HSU-09/12H03/R(QXF) Functions and control
13
Domestic Air Conditioner
Freezing
prevention
function
3minutes
stand-by time
Overload
protection during
heating running
Compensatory
function of power
failure
Note: Sequence of defrosting actions:
9minutes
C
ompressor ON
OFF
Four-way valve ON
OFF
Outdoor fan ON
OFF
55s 55s
1min 1min
Under refrigerating and dehumidifying state, the air conditioner will control the outdoor
fan as per the temperature Tp of the indoor coil pipe according to the following
conditions:
Compressor ,outdoor fan Zone of return deference
OFF after 5 minutes Fan,compressor ON
0 7 Tp(ć.)
When the compressor ceases due to the sensor OFF, unit On or OFF or fault, it will
maintain pause for 3 minutes.
Temperature protection of indoor coil pipe: Under heating state, the air conditioner will
control the running of the fan as per the temperature Tp of the indoor coil pipe and
according to the following conditions:
a.65ćTp, outdoor fan ceases; Tp60ć, outdoor fan resumes; the time from
ceasing to resuming is about 45 seconds;
b72ćTp, outdoor fan of compressor ceases after 5 seconds; Tp64ć, compressor
resumes after 3 minutes.
If the unit is suddenly off during running due to power failure, or closed for maintenance
or troubleshooting, it will restart to run after the power resumes with the original condition
before the unit is off
Note: 1. Function setting: Pressing the SLEEP button on the remote control unit
for 10 times until hearing 4 sounds from the buzzer on the panel.
2. Memory content: Running mode, setting wind speed, setting
temperature, sleep state, flap state.
3. Cancellation of function: Pressing the SLEEP button on the remote
Control unit for 10 times until hearing 2 sounds from the buzzer on the
panel.
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