To established the correct indoor humidity, you need to get RH. It’s a percentage that demonstrates how damp the air is. Comfort usually falls concerning 40-60% RH. When you buy by back links on our website, we may get paid an affiliate Fee. Below’s how it works. Image: Westend61via Getty https://laneyktbj.blogkoo.com/nationwide-humidity-control-for-dummies-57473576