Installation Guide

Page 10
Operating Instructions
mrcool.com
Range
Fig. 2.3
Horizontal Louver
Grill inside)
Vertical
Louver
Range
Fig. 2.2
Horizontal
CAUTION
DO NOT
the blower and suction side. The high speed fan
inside may cause injury.
DO NOT operate the unit for long periods of time
in cooling or dehumidifying mode with the airflow
direction set downward. This could cause
condensation to form on the surface of the vertical
louver and allow moisture to drop onto furnishings
or the floor.
DO NOT
move the vertical louver manually, as this
cause it to become out of sync. If this occurs, follow
these steps:
1. Turn off power to the unit
2. Remove wireless module from back of front
cover
3. Turn off power to the circuit at the breaker
4. Wait a few seconds and turn the power back on
at the breaker
5. Reinstall wireless module into front cover
6. Turn the power to the unit back on
NOTE: After a quick restart, the vertical louver may
remain static for approximately 10 seconds.
NOTE: Open angle of the vertical louver should not
be set too small, as it will restrict airflow and reduce
COOLING and HEATING performance of the unit.
·
·
·
Louver
Adjustment of the vertical and horizontal
louvers will change airflow direction of
the indoor unit to prevent discomfort
and/or uneven room temperatures.
Adjust Vertical Airflow (Up/Down) using Vertical
Louver (Fig 2.2):
This function is performed by using the remote control,
while the unit is operating. The Vertical louver can move
in small increments for each press, or continuously
swing up and down automatically. Please refer to the
“Remote Control User Manual” for further details.
Adjust Horizontal Airflow (Left/Right) using
Horizontal Louver (Fig 2.3 & Fig 2.4)
Move the deflector rod, located on the underside of the
unit, by pushing the tab to manually adjust the airflow
from side to side as desired.
Fig. 2.4