Haier AD07SL2VHA User manual

31-5000099 08-19 GEA
Design may vary by model number. L’aspect peut varier selon le numéro de modèle. El diseño puede variar según el número de model.
Installation Instructions Indoor Unit Installation
Slim Duct

231-5000099
This manual contains installation instructions for Slim Duct indoor units. For
the FlexFit series using other style indoor units, refer to the Installation Manual
supplied with the indoor unit.

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Table of Contents
IMPORTANT SAFETY INFORMATION..............................................................4
INSTALLATION INSTRUCTIONS ..................................................................5
Step 1 ....................................................................................8
Step 2 ....................................................................................9
Step 3 ...................................................................................13
Step 4 ..................................................................................16
LIMITED WARRANTY......................................................................... 18

431-5000099
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE
READ AND SAVE THESE INSTRUCTIONS
WARNING For your safety, the information in this manual must be followed to minimize the risk of
fire, electric shock, or personal injury.
• Use this equipment only for its intended purpose as
described in this manual.
• This heat pump must be properly installed in
accordance with these instructions before it is used.
• All wiring should be rated for the amperage value
listed on the rating plate. Use only copper wiring.
• All electrical work must be completed by a qualified
electrician and completed in accordance with local and
national building codes.
• Any servicing must be performed by a qualified
individual.
• All air conditioners contain refrigerants, which
under federal law must be removed prior to product
disposal. If you are getting rid of an old product
with refrigerants, check with the company handling
disposal.
• These R-410A heat pumps systems require that
contractors and technicians use tools, equipment and
safety standards approved for use with this refrigerant.
DO NOT use equipment certified for R22 refrigerant
only.
WARNING RISK OF ELECTRIC SHOCK. Could cause injury or death.
• An adequate ground is essential before connecting
the power supply.
• Disconnect all connected electric power supplies
before servicing.
• Repair or replace immediately all electrical wiring that
has become frayed or otherwise damaged. Do not
use wiring that shows cracks or abrasion damage
along its length or at either end.
WARNING
RISK OF FIRE. Could cause injury or death.
• Do not store or use combustible materials, gasoline or
other flammable vapors or liquids in the vicinity of this
or any other appliance.
For any service which requires entry into the
refrigerant sealed system, Federal regulations
require that the work is performed by a technician
having a Class II or Universal certification.

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Installation Instructions
FOR MORE HELP, VISIT HAIERAPPLIANCES.COM/DUCTLESS OR GEAPPLIANCES.COM/DUCTLESS
BEFORE YOU BEGIN
Read these instructions completely and carefully.
•IMPORTANT – Save these
instructions for local inspector’s use.
•IMPORTANT – Observe all governing
codes and ordinances.
• Note to installer – Be sure to leave these
instructions with the owner.
• Note to consumer – Keep these instructions for
future reference.
• Skill level – A licensed certified technician (to
handle refrigerant R-410A, recovery, etc) and a
qualified electrician are required for installation and
service of this split heat pump system.
• Use team lift for mounting the ducted unit.
• Proper installation is the responsibility of the
installer.
• Product failure due to improper installation is not
covered under the limited warranty.
• For personal safety, this system must be properly
grounded.
• Protective devices (fuses or circuit breakers)
acceptable for installation are specified on the
nameplate of each unit.
• Make sure to avoid wiring or plumbing inside the
wall when installing.
CAUTION
• Aluminum building wiring may present special
problems - consult a qualified electrician.
• When the unit is in the STOP position, there is still
voltage to the electrical controls.

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Installation Instructions: List of Materials
Required Tools for Installation
Supplied with Unit
Supplied by Installer
• 17mm, 22mm, 26mm or Adjustable Wrench
• #2 Phillips Screwdriver
• Drill
• R-410A Approved Flaring Tool
• Hex Wrench
• Hole Saw 2 1/4”
• Level
• Manifold Gauge
• Measuring Tape
• Micron Gauge
• Mini-Split Adapter (5/16”F to 1/4”M)
• Nitrogen*
• Pipe Cutter
• Razor Knife
• Reamer
• Sealant, non-expanding (for lineset hole)
• Soap/water solution or gas leakage detector
• Stud Finder
• Torque Wrench and Back-up Wrench
• Vacuum Pump
• Wire Strippers
• Refrigerant Scale
• Usual and customary HVAC hand tools
• Condensate connecting tube
• Clamp
• Flare nuts (2)
• YR-E17 wired controller
• 15 ft cable
• Insulation
• Insulated copper tubing • 14/4 (14 gauge – 4 conductor) stranded cable
• 3/4 inch PVC for condensate
• Insulation for condensate drain
• 3/8 threaded rod, washers and nuts
• 410A Refrigerant
Model Liquid (inch) Vapor (inch)
AD07SL2VH(A)/(B) 1/4 3/8
AD09SL2VH(A)/(B) 1/4 3/8
AD12SL2VH(A)/(B) 1/4 3/8
AD18SL2VH(A)/(B) 1/4 1/2
AM24LP2VHA 3/8 5/8
AM36LP2VHA 3/8 5/8
AM48LP2VHA 3/8 5/8

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Installation Instructions: Introduction and Overview
Ducted Product Information
The ducted indoror unit is shipped with a wired remote
controller.
The Ducted unit will install above the ceiling or in a
soffit area. It is mounted using threaded rods that fit
into brackets that are located at all four corners of the
Ducted assembly.
The slim duct unit has a built-in condensate pump
and a float switch to avoid overflow situation and
maintaining reliable operation. An insulated condensate
fitting is included in the accessory pouch. This fitting
connects the condensate drain outlet of the unit to the
field-supplied drain piping.
When making refrigerant line connections, always use
the flare nuts provided with this equipment. Refrigerant
line connections should be wrapped with insulating tape
at the slim duct indoor unit to prevent sweating
YR-E17 Wired Controller
See wired controller manual
for more information

831-5000099
Installation Instructions: Introduction and Overview
Condensate Handling
The Ducted unit has a built-in condensate pump
and water level safety switch. There are also two
optional ports for gravity drainage. The condensate
pump is rated to lift water up to 27” from the point
of discharge on the Ducted unit. (This number may
vary.)
The Ducted unit comes with a grey connection hose
and clamp. This hose is connected to the Ducted
unit condensate discharge hose port. The other end
of the hose is sized to accept 3/4 inch PVC piping.
Recommended condensate piping configurations are
shown here:
Electrical Power
Follow all local codes and regulations when installing
electrical wiring.
Route required electrical power to area where the
Ducted unit is to be located. Maintain at least a 10 foot
separation between TV, Radio or any communication
wiring and the power to the indoor unit.
14 Gauge stranded copper wire should be used to
make the electrical connection and communication link
between indoor and outdoor units.
The wiring is connected at the indoor unit electrical
terminal blocks screws 1, 2, 3 and ground. There
should be no splices in the wires between the indoor
and outdoor units as these serve as communication
signal wires and electrical power connections. Any
accessory added to shut off power to the indoor
section should break the Number 2 terminal only.
Air Delivery Clearances
Make certain to maintain proper clearances around the
Ducted unit.
Inadequate clearances can cause system freezing and
temperature control problems.
Service and Maintenance Clearances
Make sure there are adequate clearances for future
maintenance and service. Allow enough room to
access the condensate pump assembly and the
electrical control box.
12 in. below 3-5 ft. 11 in. under
8.6 in.
8.6 in.
19.6 in. below

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MINIMUM CLEARANCES (Appearance may vary)
This picture is for reference only. Your product may look different.
Installation Instructions
Step 1 - Preparation
A. Procedure for selecting the location:
• Place above the ceiling or in soffit area where you
have enough space to position the unit.
• Place where the drainage pipe can be properly
positioned.
• Place where the inlet and outlet air of the indoor unit
will not be blocked.
• Do not install the unit in a place with heavy oil or
moisture (e.g. - kitchens and workshops)
• Do not install in a location with destructive gas (such
as sulfuric acid gas) or pungent gas (thinner and
gasoline) are used or stored.
• Choose a place solid enough to bear the weight and
vibration of the unit and where the operation noise will
not be amplified.
• The unit in a location which will not adversely
affect occupants, building components, or valuable
possessions.
• Leave enough space for maintenance.
• Install at least 3 ft. away from sources that may create
electronic interference.
NOTES:
• R-410A refrigerant is a safe, nontoxic and
nonflammable refrigerant. However, if there is a
concern about refrigerant concentration in the case
of leakage, add extra ventilation.
B. Rod Mounting Information:
The Ducted unit should be mounted to the building
structure using threaded rods. The threaded rods
should have washers and nuts to allow the height
and level of the Ducted unit to be adjusted.
The threaded rods and attachment brackets are field
supplied items. The materials required for mounting
to the brackets on the Ducted unit include:
• 4- 3/8” Threaded Rods
• 4- Mounting Brackets
• Washers
• Nuts (Double shown in step 2C)
Model A - Inches (mm) B - Inches (mm)
AD07SL2VHA 35 1/8 (892) 14 1/2 (369)
AD07SL2VHB 35 1/8 (892) 14 1/2 (369)
AD09SL2VHA 35 1/8 (892) 14 1/2 (369)
AD09SL2VHB 35 1/8 (892) 14 1/2 (369)
AD12SL2VHA 35 1/8 (892) 14 1/2 (369)
AD12SL2VHB 35 1/8 (892) 14 1/2 (369)
AD18SL2VHA 47 3/4 (1213) 14 1/2 (369)
AD18SL2VHB 47 3/4 (1213) 14 1/2 (369)
AM24LP2VHA 39 (990) 23 1/2 (595)
AM36LP2VHA 61 1/4 (1556) 25 3/4 (653)
AM48LP2VHA 61 1/4 (1556) 25 3/4 (653)
Air Flow
> 12 in
> 12 in
> 12 in
> 6 in
B
A

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Installation Instructions
F. Connect the grey flexible drain hose supplied with
the Ducted unit to the condensate pump discharge
pipe of the Ducted unit. Tighten the clamp securely.
Using 3/4 “ PVC, connect the flexible hose to the
building’s condensate drain system.
Step 2 - Installation of the Slim Duct Unit
A. Determine and mark the position of where the
Ducted unit is to be installed. Install the hardware
necessary to mount the threaded rods. Always
select a location strong enough to support the Slim
Duct unit.
B. Install threaded rods to the hardware attached to
the structure.
D. Using a level, adjust the nuts on the threaded rods
to obtain level readings both side to side and front
to back on the Ducted unit.
C. Lift the Ducted unit and position the threaded rods
into the 4 mounting clips, one located on each corner
of the unit.
E. Ream both inside and outside of the refrigerant
tubing where a cut has been made. Use every
precaution to ensure reamed copper chips not to
lodge inside the tubing.
Install the factory-supplied flare nuts on the
refrigerant tubing using an R-410A flaring tool
ONLY. Apply a small amount of refrigerant oil to
the back of the flare and threads.
Tighten the flares with a torque wrench and back-
up wrench to the specifications found in the outdoor
unit Installation Manual.