2 ms·
It’s called an economizer and is controlled by enthalpy sensors. Look into honeywell jade system, if you are handy then you can DIY it. Controllers are super ch
by dijonman2 4y ago
It’s called an economizer and is controlled by enthalpy sensors. Look into honeywell jade system, if you are handy then you can DIY it. Controllers are super cheap on ebay. Just be mindful of air balance.