Magic-Pak MGE4 Series Installation And Maintenance Instructions Manual page 2

These instructions, and any instructions packaged with
mating components and/or accessories, should be carefully
read prior to beginning installation. Note particularly any
CAUTIONS or WARNINGS in these instructions and all
labels on the units.
These instructions are intended as a general guide only,
for use by qualified personnel and do not supersede any
national or local codes in any way. Compliance with all local,
state, provincial, or national codes pertaining to this type of
equipment should be determined prior to installation.
Units that comply with the maximum cabinet leakage 2% of
rated airflow requirements of ANSI/ASHRAE 193 (complies
with IECC 2015) are identified on the rating plate.
In the State of Massachusetts:
This product must be installed by a licensed Plumber
or Gas Fitter. When flexible connectors are used, the
maximum length shall not exceed 36". When lever-type
gas shutoffs are used, they shall be T-handle type.
Because the MGE unit is installed in a confined space,
the return air must be handled by ducts that are sealed
to the unit casing and terminate outside the space
containing the unit. Even a small leak at the return air
duct connection can cause a potentially dangerous
negative pressure condition.
For your safety, do not store or use gasoline or other
flammable vapors and liquids in the vicinity of this or any
other appliance. Such actions could result in property
damage, personal injury, or death.
Installation and servicing of air conditioning equipment
can be hazardous due to internal refrigerant pressure
and live electrical components. Only trained and
qualified service personnel should install or service
this equipment. Installation and service performed by
unqualified persons can result in property damage,
personal injury, or death.
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WARNING
WARNING
WARNING
WARNING
The unit must be installed with approved wall sleeve
and grille accessories for safe operation. Improper
installations could result in property damage, personal
injury, or death.
Inspection
Upon receipt of equipment, carefully inspect it for possible
shipping damage. If damage is found, it should be noted
on the carrier's freight bill. Take special care to examine
the unit inside the carton if the carton is damaged. File a
claim with the transportation company. If any damages are
discovered and reported to the carrier do not install the
unit, as claim may be denied.
Check the unit rating plate to confirm specifications
are as ordered.
Limitations
The unit should be installed in accordance with all
national and local safety codes. Limitations of the unit and
appropriate accessories must also be observed.
The outdoor fan is designed to operate against no more
than .10" w.c. static pressure.
Minimum and maximum operation conditions must be
observed to assure maximum system performance
with minimum service required. Refer to Table 1 for the
application limitations of the unit.
Outdoor Ambient Air Temperature °F
Minimum DB
Cool
65
Indoor Ambient Air Temperature °F
Minimum
DB/WB
Cool
62/57
DB = Dry Bulb
WB = Wet Bulb
Table 1. Application Limitations
Issue 1922
WARNING
Maximum DB
Cool
115
Maximum
DB DB/WB
Heat Cool
50 90/72
Heat
75
DB
Heat
80
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