How to check if the power source breaker or the fuse is blown on a Hitachi RAS-16FSXN Air Conditioner?
- SSusan SchneiderAug 8, 2025
To check if the power source breaker or fuse is blown on your Hitachi Air Conditioner, examine the voltage on the secondary side of the breaker. Then, use a multimeter to check the continuity of the fuse.





