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NOTE: Other sources for heating (i.e.: electric
furnace,
fossil fuel furnace,
air handler
with
electric heat options, etc.) that interface with the
heat pump should be functionally
checked
to
verify system operation
and compatibility
with
the heat pump. Refer to the installation instruc-
tions for this equipment and perform a functional
checkout in accordance with the manufacturer's
instructions.
Optional
Equipment
-- A functional checkout
should
be performed
in accordance
with the
checkout
procedures
supplied with the equip-
ment.
Adjustment of Refrigerant Charge:
CAUTION:
Split system air conditioner
equipment
contains liquid and gaseous refrigerant
under
pressure.
Adjustment
of
refrigerant
charge
should
only
be
attempted
by
qualified,
trained
personnel
thoroughly
familiar
with the
equipment.
Under no circumstances
should the homeowner attempt to install
and/or service this equipment.
Failure
to comply with this warning could result
in equipment
damage, personal injury,
or death.
NOTE:
The following
Refrigerant
Charging
Charts are applicable to matched assemblies of
our equipment
and at listed airflows
for the
indoor coil.
Assemblies
of indoor coils and
outdoor units not listed are not recommended
and deviations from rated airflows or non-listed
equipment combinations
may require modifica-
tions to the expansion device(s) and refrigerant
charging
procedures
for proper and efficient
system
operation.
Refrigerant
Charging
Chart -- Refer to Re-
frigerant
Charging
Charts for correct
system
charging, and to Orifice Usage Chart for correct
restrictor
sizes.
Refrigerant
Charging Charts Legend For Cooling Mode of Operation
I
I
I
* Note: All pressures are listed in psig. and all temperatures
in degrees F.
Shaded Boxes indicate flooded conditions
Rated Design Values. Suction Pressure will be lower than design value if
Refrigerant
Charging Charts For Cooling Mode of Operation
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