• 🎅 Christmas Sale - 25% Off All Seeds 🎄
    Use Coupon Code At Checkout: XMAS25

Huge way to save money on hvac when running multiple room’s

I call this the IRON LUNG which can save you from buying separate ac and co2 for each room when running a flip flop or multiple rooms so how it works is either build or use a room that’s central and I seal it up tight and put my ac co2 and dehumidifier in it and in my rooms I’ll put a carbon filter up high somewhere and run that to the HVAC room or the lung as I call it and then have a intake around or just above canopy level for good co2 dispersion so both rooms have a out with carbon filter going in to the hvac room and intake from the hvac room both in and out and you then can connect your fans on the in and out to your environment controls tempastat thermostat or timer and co2 sensor you can also get a automatic damper on a timer to switch between the rooms so all the air that comes in is clean conditions and full of co2 the only drawback to this system is control night time temps in your room will have be done independently
 
7,514
313
Good info!

I use a lung room in my 2 bedroom grow. The flower room and veg/lung/work room are next to each other so i put 10k window ac in the veg room and intake fans and vents through the wall to the flower room.

Veg is in a tent for better temp control as the room gets cold with the ac in summer.

Humidity is controlled with whole house humidifiers and dehumidifiers to keep us and the plants around 50-60% humidity max. Intakes for the garden use inside house air. And exhaust is sent outside through a chimney in summer and helps heat the living room in winter.
 
Good info!

I use a lung room in my 2 bedroom grow. The flower room and veg/lung/work room are next to each other so i put 10k window ac in the veg room and intake fans and vents through the wall to the flower room.

Veg is in a tent for better temp control as the room gets cold with the ac in summer.

Humidity is controlled with whole house humidifiers and dehumidifiers to keep us and the plants around 50-60% humidity max. Intakes for the garden use inside house air. And exhaust is sent outside through a chimney in summer and helps heat the living room in winter.
I don’t exhaust my air I run a sealed co2 enriched and the “ lung “ cleans dehumidify and enriches the air for two separate rooms with half the gear required
 

Latest Cannabis Seeds

Sundae Cookies
Sold out

Sundae Cookies

Divine Genetics
Sundae Driver x GMO Cookies
12
Feminized
New
$200.00
Sunset Sherbet S1
Sold out

Sunset Sherbet S1

Divine Genetics
Girl Scout Cookies x Pink Panties
12
Feminized
New
$200.00
Strawberry Sorbet
Sold out

Strawberry Sorbet

DNA Genetics
Heirloom Swiss Sativa x Sorbet
6
Feminized
Limited
$85.00
Sorbet Stash
Sold out

Sorbet Stash

DNA Genetics
Headstash x Sorbet
6
Feminized
Limited
$85.00
Top