My A/C system in my camper needs to be replaced or repaired

I have been living in a camper for multiple months.

I never pictured myself living in a camper, but here I am. I purchased our first condo when I was in my mid twenties, and it was beautiful. I went away on vacation last year, and while I was away, our condo burnt down. They were never able to figure out the cause for the fire. Thankfully I insured the condo and had great insurance, and they were willing to work with me. I have been living in a camper while our new condo is being built. It has been a long process, but it will hopefully be worth it in the end. I have gained a lot of knowledge about living in a camper for the past couple of months. I have had a/c troubles in our camper for the past couple of months, and it has been such a pain. It is so hot where we live. It is literally over ninety degrees just about everyday. The funny thing is that our air conditioner works some afternoons and other afternoons it does not want to work for us at all. I woke up all last month to a very hot camper, and I put my hand up to the vents just to feel the hot air coming out. I was so sad because it had been doing so great for awhile. I have no method on what to do with our absurd air conditioner. It works when it wants to and does not work when it does not want to. I had a Heating and Air Conditioning company take a look at it a couple of afternoons ago. It was now working very nice when he checked it out, but hopefully, I will be able to figure out this mess or move into my new place very soon.

Heating and air conditioning system