Over the years technology has evolved and we have all become accustom to the convenience and comfort of air conditioning… and I am sure we are thankful for that! But… before the 1920’s when the air conditioner was invented, people didn’t know any different, and stayed cool with interesting techniques and tricks passed down for …
Continue reading “Interesting Ways Homes Kept Cool Before Air Conditioning”
Up to 96% AFUE Performance Multi-Position Installation Two-Stage, Variable-Speed ComfortNet™ Communications System Compatible Two stage heating system Aluminized-steel dual-diameter tubular heat exchanger Stainless-steel secondary heat exchanger – ComfortNet Communicating System compatible Up to 96% AFUE Self-calibrating modulating gas valve operates on two-stage or single-stage thermostats Efficient, quiet variable-speed circulator motor gently ramps up or down according …
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