hOmeLabs HME030357N User Manual

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Troubleshooting

PROBLEM POSSIBLE CAUSES SOLUTION

Poor heating

performance

The outdoor temperature is extremely low Use auxiliary heating device

Cold air is entering through doors and

windows

Make sure that all doors and windows are

closed during use

Low refrigerant due to leak or long-term

use

Check for leaks, re-seal if necessary and

top off refrigerant

Indicator lamps

continueﬂashing

The unit may stop operation or continue to run safely. If the indicator lamps continue to

ﬂashorerrorcodesappear,waitforabout10minutes.Theproblemmayresolveitself.

If not, disconnect the power, then connect it again. Turn the unit on. If the problem

persists, disconnect the power and contact your nearest customer service center.

Error code

appears and

begins with the

le�ersasthe

following in the

window display

of indoor unit:

• E(x), P(x), F(x)

• EH(xx),EL(xx),

EC(xx)

• PH(xx),PL(xx),

PC(xx)

Note: If your problem persists after performing the above checks and diagnostics, turn off your the unit

immediatelyandcontactanauthorizedservicecenter.

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hOmeLabs HME030357N Split Type Inverter Air Conditioners