Fisher FSMED-74HFPL Technical & Service Manual page 20

9.11 Forced cooling function
9.11.1 Select forced cooling function with the forced cooling button or the switch.
9.11.2 The compressor is unconditionally turned on, after 30 minutes cooling operation whose
fan mode is set as low, the A/C operates at the DRY mode with a set temp. of 24℃.
9.11.3 All protections of remote control cooling are available at forced cooling operation.
9.12 Forced Auto function
Select forced auto function with the forced auto button or the switch.
In forced auto status the A/C operates at remote control mode with a set temp. of 24℃.
9.13 Timer Function
9.14 Economic Running
9.14.1 The economic running function is available at cooling, heating or auto mode.
9.14.2 Cooling:
The set temperature rise 1℃ per hour. Two hours later, the set temperature will
maintain as a constant and the fan speed is kept at low speed.
9.14.3 Heating:
The set temperature decrease 1℃ per hour. Two hours later, the set temperature will
maintain as a constant and the air circulation is kept at low speed (Cold air proof
function takes precedence over all).
9.14.4 Auto:
The economic running function operates in accordance with selected running mode by auto mode.
9.15 Auto restart function
In case of a sudden power failure, this function automatically sets the unit to previous settings before
the power failure when power returns.
9.16 PLASMA-filter
The plasma-filter operates when indoor fan is on.
There is a safety switch under the front cover. The plasma-filter will not operate when the front
cover is open.
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