cRazi_man@europe.pub to Lemmy Shitpost@lemmy.world · 1 个月前I've been using this simple trick to keep cool in the heat wave (UK)europe.pubimagemessage-square181linkfedilinkarrow-up1516arrow-down131file-text
arrow-up1485arrow-down1imageI've been using this simple trick to keep cool in the heat wave (UK)europe.pubcRazi_man@europe.pub to Lemmy Shitpost@lemmy.world · 1 个月前message-square181linkfedilinkfile-text
minus-squaredrath@lemmy.drath.rulinkfedilinkarrow-up1·1 个月前 All HVAC systems recirculate the inside air, without bringing in fresh air. You’re wrong on that one. Ducted air conditioning systems do bring fresh air in, as well as positive inflow and heat recovery ventilation systems.
minus-squareJcbAzPx@lemmy.worldlinkfedilinkEnglisharrow-up1·1 个月前Not all of them do. It’s mostly industrial units designed to bring in air to create a slightly positive indoor air pressure.
You’re wrong on that one. Ducted air conditioning systems do bring fresh air in, as well as positive inflow and heat recovery ventilation systems.
Not all of them do. It’s mostly industrial units designed to bring in air to create a slightly positive indoor air pressure.