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232425
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(LOCATION)
1. AC current transformer (CT2/3/4)
2. Overload ground fault (OGF)
3. Phase reversal module (PRM)
4. Heater contactor 1 (HTCON1)
5. Heater contactor 2 (HTCON2)
6. Microprocessor power fuse (F6)
7. Main fuse (F5)
8. Starter solenoid relay (SSR)
9. Glow plug relay (GPR)
10. Compressor contactor relay (CCONR)
11. Heat contactor 1 relay (HTCON1R)
12. Generator contactor relay (GENCONR)
13. Power supply contactor relay (PSCONR)
14. Run control relay (RCR). Used with remote control
panel only
15. Buzzer (B)
16. Microprocessor (M)
17. Control Module
18. Contactor power fuse (F9)
19. Condenser motor contactor (CDCON)
20. Evaporator contactor (EVCON)
21. Fuses (F7, F8, F10, F11, F12)
22. Compressor contactor (CCON)
23. Generator contactor (GENCON)
24. Power source contactor 2 (PSCON2)
25. Power source contactor (PSCON)
Figure 2-3. Control Box
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