Functions Of Remote Control Unit Buttons - York YLCA Series Technical Information

Symbols on the display
The display has three figures in green, plus a symbol and a decimal. It also shows the symbols, in amber, of the functions
selected (the alarm symbol is red).
Symbol
1

Functions of remote control unit buttons

BUTTON UNIT STATUS
Loads values by default
Prg/mute
Return to superior sub-group within programming area until output of same
(except changes in E2PROM)
Access to Direct parameters
Sel
Selects a Direct parameter and shows its value / Confirms parameter
changes
Prg+Sel Programming parameters with password
Selects superior parameter within the programming area
Increase value
Selects heat function from standby position and vice-versa (P6=1)
Selects lower parameter within programming area
Lower value
Selects cool function from standby position and vice-versa (P6=1)
Manual alarm reset
+
Clears hour counters (within programming area)
Forced manual defrost
SEL +
40
Colour
With LED on permanently
Compressor in operation
Compressors under call
Amber Water pump in operation
Fans in operation
Defrost active
Red Alarm active
Cool cycle
Amber
Heat cycle
HEAT CYCLE
COOL CYCLE
ALARM
HEATER
(INOPERATIVE)
DEFROST
COMPRESSOR NUMBER
PROGRAM
HEAT INCREMENT/
SELECT
PRG
1
mute
clear
SEL
PARAMETERS/ COOL DECREASE/
VALUES SELECT SELECT
FAN
COMPRESSORS
PUMP
Meaning
With LED flashing
Timing start-up
PRESSING
Applies voltage when pressed
Simply press
Press 5 seconds
Simply press
Press 5 seconds
Simply press or continuous
Simply press or continuous
Press 5 seconds
Simply press or continuous
Simply press or continuous
Press 5 seconds
Press 5 seconds
Press 5 seconds
Press 5 seconds
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