Installation Procedure; Installation Of Accessories; Drain Water - Lennox LNWR21X Service Manual

8.3 Installation Procedure

(1) Remove the sticker from the front panel.
(2) Put the unit into the installation hole.
●When installing, make sure the unit is slanted downward to the back to
minimize the nosie and vibration of operation. (Slant by 6-10mm.)
(See the right figure)
●Make sure the installation place is strong enough to minimize the noise and
vibration of operation.
(3) Fill the gaps in the cabinet with sponge or foam.

8.4 Installation of Accessories

(1) To install iron support
Make sure the installation hole is strong enough to support the air conditioner.
If not, install an iron support to hold the unit.The iron support should be fixed
on the outside of the building(See the right figure)
(2) To install sunshade baffle
To avoid dropping anything onto the unit or exposing the unit to direct
sunlight,contact your seller to install a sunshade baffle for the unit. When
installing,make sure the air inlet at the side grille will not be blocked.

8.5 Drain Water

To maximize cooling efficiency, the air conditioner is designed to spray
condensate onto the condenser coil.
For cooling only unit: Should the spraying sound annoy you, please adopt the
method of outside drain with the following steps, which may however cause a
small loss of performance.
(1) Slide out the unit from the cabinet.
(2) Remove the rubber plug from the body base plate.
(3) Install the drain pan to the corner of the cabinet with 2 screws.
(4) Connect the drain hose to the outlet on the bottom of the drain pan.
(5) Slide the unit into its original place in the cabinet.
Note:
●Drain pan and drain hose must be installed before operation.
●Drain hose or tubing can be purchased locally to satisfy your particular needs.
26
Horizonta
6-10mm
Wall
Wooden frame
Rubber plate
Screws
Drain Pan
External View
Internal View
Service Manual
l
line
Sunshade baffle
6-10mm
Support
Horizontal line
Drain Hose
Installation and Maintenance