Unit mounting – Energy Tech Laboratories DSH User Manual

Page 7

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FORM 145.32-IOM1 (908)

7

JOHNSON CONTROLS

UNIT MOUNTING

The 2 through 5 ton unit consist of an evaporator and

condenser module. These two modules are rigidly at-

tached by a joining strip across the top of the two cabinet,

and two long side cross-member angles which bridge the

mounting channels on the bottom of the unit. These units

may be field split to allow for passage through doors,

elevators, hallways, etc. Alternatively, the units may be

installed as a split system after separation.

Units may be either hung, or floor mounted. If unit is to

be hung, use all mounting points indicated - regardless

if unit is installed as a package or split system (See unit

dimension drawings). Use of 1/2in. dia hanger rods is

recommended. Ensure the attachment point of the rods

to the building structure is sufficient to support the unit

weight. In order to ensure efficient condensate drain-

age, the unit may be pitched towards the evaporator

end of the unit.

A minimum of 4-in. clearance is required under the unit to

allow for trapping of the evaporator condensate drain.

Floor mounted units should be secured on a solid, level

pad. The use of isolating vibro-pads at several points

under the bottom mounting channels is recommended.

Ensure that provision is made for clearance to install a

trap on the condensate drain outlet.

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