[Test Results] How a $5 DIY Hack Drastically Cut My AC Bill—17% Improvement on Peak Heat Days

【スーパー便利屋】みっく店長が行く!

An air conditioning expert who installs over 400 units a year introduces a DIY method! This time, we'll introduce a technique for "water cooling your air conditioner" that can be done in 30 minutes! A technique that even manufacturers haven't touched in 100 years! #airconditioner #airconditioning