York YCAS0130 - Manual (Page 131)

131 YORK INTERNATIONAL
FORM 201.19-NM1 (204)
1.12 LOGIC SECTION LAYOUT
60 Hz Models :
FIG. 47 – LOGIC SECTION LAYOUT
028980-G
1
2
5 6
4
3
7
8
60 HZ MODEL LOGIC SECTION
ITEM
1
2
3
4
5
6
7
8
DESCRIPTION
Microprocessor Board
Back of Keypad
I/O Expansion Board # 1
Power Supply Board
Relay Output Board #1
Relay Output Board #2
Flow Switch & Customer Connection Terminals (TB4)
Circuit Breakers (115V)
8