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45
Test Run
TEST RUN INSTRUCTIONS
You should perform the Test Run for at least 30
minutes.
1. Connect power to the unit.
2. Press the ON/OFF button on the remote
control to turn it on.
3. Press the MODE button to scroll through the
• COOL - Select lowest possible temperature
• HEAT - Select highest possible temperature
4. Let each function run for 5 minutes, and
List of Checks to Perform PASS/FAIL
No electrical leakage
Unit is properly grounded
All electrical terminals
properly covered
Indoor and outdoor units
are solidly installed
All pipe connection points
do not leak
Outdoor
Indoor
Water drains properly
from drain hose
All piping is properly
insulated
Unit performs COOL
function properly
Unit performs HEAT
function properly
Indoor unit louvers rotate
properly
Indoor unit responds to
remote controller
Double-check Pipe Connections
During operation, the pressure of the refrigerant
circuit will increase. This may reveal leaks that
were not present during your initial leak check.
Take time during the Test Run to double-check
that all refrigerant pipe connection points do not
have leaks. Refer to Gas Leak Check section for
instructions.
5. After the Test Run is successfully completed,
of Checks to Perform have PASSED, take the
a. Using remote control, return unit to normal
operating temperature.
b. Using insulation tape, wrap the indoor
refrigerant pipe connections that you left
uncovered during the indoor unit installation
process.
IF AMBIENT TEMPERATURE IS BELOW 62°F
You can’t use the remote control to turn on the
COOL function when the ambient temperature
is below 62°F. In this instance, you can use the
MANUAL CONTROL button to test the COOL
function.
1. Lift the front panel of the indoor unit, and
raise it until it clicks in place.
2. The MANUAL CONTROL button is located on
the right-hand side of the unit. Press it twice
to select the COOL function.
3. Perform Test Run as normal.
Manual control button
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