2
12"
12"
6"
MINIMUM CLEARANCES
SIDE VIEW
5'
Figure 1
DO NOT locate the unit:
– Directly under a vent termination for a gas appliance.
– Within 3 feet of a clothes drier vent.
– Where the refreezing of defrost water would create
a hazard.
– Where water may rise into the unit.
DO locate the unit:
– With the bottom of the unit at least three inches
above the maximum expected snow accumulation
level.
– In accordance with the minimum clearances described
Figure 1.
– To minimize the length of refrigerant piping required.
– To provide adequate service clearances.
– On a level concrete pad (or other sturdy, weather
resistant platform).
– Isolated from the building structure to avoid transmis-
sion of vibrations.
In general, short runs of refrigerant piping are better than
long runs. Fifty feet is the longest line set allowed with
Amana split system heat pumps.
Locate the unit to provide safe access for future mainte-
nance and service. If possible, discuss unit location with
the owner before proceeding.
ROOFTOP INSTALLATIONS ONLY
Place the unit on a level, weather resistant platform. Be
sure the roof will support the weight of the unit and
platform. For approximate unit weight, see the “Specifica-
tion Sheet”. If in doubt about the adequacy of the roof, it
is your responsibility to contact a qualified architect or
structural engineer before installing the unit.
APPLICATION NOTE
For proper performance, the indoor equipment and duct-
work must be adequate for moving about 400 CFM of
indoor air for every ton of cooling capacity to be installed.
If they are not, modify the ductwork or indoor equipment
accordingly.
SAFETY GUIDELINES
1. Allow only qualified, experienced technicians to install
or service this unit.
2. Install the system in accordance with all local codes. If
no local codes exist, follow National Codes (NEC in
the U.S., CEC in Canada).
3. Open the electrical disconnect switch before electri-
cally connecting the unit.
4. Before operating the unit, be certain it is properly
grounded.
5. The unit contains refrigerant gas under pressure.
Avoid puncturing or breaking any tubing.
6. Before operating the unit, complete the refrigerant
connections.
GENERAL
This manual covers only the installation of the remote heat
pump. For information on accessories, see the unit
“Specification Sheet”.
SHIPPING AND HANDLING
Check the unit for any shipping damage. If damage is
found, contact the company where you purchased the unit.
If no damage is found, carefully remove all shipping
material, and properly dispose of it.
Keep the unit as upright as possible. Laying the unit on its
side or top could cause equipment damage.
LOCATION AND CLEARANCES
This unit is for outdoor installation only. Refer to Figure 1
for clearances from the sides of the unit to full walls and
other objects.
NOTE: This unit cannot be completely enclosed. At least
one side must be unrestricted.
Minimum clearances are required to avoid air recirculation
and keep the unit operating at peak efficiency. A minimum
six inch clearance is required on one side of the unit, and
a minimum of twelve on two other sides. The remaining
side of the unit must be unrestricted. Ensure that there is
at least five feet clearance above the unit. These minimum
clearances do not guarantee adequate service access.
Sufficient clearances for servicing the unit(s) must be
provided.
If installing two or more units at the same location, allow at
least 24 inches between the units when using the 6”-12”-
12” guidelines in Figure 1. The space between two units
may be reduced to 12” if the clearances in Figure 1 are
increased to 12”-24”-24”.
