York GWH12TB-S3DNA1B/I, Service Manual

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●
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SLEEP BUTTON
Press this button, can select Sleep 1 ( ), Sleep 2 ( ),
Sleep 3 ( ) and cancel the Sleep, circulate between
these, after electrified, Sleep Cancel is defaulted.
Sleep 1 is Sleep mode 1, in Cool, Dehumidify modes: sleep status
after run for one hour , the main unit setting temperature will
increase 1
ć
,setting temperature increased 2
ć
, the unit will
run at this setting temperature; In Heat mode: sleep status after run
for one hour , the setting temperature will decrease 1
ć
, 2
hours , setting temperature will decrease 2 ć , then the unit will
run at this setting temperature.
●
Sleep 2 is sleep mode 2, that is air conditioner will run according to
the presetting a group of sleep temperature curve.
In Cool mode:
(1) When setting the initial temperature 16-23 ć , after turned on
Sleep function, the temperature will be increased 1
ć
in every hour,
after 3 ć the temperature will be maintained, after 7hours,
the temperature will be decreased 1 ć , after that the unit will keep on
running under this temperature;
(2) When setting the initial temperature 24 ć̚ 2 7 ć , after turned
on Sleep function, the temperature will be increased 1 ć in every hour ,
after 2
ć
the temperature will be maintained, after 7hours,
the temperature will be decreased 1 ć , after that the unit will
keep on running under this temperature;
(3) When setting the initial temperature 28
ć̚
29
ć
, after turned
on Sleep function, the temperature will be increased 1 ć in every
hour, after 1
ć
the temperature will be maintained, after 7hours ,
the temperature will be decreased 1 ć , after that the unit will
keep on running under this temperature;
(4) When setting the initial temperature 30 ć , under this temper-
ature setting, after 7hours, the temperature will be decreased
1
ć
, after that the unit will keep on running under this temperature;
In Heat mode:
(1) Under the initial presetting temperature 16
ć
, it will run under
this setting temperature all along.
(2) Under the initial presetting temperature17
ć̚
20
ć
, after Sleep
function started up, the temperature will decrease 1 ć in every
hour, after 1
ć
decreased, this temperature will be maintained.
SLEEP