Outdoor Unit Circuit Board Arrangement; Outdoor Unit Control Box - Mitsubishi Electric HP120TNU-A Service Handbook

[4-1 Outdoor Unit Circuit Board Arrangement ]

4 Electrical Components and Wiring Diagrams
4-1

Outdoor Unit Circuit Board Arrangement

4-1-1

Outdoor Unit Control Box

<HIGH VOLTAGE WARNING>
HWE18220_GB
Control box houses high-voltage parts.
When opening or closing the front panel of the control box, do not let it come into contact with any of
the internal components.
Before inspecting the inside of the control box, turn off the power, keep the unit off for at least 10 minutes,
and confirm that the voltage of the capacitor in the main circuit has dropped to 20 VDC or less.
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