot
work. A degree of ventilation shall continue
during the period that the work is carried out.
The ventilation should safely disperse any
released refrigerant and preferable expel it
externally into the atmosphere.

8. Checks to the refrigeration equipment: Where

electrical components are being changed, they
shall be fi t for the purpose and to the correct
specifi cation. At all times the manufacturer’s
maintenance and service guidelines shall be
followed. If in doubt consult the manufacturer’s
technical department for assistance.

4. Checking for the presence of refrigerant: The
area shall be checked with an appropriate
refrigerant detector prior to and during work
to ensure the technician is aware of potentially
fl ammable atmospheres. Ensure that the leak
detection equipment being used is suitable
for use with fl ammable refrigerants, i.e. non­sparking, adequately sealed and intrinsically
safe.

3

Important Safety Information

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

The following checks shall be applied to installations
using fl ammable refrigerants:

• The charge size is in accordance with the room
size within which the refrigerant containing
parts are installed.

• The ventilation machinery and outlets are
operating adequately and are not obstructed.

• If an indirect refrigerating circuit is being used,
the secondary circuit shall be checked for the
presence of refrigerant.

• Marking to the equipment continues to be visible
and legible. Markings and signs that become
illegible must be corrected.

• Refrigeration pipe or components are installed in
a position where they are unlikely to be exposed
to any substance which may corrode refrigerant
containing components, unless the components
are constructed of materials which are inherently
resistant to being corroded or are suitable
protected against being corroded.

9. Checks to electrical devices: Repair and
maintenance to electrical components shall
include initial safety checks and component
inspection procedures. If a fault exists that
could compromise safety, then no electrical
supply shall be connected to the circuit until it
is satisfactorily dealt with. If the fault cannot
be corrected immediately but it is necessary to
continue operation, an adequate temporary
solution shall be used. This shall be reported to
the owner of the equipment so all parties are
advised.

Repairs to sealed components

1. During repairs to sealed components, all
electrical supplies shall be disconnected from
the equipment being worked upon prior to any
removal of sealed covers, etc. If it is absolutely
necessary to have an electrical supply to
equipment during servicing then a permanently
operating form of leak detection shall be located
at the most critical point to warn of a potentially
hazardous situation.

2. To ensure that by working on electrical
components the casing is not altered in such
a way that the level of protection is affected,
particular attention shall be paid to the
following:

• Damage to cables, excessive number of
connections, terminals not made to original
specifi cation, damage to seals, incorrect fi tting
of glands, etc.

• Ensure the apparatus is mounted securely.

• Ensure that seals or sealing materials have
not degraded such that they no longer serve
the purpose of preventing the ingress of
fl ammable atmospheres. Replacement parts
shall be in accordance with the manufacturer’s
specifi cations.

Note: The use of silicon sealant may inhibit the
effectiveness of some types of leak detection
equipment. Intrinsically safe components do not
have to be isolated prior to working on them.

Initial safety checks shall include:

• That capacitors are discharged. This shall be
done in a safe manner to avoid possibility of
sparking.

• That no live electrical components and wiring
are exposed while charging, recovering or
purging the system.

• That there is continuity of earth bonding.

Repair to intrinsically safe components

Do not apply any permanent inductive or
capacitance loads to the circuit without ensuring
that this will not exceed the permissible voltage
and current permitted for the equipment in use.
Intrinsically safe components are the only types that
can be worked on while live in the presence of a
fl ammable atmosphere. The test apparatus shall
be at the correct rating. Replace components only
with parts specifi ed by the manufacturer. Other
parts may result in the ignition of refrigerant in the
atmosphere from a leak.

4

Important Safety Information

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

Cabling

Check that cabling will not be subject to wear,
corrosion, excessive pressure, vibration, sharp
edges or any other adverse environmental effects.
The check shall also take into account the effects of
aging or continual vibration from sources such as
compressors or fans.

Detection of fl ammable refrigerants

Under no circumstances shall potential sources of
ignition be used in the searching for or detection
of refrigerant leaks. A halide torch or any other
detector using a naked fl ame shall not be used.

Leak detection methods

The following leak detection methods are deemed
acceptable for systems containing fl ammable
refrigerants:

• Electronic leak detectors shall be used to detect
fl ammable refrigerants but the sensitivity may
not be adequate or may need recalibration.
Detection equipment shall be calibrated in a
refrigerant-free area. Ensure that the detector is
not a potential source of ignition and is suitable
for the refrigerant used.

• Leak detection equipment shall be set at a
percentage of the LFL of the refrigerant and
shall be calibrated to the refrigerant employed
and the appropriate percentage of gas (25%
maximum) is confi rmed.

• Leak detection fl uids are suitable for use with
most refrigerants but the use of detergents
containing chlorine shall be avoided as the
chlorine may react with the refrigerant and
corrode the copper or pipe-work.

• If a leak is suspected, all naked fl ames shall be
removed or extinguished.

• If a leakage of refrigerant is found which
requires brazing, all of the refrigerant shall be
recovered from the system or isolated by means
of shut off valves in a part of the system remote
from the leak. Oxygen free nitrogen (OFN) shall
then be purged through the system both before
and during the brazing process.

Removal and evacuation

When breaking into the refrigerant circuit to make
repairs or for any other purpose conventional
procedures shall be used. However, it is important
that the best practice is followed since fl ammability
is a consideration. The following procedures shall
be adhered to:

• Remove refrigerant.

• Purge the circuit with inert gas.

• Evacuate.

• Purge again with inert gas.

• Open the circuit by cutting or brazing.

• The refrigerant charge shall be recovered into
the correct recovery cylinders. The system shall
be fl ushed with OFN to render the unit safe. This
process may need to be repeated several times.
Compressed air or oxygen shall not be used for
this task.

• Flushing shall be achieved by breaking the
vacuum in the system with OFN and continuing
to fi ll until the working pressure is achieved, then
venting to atmosphere and fi nally pulling down
to a vacuum. This process shall be repeated until
no refrigerant is within the system. When the
fi nal OFN charge is used, the system shall be
vented down to atmospheric pressure to enable
work to take place. This operation is absolutely
vital is brazing operations on the pipe-work are
to take place.

• Ensure that the outlet for the vacuum pump is
not close to any ignition sources and there is
ventilation available.

Charging procedures

In addition to conventional charging procedures, the
following requirements shall be followed:

• Ensure that contamination of different
refrigerants does not occur when using charging
equipment. Hoses or lines shall be as short as
possible to minimize the amount of refrigerant
contained in them.

• Cylinders shall be kept upright.

• Ensure that the refrigeration system is earthed
prior to charging the system with refrigerant.

• Label the system when charging is complete, if
not already labeled.

• Extreme care shall be taken not to overfi ll the
refrigeration system.

• Prior to recharging the system it shall be
pressure tested with OFN. The system shall be
leak tested on completion of charging but prior
to commissioning. A follow up leak test shall be
carried out prior to leaving the site.

5

Important Safety Information

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

Decommissioning

Before carrying out this procedure, it is essential
that the technician is completely familiar with the
equipment in all its detail. It is recommended good
practice that all refrigerants are recovered safely.
Prior to the task being carried out, an oil and
refrigerant sample shall be taken in case analysis is
required prior to re-use of reclaimed refrigerant. It
is essential that electrical power is available before
the task is commenced.

A. Become familiar with the equipment and its

operation.
B. Isolate system electrically.
C. Before attempting the procedure ensure that:

• Mechanical handling equipment is available
if required for handling refrigerant cylinders.

• All personal protective equipment is
available and being used correctly.

• The recovery process is supervised at all
times by a competent person.

• Recovery equipment and cylinders conform
to the appropriate standards.

D. Pump down refrigerant system, if possible.
E. If a vacuum is not possible, make a manifold so

that refrigerant can be removed from various
parts of the system.

F. Make sure that cylinder is situated on the scales

before recovery takes place.

G. Start the recovery machine and operate in

accordance with the manufacturer’s instructions.

H. Do not overfi ll cylinders. No more than 80%

volume liquid charge.

I. Do not exceed the maximum working pressure

of the cylinder, even temporarily.

J. When the cylinders have been fi lled correctly

and the process is completed, make sure that the
cylinders and the equipment are removed from
the site promptly and all isolation valves on the
equipment are closed off.

K. Recovered refrigerant shall not be charged into

another refrigeration system unless it has been
cleaned and checked.

Labeling

Equipment shall be labeled stating that it has been
decommissioned and emptied of refrigerant. The
label shall be dated and signed. Ensure that there
are labels on the equipment stating the equipment
contains fl ammable refrigerant.

Recovery

When removing refrigerant from a system, either for
servicing or decommissioning, it is recommended
good practice that all refrigerants are removed
safely.

When transferring refrigerant into cylinders, ensure
that only appropriate refrigerant recovers cylinders
are employed. Ensure that the correct number of
cylinders for holding the total system charge are
available. All cylinders to be used are designed
for the recovered refrigerant and labeled for that
refrigerant, i.e. special cylinders for the recovery
of refrigerant. Cylinders shall be complete with
pressure relief valve and associated shut-off valves
in good working order. Empty recovery cylinders
are evacuated and, if possible, cooled before
recovery occurs.

The recovery equipment shall be in good working
order with a set of instructions concerning the
equipment that is at hand and shall be suitable for
the recovery of fl ammable refrigerants. In addition,
a set of calibrated weighing scales shall be
available and in good working order. Hoses shall
be complete with leak-free disconnect couplings
and in good condition. Before using the recovery
machine, check that is it in satisfactory working
order, has been properly maintained and that any
associated electrical components are sealed to
prevent ignition in the event of a refrigerant leak.
Consult the manufacturer if in doubt.

The recovered refrigerant shall be returned to the
refrigerant supplier in the correct recovery cylinder
and the relevant waste transfer note shall be
arranged. Do not mix refrigerants in recovery units
and especially not in cylinders. If compressors or
compressor oils are to be removed, ensure that they
have been evacuated to an acceptable level to make
certain that fl ammable refrigerant does not remain
within the lubricant. The evacuation process shall be
carried out prior to returning the compressor to the
suppliers. Only electric heating to the compressor
body shall be employed to accelerate this process.
When oil is drained form a system, it shall be
carried out safely.

6

INSTALLATION INSTRUCTIONS

LOCATION

This air conditioner is designed to fi t inside a
standard double-hung window between the sizes of
23” and 36”. The lower sash must allow for 14.5”
in vertical clearance.

This air conditioner is not designed for vertical,
slider type windows or “through the wall”
installation.

Ensure that the window and frame are structurally
sound and free from dry or rotted wood.

Install the air conditioner on a side of the building
which favors more shade than sunlight. If the
appliance must be in direct sunlight, it is advisable
to provide a shade awning to ensure effi cient
functioning.

Do not install the appliance where leakage of
combustible gas is suspected.

This air conditioner is designed to evaporate
condensation under normal conditions. Under
extremely hot or humid conditions, excess
condensation may overfl ow to the outside. The air
conditioner should be installed where condensation
cannot drip on pedestrians or neighboring
properties.

50.8 cm
(20 inches)

12 cm
(30.5 in)

76.2 cm
(30 inches)

50.8 cm
(20 inches)

Provide suffi cient clearance around the appliance
to allow ample air circulation. The rear of the
appliance should be outdoors, it should not be in
a garage or another room. Keep the appliance
away from obstacles and at least 76 cm (30 inches)
above the ground. Ensure that curtains and other
obstructions do not block air fl ow to the appliance.

7

4

3

INSTALLATION INSTRUCTIONS

REQUIRED TOOLS

• Screwdrivers: Phillips and fl at head.

• Power Drill: 3.2mm (1/8 inch) diameter drill bit

• Pencil

• Measuring Tape

• Scissors

• Carpenter’s Level

Note: Save the shipping carton and packing
materials for future storage or transportation.
Remove the plastic bag from the carton containing
the installation hardware kit necessary for the
installation of your air conditioner. Please check
the contents of the hardware kit against the
corresponding model check list, prior to installation
of the appliance.

1

9

2

8

INCLUDED ACCESSORIES

1. Top rail

2. Filler panels

3. Sash lock

4. Lock frame x2

5. 3/8” screws x4

6. 1/2” screws x3

7. 3/4” screws x4

8. Window sash seal

9. Foam top window gasket

3

4

7

6

5

8

INSTALLATION INSTRUCTIONS

INSTALLATION

1. Use 4 included 3/8” screws to fasten the top
mounting rail to the air conditioner.

2. Fasten the accordion style side panels to the
sides of the air conditioner. They are marked
“right” and “left”. Pull the leading edge to
its maximum width and then slide the panels
downward into the grooved notches on the sides
of the cabinet.

3. Place the air conditioner into the window.
Close the window securely. The upper window
should slide into the top mounting rail. The
air conditioner should be tiled by 1/4” to the
outside to allow water to drain out the back of
the cabinet.

1/4”

4. Fasten the air conditioner to the window frame
using the 3 included 1/2” screws. Fasten each
of the side panels using the included 3/4”
screws and the lock frames.

5. Attach the sash lock between the top of the
sliding window and the window frame using 1
of the included 3/4” screws. To prevent outside
air from entering the room, insert the foam top
window gasket cut to the size of the window.

9

OPERATING INSTRUCTIONS

CONTROL PANEL

1. Thermostat dial: Used to choose the level of

cooling.

• The lower numbers indicate warmer settings.

• The higher numbers indicate colder settings.

2. Program selector dial: Used to select which

program the appliance will run.

3. OFF: This setting will turn the appliance off.

4. Low cool: This setting will provide cooling with

low fan speed.

5. High cool: This setting will provide cooling with

high fan speed.

6. High fan: This setting will circulate air at a high

speed without engaging the cooling function.

7. Low fan: This setting will circulate air at low

speed without engaging the cooling function.

Note: Wait three minutes when switching programs
to allow the appliance to adjust.

7

1

2

3

4

CAUTION

The compressor is located on the left side
of the appliance, on the same side as the
controls. This side of the appliance will be
heavier and more awkward to manipulate.
Inadequate support on the control side of the
appliance can result in personal injury and
damage to the appliance and your property. It
is recommended that you have someone assist
you during the installation of this appliance.

6

5

10

CARE & MAINTENANCE

AIR FILTER

The air fi lter should be cleaned approximately every
2 weeks. The air fi lter may require more frequent
cleaning if there is signifi cant dander or fur in the
air.

Follow the steps below to clean the fi lter and return
the appliance to normal functioning. Ensure that the
program selector dial is turned to “OFF” and that
the power cord is unplugged.

1. The air fi lter is located behind the front intake
grill. To remove the air fi lter, grasp the fi lter tab
on the right side of the grill and slide it out to the
right.

2. Use a vacuum cleaner with a soft brush
attachment to remove any large debris or dust
build up from the air fi lter.

3. Wash the fi lter in lukewarm, soapy water, below
40°C (104°F), or use a neutral cleaning agent.

4. Rinse the fi lter with clean water and dry
thoroughly before reinstalling in the appliance.

Note: Do not operate the appliance without the air
fi lter installed.

CLEANING

To avoid possible electric shock, ensure that the
appliance is unplugged before performing any
cleaning or maintenance.

The outside of the appliance can be wiped clean
with a soft cloth or with a lukewarm, damp cloth if
necessary.

Do not use gasoline, benzene, thinner or any
other chemicals to clean this appliance as these
substances can cause damage to the fi nish and
deformation of plastic parts.

Never pour water directly onto the appliance as this
will cause deterioration of electrical components
and wiring insulation.

END OF SEASON CARE

Before removing the appliance from service for the
year, operate the appliance on high fan mode for
half a day to ensure the inside of the appliance
is dry. This will help avoid the growth of mold or
mildew inside the appliance. Ensure the fi lter is
clean and dry. Store the appliance covered in a dry
location.

Specifi c electrical requirements are shown in the
diagram below. Follow the requirements below for
the type of plug on the power supply cord.

Wiring Requirements Power Supply Cord

• 115 Volt (103 min - 127
max)

• (0-8 amps)

• (10 amp time-delay fuse
or circuit breaker)

• Use on single outlet
circuit only

Note: When installing or removing the appliance
from the window, ensure that caution is taken to
prevent it from falling backward. It is recommended
that installation or removal is completed with
assistance to prevent injury to persons or damage to
property or the appliance.

DISPOSAL

Check for local regulatory compliance regarding
approved and safe disposal of this appliance.

11

FREQUENTLY ASKED QUESTIONS

Can I leave my AC in place through the winter?

This is not recommended. Please bring your AC unit indoors during the winter months.

What are the standard wattage and amps used?

Information pertaining to watts and amps can be found on the rating plate located on the back of the unit.

Can I use an extension cord?

No, an extension cord may not be used.

Is there supposed to be Styrofoam in the unit?

The Styrofoam that is inside the unit acts as insulation. Do not remove it. Only remove loose packaging.

Why do I hear water in the unit?

Water is collected during the air conditioning process. This water will drain out of the unit and onto the
ground and is why the unit should be installed on a slight downward tilt.

How much does it cost to run the unit?

Please refer to the energy guide.

Odors

Odour is caused by the formation of mold or mildew on internal surfaces. This can happen when there is
poor air circulation, a dirty fi lter or the air conditioner was not used for a period of time.

• Ensure the fi lter is clean.

• Run the unit on fan mode to remove any internal moisture.

• Ensure that back of the unit is installed downward slope so the water can drain outside.

If the odour continues, we suggest using an algaecide tablet. Unplug the unit, then place half the tablet
through each side of the unit, through the slots on the side (usually on the portion outside of the window).
Please do not place the tablet through the front grill.

12

TROUBLESHOOTING

Appliance will not operate

• Plug is not fully inserted into the wall outlet

• Blown fuse or circuit breaker

Insuffi cient cooling

• Air fi lter is dirty

• Blocked air fl ow

• Appliance size is too small for application

Noise

• Inadequate support in window installation

Water dripping inside

• Appliance is not properly angled to allow water to drain to the outside

Water dripping outside

• On very hot or humid days dripping water from the back of the appliance is normal

Frost build up

• When outdoor temperatures are below 18.3°C (65°F) frost may form when the appliance is in cooling
mode

• Switch the appliance to fan only mode until the frost melts

13