York 00497VIP Thermostat User Manual


 
FORM 50.40-OM2
67YORK INTERNATIONAL
5
FIG. 30 – CONTROL CENTER
LD06742
POWER
SUPPLY
MICRO BOARD
KEYPAD
DISPLAY
INTERFACE
BOARD
LIQUID
CRYSTAL
DISPLAY
LAMP
BACKLIGHT
INVERTER
BOARD
LAMP
CONTROL
ROW IN
COLUMN OUT
DISPLAY DATA
+12 / +5 VDC
RS-232 / RS-485 SERIAL DATA