I'm curious about what supplier and system you're using? I'm currently using a bunch of smartair purifier, that gets indoor pm2.5 to close to zero even when it gets really bad outside every year (also in Thailand). But considering installing a positive pressure (ducted) system with HEPA filter due to high co2 levels (tightly sealed house and no ventilation)
erkkie|2 years ago
Looking to design something more integrated with CO2, house cooling, de-humidifying aspects included (controlled by HA).
Have you entertained heat exchange systems? Thoughts on the magnitude of impact to aircon?