My pet chewed my HVAC wire

The heating and air conditioning system is working fine once again and I want to keep it that way

I can not believe the fact that my dog went and chewed up the wire to my central heating and air conditioning system! This is something that has never happened before, but now that the dog has done this I had to call the local heating and air conditioning company to send out a certified heat and a/c specialist to repair my central heating and air conditioning system. By the dog chewing up the wire it has caused my central heating and air conditioning system to short out on me. Thus not having any heating nor air conditioning in my home. The only solution to ensure this does not happen again would be to either put a gate around the central heating and air conditioning system and keep it locked up so the dog can not get inside it. Or, I just will not allow my dog to go out back and wander around. I have not decided yet what I am going to do. But for now since the heating and air conditioning company repaired the wire of the central heating and air conditioning system I will be keeping my dog away from the backyard all together for a while until I make a final decision. The heating and air conditioning system is working fine once again and I want to keep it that way. I do not want this new wire that they installed getting damaged as well! This heating and air conditioning system repair was a bit pricey thanks to my dog. I am not going to have to pay twice!

hepa filter