this is an EMI (Electromagnetic Interference) Filter Board, manufactured for an LG VRF Air Conditioner.
These boards are designed to sit between the main power supply and the inverter compressor/fan motor. Their primary job is to “clean” the electricity: protecting the sensitive electronics from power surges and preventing the high-frequency noise generated by the inverter from leaking back into your home’s electrical grid.
Reviews
There are no reviews yet.
Be the first to review “Lg Air Conditioner Vrf System outdoor noise filter board noi-230AF 20170909 EAM62791201 SANG SHIN ELEC (KOR) RoHS 0955” Cancel reply
Reviews
There are no reviews yet.