Dry Mode Operation; Fan Mode Operation; Auto Fan Speed - Argo AUG38PCLI Technical Data & Service Manual

6-2 Dry Mode Operation

Dry operation remove moisture from indoor air running, in cooling mode, at a low level without reducing the
ambient temperature. This is done cycling ON and OFF indoor and outdoor units according to below.
ROOM
TEMPERATURE
≥ SPT+2°C
< SPT+2°C
≥ SPT-1°C
< SPT-1°C
≥ 15°C
< 15°C
SPT = Set Point Temperature

6-3 Fan Mode Operation

With this mode, the indoor fan is turned ON while CM and FMO stay OFF all the time. The user can select
between 4 speeds: HIGH, MEDIUM and LOW.

6-4 Auto Fan Speed

With this option selected, the indoor fan speed changes automatically according to the difference between
the detected air temperature (RAT sensor) and the set point (SPT):
COOLING MODE
2 ≤ (RAT – SPT):
1 ≤ (RAT – SPT) < 2:
(RAT – SPT) < 1:
NOTE
SPT = Set Point Temperature
DRY LEVEL
LEVEL 0 Operation according to COOLING mode
CM ON
LEVEL 1 FMO ON
FMI switches between L and OFF (30 seconds)
CM switches 9 minutes OFF and 3 minutes ON
LEVEL 2
FMO switches 9 minutes OFF and 3 minutes ON
FMI switches OFF and L during CM operation
CM OFF
DRY OFF ZONE FMO OFF
FMI OFF
HIGH speed
MEDIUM speed
LOW speed
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