Bosch LM Series - Page 9

Electrical | 9LM Series Heat Pump
8 733 905 315 (2013/9)Revised 09-13
Figure # 6 - Single Phase Unit
Figure # 7 EBox Cover
Figure # 8 Three Phase Unit
[1] Compressor contactor
[2] Emergency Relay (Option)
[3] Second Stage Relay
[4] Hot Gas Reheat Relay (Option)
[5] Cooling Relay
[6] Unit Protection Module (UPM)
[7] Terminal block Low-Voltage
[8] Auxiliary Relay (Option)
[9] Transformer
[10] Capacitor
[11] ECM Interface Board(Option, mounts on E-
Box cover)
[12] Phase Monitor
[13] Fan Status Switch (Option)
[14] Pump Status Switch (Option)
[15] Terminal Block 460V Units (Option)
[16] Comfort Alert Module (Option)
[17] DDC (Option)
[18] LonWorks Card (Option)
[19] Input Expansion Module (Option)
[20] Smart Start Assist (Option)
[21] Ground Lug
4
5
16
3
2
21
6
7
8
9
1
10
18
20
11
19
17
4
5
14
13
3
12
15
8
9
7
6
2
21
1