Well the people I was with and I finally have lost our heat pump in our outdated heating and A/C system. I knew it was going to tank one day and at least it did so at the end of the Winter season, which means I have time to get it changed. I am going to have the local business, which installed our original heating and A/C unit, do the work for us soon. I just want to wait another month to save a bit more currency, and after that I am going to have them do it. I guess the people I was with and I had that component installed about 10 years ago and it has been honestly reliable since. Both of us had it taken care of always and that made a big difference with the efficiency of the system, meaning it also hasn’t lost any since getting it installed. I guess that is one of the most important things, having the heating and A/C system serviced and taken care of always by a licensed professional. It’s kind of akin to taking care of the body, just keep it clean and taken care of and it will provide you with years of superb service. I prefer to use a HEPA filter for our climate control system because it just keeps the air that much cleaner all of the time. I have pets and that style of filter helps a lot with our dust irritations because the filter is made for removing dust and pet dander, and those are the two main things I am allergic to. I just want to see if the heating and A/C corporation can bring me a washable HEPA filter when they come out to repair our heat pump.