OGONLY
- 752
- 63
Dave, one of the hoses needs to be taken off for dehumid mode to work. Can't remember which one. Look at manual. It probably won't work for you as it doesn't for me and here's why. When lights are on (assuming your room is sealed and you don't have another a/c) your a/c needs to be on to keep temp in range. Obviously you cant run a/c and dehumid at same time with this machine. Therefore a dehumidafier will be needed.
One thing I noticed when I went to CO2 is the big increase in humidity. It has gone up to over 70% on me without a dehumid. and it wasn't a humid day. You will need a dehumidifier if you want to keep your room at between 35 and 45% on a daily basis. I can get away without running one when we get extremely dry weather. On the average day though I use one to keep the room at about 45%.
One thing I noticed when I went to CO2 is the big increase in humidity. It has gone up to over 70% on me without a dehumid. and it wasn't a humid day. You will need a dehumidifier if you want to keep your room at between 35 and 45% on a daily basis. I can get away without running one when we get extremely dry weather. On the average day though I use one to keep the room at about 45%.