I want central A/C now because my neighbors are getting it

I wanted to pay for it in cash, however if I want a central air conditioner device anytime soon, I am going to have to pay for it in payments

The household next to mine is getting a central air conditioner device. I used to guess that the central air conditioner was a waste of currency, but I managed to learn a few years ago that a central air conditioner device is absolutely multiple times more efficient than other forms of air conditioners. I used to only use window air conditioner devices because that was what I thought was best, however now, I use window air conditioner devices because that is all that I have. I am thinking about getting a central air conditioner device after seeing my neighbors getting a central air conditioner. It really has made me want it even more. I asked them how much it cost to get a central air conditioner installed in their household, and when they told me the price, I almost laughed. I thought that they were just kidding, however they were not. It was multiple times the price that I was expecting to hear. I don’t really know who told me how much it would cost to get a central air conditioner installed in my household, however whoever it was was totally wrong. I don’t really know if I will ever have the currency to get a central air conditioner device installed in my household, but I hope that I will. I am going to have to save up for a long period of time if I don’t want to have to make payments. I wanted to pay for it in cash, however if I want a central air conditioner device anytime soon, I am going to have to pay for it in payments. It is a difficult option for me to make. I really want a central air conditioner device, but I don’t really know if it will really end up saving me currency in the long term just because of how much the upgrade cost will be.
Commercial air conditioning system