You need surge protection more than conditioning.
Not all conditioners have surge protection.
If your problem is that bad, look into whole house surge protection. They cost $200 to $250. Protect everything in your house with one device. It goes with the AC panel where the power comes into the house. APC, Leviton, and many others make them. Then get the conditioner that makes your system sound the best regardless.
Not all conditioners have surge protection.
If your problem is that bad, look into whole house surge protection. They cost $200 to $250. Protect everything in your house with one device. It goes with the AC panel where the power comes into the house. APC, Leviton, and many others make them. Then get the conditioner that makes your system sound the best regardless.