Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 100

[4-1 Outdoor Unit Circuit Board Arrangement ]
INV BOX
Ground screw
Note 3)
1) Refrigerant pipes are connected to the back of the INV box. Do not forcibly pull out the INV box. Doing so may result in defor-
mation of the pipe.
2) A Faston terminal on the inrush current resistor has a locking function. Check that the terminal is securely locked in place.
Press the tab in the middle of the terminal to remove it.
3) Leave the grounding connected during maintenance.
4) Connecting the RYRS2 cable to the RYPN terminal will damage the FAN board.
BS_04_L
Fan board
INV board
Noise filter
Power-supply terminal block
RYFAN1
PYPN (1 pin +, 5 pin -)
*The figure at left shows the unit seen from
the left after the front panel and the left side
panel were removed.
In-rush current
resistor (R1, R5)
Note 2)
3
chapter 4 -