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INSTALLATION
CHASSIS INSTALLATION
Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended
that a standard wall sleeve be used.
These units can retrofit Carrier, General Electric, Amana, Trane, and Friedrich sleeves/grilles (be sure
outdoor grille is installed on the sleeve). See Table 3 for details. Gree engineering must approve any
other retrofit application.
For competitive retrofit applications, be sure that the foam seals (factory-installed on the tube
sheets) provide a good seal between the grille and outdoor coil. These foam seals provide
a barrier to separate outdoor coil discharge air from mixing with the outdoor
incoming air (known as air recirculation). Baffles may be required when using
non-Gree grills.
WARNING
CAUTION
WARNING
CAUTION
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PROPER INSTALLATION IS THE RESPONSIBILITY OF THE INSTALLER. Product failure
due to improper installation is not covered under the limited Product Warranty.
WARNING
CAUTION
WARNING
WARNING
PERSONAL INJURY HAZARD – Failure to follow this warning could result in personal
injury or death. Chassis weighs up to 150 pounds (68.0kg). Seek help when lifting unit.
Lift unit by holding unit basepan.
UNIT DAMAGE AND/OR OPERATION HAZARD.
Failure to follow this caution may result in
equipment damage or improper operation. For retrofit
applications, foam seals on outdoor coil
tube sheets must make a seal between the coil and the grille or loss of performance and
premature damage to the major components can result.
WARNING
CAUTION
WARNING
CAUTION
WARNING
CAUTION
WARNING
CAUTION
Unit must be stored/placed in the horizontal position for 3 hours prior to startup, otherwise
unit may not start.
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