I recently purchased an LG TV and when I asked which stabilizer should I be using for it, the dealer did not reply. Delhi has almost steady supply but as a precautionary measure I inserted a spike protector (old, having twin ferrite cored coils plus ceramic capacitors). Earlier, I had a 4kva auto stabilizer for full house, but even at 220v it supplied 10 v less, resulting in slow fan speeds. It burnt out last week, and now I am wondering what to go for. (Also, that stabilizer belt fumes out, blackening the wall). Other ACs have their own stabilizers so not sure what should I go about. Any ideas?