I remember back when I used to have this outdated central heating and cooling system.
It was in the afternoons when heating and a/c was pretty current to the commercial market.
So we are talking almost 50 years ago! This central heating and cooling system worked entirely well for its time, however it was way too loud. Especially for night time, however when you were trying to sleep at night around this central heating and cooling system it could be strenuous periodically if the heat or a/c unit would go off and on. About the only way to get a fine night’s sleep was to have the central heating and cooling 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 warm or frosty that the central heating and cooling 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 cheerful those afternoons are long behind us now and that we have perfectly working central heating and cooling. Heating, Ventilation and A/C technology is so advanced now compared to those early afternoons that most central heating and cooling units are quiet enough to where you can sleep and not even guess if they are running or shut off. That is how I like it. And I am so blissful that Heating, Ventilation and A/C technology brought us here.