York IDM030B21E Series, Service Manual

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5-34
SM-16005-rev.2
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
(102) Not Prepared (LA)
(103) Not Prepared (Lb)
(104) Setting Temperature (P1)
This function is utilized to provide setting temperature for every 1 o F (0.5 o C) at "00" and every 2 o F (1 o C)
at "01".
Control differential of thermistor also uses the temperature for every 1 o F (0.5 o C) at "00" and every 2 o F
(1 o C) at "01".
(105) Not Prepared (P2)
(106) Thermistor Selection (P3)
This function is utilized to select the thermistor with function (107).
(93) Not Prepared (L1)
(94) Not Prepared (L2)
(95) Not Prepared (L3)
(96) Not Prepared (L4)
(97) Not Prepared (L5)
(98) Not Prepared (L6)
(99) Not Prepared (L7)
(100) Not Prepared (L8)
(101) Auxiliary Heater OFF at Defrost Operation (L9)
This function is utilized to activate/deactivate heater during defrost operation when heater operation is
enabled.
The setting conditions and the heater during defrost are as follows:
Setting Condition Thermistor (Sensor)
00 Inlet Air Thermistor
01 Outlet Air Thermistor
02 Thermistor of Remote Control
03 Remote Sensor
(107) Display of Thermistor Temperature (P4)
This function is utilized to display the temperature of the sensor selected at (106).
(108) Setting Temperature Display during Fan Operation (P5)
This function is utilized to undisplay the setting temperature during fan mode operation.
(109) ECO Button Operation (P6)
This function is prohibiting "ECO" button operation by setting at "01"
(110) Menu Button Operation (P7)
This function is utilized to invalidate the menu button.
(111) Not Prepared (P8)
(112) Not Prepared (P9)
(113) Not Prepared (PA)
(114) Not Prepared (Pb)
(115) Not Prepared (PC)
Setting Condition Heater during Defrost Fan Operation
00 ON SLOW
01 OFF STOP