With the rising cost of heating and air conditioning systems these days it can be quite an investment to get a brand new and very extreme up to date central heating and cooling unit or to even do an upgrade to your current heating and air conditioning system by your local heating and air conditioning company.
This is why I am so glad that back when I bought my old central heating and air conditioning unit that I bought a top of the line one of the time and that because I kept up with all the heating and air conditioning maintenance that is needed to go with it, this same central heating and air conditioning unit lives on today 23 years later! Usually I know they say that the general lifespan of a central heating and air conditioning system unit only lasts 20 years maximum.
But this is a total lie if you keep up with all heating and air conditioning tune ups and check ups, change your air filters on time regularly as well as get the ductwork of the central heating and air conditioning system unit cleaned on a semi bi monthly basis. This can really help matters and your central heating and air conditioning unit can last possibly a lifetime! Which brings me back to my initial statement of saying that central heating and air conditioning system units are very pricey today compared to what they were 20 years ago. So if you can hold onto your old central heating and air conditioning system, by all means do so!