YAP1F - Controller
14
TROUBLESHOOTING
Problem
Probable Cause
1. The air conditioner
does not run.
2. Remote controller
is not operating the
air conditioner.
3. There is insufficient
cooling.
4. ‘Clicking’ sound is
heard from the air
conditioner.
5. SET temperature
can’t be adjusted.
6. Cooler is not
operating at full
power, or at all
1.1 Power failure.
1.2 Fuse blown or circuit
breaker open.
1.3 Thermostat adjustment
too low (in heating mode)
or too high (in cooling
mode).
2.1 Remote controller is out
of range.
2.2 Poor signal reception.
2.3 No display on remote
controller.
3.1 The room was probably
very hot when you
started the system.
3.2 Air filter is dirty / blocked.
4.1 In heating or cooling
operation any plastic
parts may expand or
shrink due to a sudden
temperature change in
this event, a clicking
sound may occur.
5.1 Unit is operating in AUTO
mode.
5.2 The required SET
temperature is outside of
the allowable range.
6.1 DRED (Demand
Response energy saving)
mode has been activated
by the Electricity
Supplier.
Remedy
1.1 Wait for power to resume.
1.2 Replace the fuse or reset
the breaker.
1.3 Check thermostat setting.
In ‘I FEEL’ mode, is
remote in a cold (COOL
mode) or hot (HEAT
mode) location.
2.1 Signal range is 8m.
2.2 Remove obstacles and
electrical interference.
2.3 Check batteries and
replace as needed.
3.1 Wait a while so the Unit
has enough time to cool
the room.
3.2 Clean the filter.
4.1 This is normal.
5.1 Temperature cannot be set
in AUTO mode.
5.2 SET temperature range is
16-30°C
6.1 DRED will stop grid power
demands are reduced