Bova60 Outdoor Unit Control Board - Bosch IDS 2.0 Service Manual

3 8 | Bosch IDS 2.0

12.1.2 BOVA60 Outdoor Unit Control Board

24
25
26
27
28
29
30
Figure 14
Outdoor unit main PCB ports for 5 ton
Data subject to change
19
18
17
16
21
15
23
22 20
No. Function description
1 Pressure equalizer valve port
2 Compressor crankcase heater port
3 Reversing valve port
4 Thermostat wire connections
5 EEV port
14
6 Th sensor port
13
7 TF sensor port
12
8 T3 T4 T3L sensor port
11
9 Pressure transducer port
10
10 T5 sensor port
9
11 Reserve
8
12 Reserve
7
13 Reserve
14 High pressure switch port
6
15 USB port
5
16 SW2 FORCE BUTTON
17 SW3 CHECK BUTTON
4
18 J2 Dip SWITCH: Select capacity
3
19 SW5 Dip SWITCH:Defrost logic settings
20 SW4 Dip SWITCH:Control logic settings
21 Reserve
22 IC20 ： EEPROM Chip
23 LED
24 IC14 ： Drive EEPROM Chip
25 ECM motor port
26 Compressor: W port
27 Compressor: V port
28 Compressor: U port
2
1 29 Power input
30 Power input
07.2021 | Bosch Thermotechnology Corp.
Service Manual