How It Works; Hints For Economical Operation - Carrier 42QHP12E8S-series Bedienungsanleitung

2.3 How It Works!

Basic Operation Modes: AUTO / COOL / DRY / HEAT* / FAN
[*]Model dependent
AUTO Mode
● In this setting the system will automatically change modes and fan speed to the set
temperature.
● In spring and autumn, closer temperature control may require COOL/HEAT mode changes.
DRY Mode
In this mode, priority is given to dehumidifying the air. Low fan speed and compressor cycling is
used to achieve this and regulate room temperature.
SLEEP Mode
When selected, the set temperature will increase (cooling) or decrease (heating) by 1°C after
1 hours and an additional 1°C in each hour. Thereafter it keeps this new temperature for 6 hours
before switching off.
This operation saves energy and improves night time comfort by synchronising with the body's
metabolism.
ECO Mode*
ECO mode can be activated at cooling mode for energy saving. When selected, the unit will
automatically regular the fan speed and compressor rotation. It provides you the same comfort
with minimum power consumption in 8 hours running time.

Hints For Economical Operation

● Adjust the temperature to achieve moderate comfort levels.
● Excessively low or high temperatures waste energy.
● Improve performance by keeping windows and doors closed.
● Limit energy usage [run time] by using the TIMER function.
Please close
● Do not block air inlets or outlets. It will cause poor performance, increased running costs and
reduced product life.
● Inspect the air filters periodically, and clean them when needed.
Use the timer
effectively
cold hot
Please clean
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