
Wireless
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IMPORTANT NOTE:
Read this manual carefully before installing
or operating your new air conditioning
unit. Make sure to save this manual for
future reference.
Explanation of symbols displayed on the unit(For the unit adopts R32/R290 Refrigerant only):
WARNING
CAUTION
CAUTION
CAUTION
This symbol shows that this appliance used a flammable refrigerant. If the refrigerant
is leaked and exposed to an external ignition source, there is a risk of fire.
This symbol shows that the operation manual should be read carefully.
This symbol shows that a service personnel should be handling this equipment
with reference to the installation manual.
This symbol shows that information is available such as the operating manual or
installation manual.
Caution: Risk of fire/
flammable materials
(Required for R32/R290 units only)

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Pump hose port (for
ARC-1230WNH only)

42.5 / 49.5 / 56.5 47.2 / 52.6 / 56.8
ARC-1230WN ARC-1230WNH
13.8 10.8 14.2 | 10.8CEER | EER
14.7 | 10.0
Auto / Cool / Fan / Dry
Auto / Cool / Fan / Dry
Auto / Cool / Fan / Dry / Heat

ACCESSORIES
Image Accessory
Hose-in-hose
(Air intake hose &
exhaust hose)
@
Air outlet adapter
(
A
B
c
Exhaust Connector
Module ABC*
Window Slider A
Window Slider B
Foam Seal A
(Adhesive)
\
Window slider A
i
Window slider B
A
B
C
Pages
Q
ty
Image Accessory
Q
ty
�
Foam SealB
(Adhesive)
2 pieces
1 set
Foam Seal C
1
pieces
(Non-Adhesive)
1 piece
Security Bracket
1
set
1 piece
� �
Drain Hose
1 piece
each
1 piece
Power Cord Buckle
(N
/
A for ARC-12
30
WNH
model)
1 piece
1 piece
4
Bolt
1 piece
2 pieces
( -�; )B
Remote Control
1 set
2 pieces
1 piece
Adjustable Window Slider Opon
1. Measure the window opening where the window kit will be installed.
2. Assemble as many sliders as n
ecessary to t the window. If the
window opening is less than the minimum length of a single slider,
use the slider that has the hole in it and cut it to the correct length.
Make sure not to cut the end that has the hole as this is necessary to
aach the exhaust hose adapter.
3. Use the window slider bolts to secure the window sliders at the
correct length.
Hoses Connector Modules (For Sliding Window)
1. Rotate the exhaust hose gently backwards.
2. Pull out the exhaust hose away from the wall.
Hose-in-hose
N
OT
E: To en
su
re proper functioning, DO NOT overextend or bend the
ho
se
.
Ma
ke sure that there is
2
0
"
of clearance around the air outlet
o
f
t
he exhaust hose in order for the exhaust system to work properly.
All illustrations in this manual are for explanation purposes only. Your
air conditioner may be slightly different. The actual shape shall
prevail.
Assemble the exhaust adapter module for sliding windows using the
exhaust connector screw as shown. The window slider is eccentric so
the exhaust adapter must be installed away from the wall.
N
ote
:
F
or
v
ertical installation, exhaust hose connector module B
can be omitted.
Washa
b
le Filter
(preinstalled)
1 piece
Z
ip
T
ie
( For ARC-12
30
WNH
model only)
Drain Hose Adaptor
(For ARC-12
30
WN
H
model only)
WINDOW KIT INSTALLION

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Wireless
Wireless
Wireless


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RG51F2(2)/EFU1

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B.
C
ontinuous
G
ravity
D
rain
C.
H
eat pump drainage (for ARC-1230WN
H
only)
This unit has a condensate pump feature that can pump out (and up) water through the
included drain hose for continuous water removal during HEAT
M
ode. Remove the heat
pump drain plug from the back of the unit and install the drain hose. Place the open end
of the hose to a drain area.
N
O
TE: The condensate pump will only engage during Heat mode and will not work in
any other modes. Pump drain hose is re
q
uired to be installed when using the portable
air conditioner in Heat
M
ode.
N
O
TE: To reduce pump drain noise, make sure to attach the drain hose adaptor to the
open end of the drain hose. To secure the adaptor in place, use the provided
z
ip tie.
C
O
O
O

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ONE YEAR LIMITED PARTS WARRANTY
THREE YEAR WARRANTY ON COMPRESSOR
This WHYNTER product is warranted to the original owner, purchased from an authorized Whynter dealer within
the 48 U.S. connental states, for one year from the original purchase date against defects in material and work-
manship under normal residenal usage. Should your WHYNTER product prove defecve within one year from
the date of purchase, contact Whynter’s Customer Support team with the serial number and proof of purchase
to make a warranty claim. A Return Authorizaon number must be issued before returning any parts or prod-
ucts. Parts or products received without a Whynter issued Return Authorizaon number will be refused. Under
this warranty, Whynter will repair or replace any parts found defecve with new or remanufactured parts or ex-
change the defecve product with a new, refurbished, or remanufactured product at our discreon. All defecve
products and parts covered by this warranty will be repaired or replaced on a mail-in basis to Whynter’s Service
Center. This warranty is not transferable. After the expiration of the warranty, the cost of labor and parts will be
the responsibility of the original owner.
The compressor of portable air conditioner is warranty of an additional two years after the one year limited
warranty expires from the date of purchase.
After two months to one year, the customer will be responsible for the return freight cost to Whynter’s Service
Center. Please package the product carefully in its original packaging to avoid damage in transit. Whynter is not
responsible for damage resulting from shipper mishandling or improper packaging. Please retain the original box
and packaging materials.
THIS WARRANTY DOES NOT COVER:
• Acts of God, such as re, ood, hurricanes, earthquakes and tornadoes.
• Improper power supply such as power surge, low voltage, defecve household wiring or inadequate fuses.
• Use in commercial or industrial applicaons.
• Damage, accidental or otherwise, to the product while in the possession of a consumer not caused by a de-
fect in material or workmanship.
• Damage caused by consumer misuse, tampering, lack of maintenance or failure to follow the care and spe-
cial handling provisions in the instrucons.
• Damage to the nish of the case, or other appearance parts caused by wear.
• Damage caused by repairs or alteraons to the product by anyone other than authorized by the manufactur-
er.
• Removal, Replacement Packaging, Freight and Insurance cost for the warranty service.
• Products sold AS IS or from an unauthorized reseller.
• Products that have had their serial numbers removed or defaced.
DISCLAIMER OF IMPLIED WARRANTIES; LIMITATION OF REMEDIES
CUSTOMER'S SOLE AND EXCLUSIVE REMEDY UNDER THIS LIMITED WARRANTY SHALL BE PRODUCT REPAIR OR REPLACEMENT AS PROVIDED
HEREIN. CLAIMS BASED ON IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PUR-
POSE, ARE LIMITED TO ONE YEAR OR THE SHORTEST PERIOD ALLOWED BY LAW, BUT NOT LESS THAN ONE YEAR. WHYNTER SHALL NOT BE
LIABLE FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SUCH AS PROPERTY DAMAGE AND INCIDENTAL EXPENSES RESULTING FROM ANY
BREACH OF THIS WRITTEN LIMITED WARRANTY OR ANY IMPLIED WARRANTY. SOME STATES AND PROVINCES DO NOT ALLOW THE EXCLU-
SION OR LIMITATION OF INCIDENTAL OR CONSE- QUENTIAL DAMAGES, OR LIMITATIONS ON THE DURATION OF IMPLIED WARRANTIES, SO
THESE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU. THIS WRITTEN WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY
ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE.
To obtain service or informaon, contact
Whynter LLC via email at support@whynter.com or call
866-WHYNTER.
Product contents and specifications may change without notice.
Copyright © 2023
WWW.WHYNTER.COM
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