Installation Of Outdoor Unit - Friedrich MWM18Y3J Installation And Operation Manual

Installation of outdoor unit

Step one: securing of outdoor unit
(select location based on actual application)
1. Select installation location to fit structure. Follow diagram and clearances.
2. Secure the outdoor unit on the selected location with expansion screws or
required hardware.
Note:
● Take sufficient protective measures whe
installing the outdoor unit.
● Make sure the support can withstand at least
four times of the unit weight.
● The outdoor unit should be installed at least
1"in above the floor in order to install drain
joint.
● For a unit with cooling capacity of 7800 ~
17000, 6 expansion screws are needed; for
the unit with cooling capacity of 20500 ~
27300, 8 expansion screws are needed.
Step two: install drain joint (Only for cooling and heating unit)
1. Connect the outdoor drain joint into the hole on the chassis, as shown in the
picture below.
2. Connect the drain hose into the drain vent.
drain vent
Drain hose
at least 1 in above the floor
chassis
outdoor drain joint
24