I remember back when I used to have this old central heating and air conditioning system.
It was in the days when heating and air conditioning was pretty new to the commercial market.
So we are talking almost 50 years ago! This central heating and air conditioning system worked really well for its time, however it was way too loud. Especially for night time. When you were trying to sleep at night around this central heating and air conditioning system it could be tough sometimes if the heat or a/c unit would go off and on. About the only way to get a decent night’s sleep was to have the central heating and air conditioning system running all night without turning off and on. The only way for this to happen was either with the fan being on or if it was so hot or cold that the central heating and air conditioning system did not turn off once. Other than that, you just had to deal with it if you had central heat and a/c and wanted to heat and cool your home. I am so glad those days are long behind us now and that we have perfectly working central heating and cooling. HVAC technology is so advanced now compared to those early days that most central heating and cooling units are quiet enough to where you can sleep and not even know if they are running or shut off. That is how I like it. And I am so happy that HVAC technology brought us here.