Recent content by Hawthorne

I'm a Masters in Business grad with an Arts background and a serious appreciation for physics and the people who truly know their stuff. I'm not that person who knows much, but oh well.

So I bought a Hayward 250000BTU gas pool heater for my pool, and installed it outside, as per recommendations from pool company and installer. Problem is it produces a low frequency rumble due to the fan-blown air being ignited . The previous pool heater was way quieter as it used "atmospheric...