Section 1: General chiller information and safety
12
Figure 4: Power Panel and control components
24
2
1
3
11
10
Item
Description
1
Fan contactor
2
Fan fuses
3
Control relay
4
Microcomputer control center
5
Display
6
Keypad
7
XTBC1
8
Microboard
9
XTCB2
10
XTBF2
11
Compressor contactors
12
Compressor overloads
4
8
9
Form 150.72-ICOM6
Issue date: 12/19/2023
5
6
7
LD13248
Johnson Controls