York CIDH018B21S, Service Manual

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5-28
SM-18001-rev.1
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
(48) Forced Thermo-ON Stoppage during Cooling (EC)
This function is utilized to force Thermo-ON and then stop the operation when cooling operation is
stopped.
This is effective to prevent abnormal odor because the heat exchanger is rinsed with drain water to
keep in the clean condition.
(49) Not Prepared (Ed)
(50) Not Prepared (EE)
(51) Not Prepared (EF)
...(for Ducted High Static Type)
(51) Automatic Fan Speed Control (Corresponding to HIGH2)(EF) ...(for Ducted Medium Static and
Slim Type)
This function is utilized to increase the maximum fan speed to "HIGH2" setting condition when the
maximum fan speed remain "HIGH" by default.
The fan speed setting (EF) by Wired Controller are shown below.
(45) Not Prepared (E9)
(46) Not Prepared (EA)
(47) Fan Operation Control during Cooling Thermo-OFF (Eb)
This function is utilized to prevent diffusion of odor and high humidity by reducing the indoor fan speed
during cooling Thermo-OFF.
Setting Condition Fan Operation during Thermo-OFF
00 Operation at Set Fan Speed
01 LOW
02 SLOW
Function
Selection
EF Setting
Wired Controller Setting
AUTO HIGH2 HIGH MED LOW
00 HIGH - LOW HIGH2 HIGH MED LOW
01 HIGH2 - LOW HIGH2 HIGH MED LOW
NOTE:
This function is not available when the auxiliary heater is enabled. Fan speed is either "HIGH" or
"HIGH2" during this time.