Trane TVR Pro CO Series Service Manual page 41

18-30HP
Figure 5-1.3: 18-30HP top layer of electric control box
Main PCB
Figure 5-1.4: 18-30HP bottom layer of electric control box
Inverter module
Figure 5-1.5 18-30HP auxiliary electric control box
Reactor
Filter board
Filter board
Inductor
Current detecting
module
Inverter module
40
Power supply
terminals
Reactor
Fan module
Cement resistor