For some time now I've been trying to figure out a way to cool my HT room w/o spending mega bucks on an A/C unit or the like. Fill the 10x12 HT room with people, all that gear and add a near zero circulation factor, it added up to a hot and stuffy room
Here's what I did:
I went to Home Depot and bought an 8" Honeywell Turbo fan, a 10"x8" an 8"x6" duct reducers, a 1' length of 6" duct and a dimmer switch.
First I removed the front grill of the fan, less air resistance = less noise. I placed the fan inside the 10" opening of the 10x8 reducer and using a length of weather striping around the fan, I secured it inside the reducer creating a nice tight seal. I then connected up the 8x6 reducer and the 1' length of 6" duct. I removed the 90 degree bend from the existing heater duct where it enters the room and then attached my fan/duct assembly to the 6" duct that enters the room. I ran the electrical cord of the fan down into the room inside my closet and wired it to the dimmer switch.
Basically, I created an exhaust system using the existing heater duct and register of the room.
I'll I have to do is crack the window (located at the opposite end of the room) 2" and turn the fan on. I have the fan set at full speed, but I use the dimmer switch to regulate its speed and air flow. The fan exhausts all the warm air from the HT room into the attic and draws in the cool air from the outside via the window
Some of the other benefits: it cost less than $40.00, it uses the existing register in the room (did not need to cut any additional holes in the room), it is very quiet and it moves a lot of air keeping the room very cool. If I run the fan at full speed you can hear the air moving, but not the fan because it is in the attic. So far, I've found that I only need to run the fan at 1/2 speed and it moves plently of air and keeps the noise level very low.
Now the HT room is cooler than the rest of the house Before we would exit the HT room into a nice cool living room. I had 6 people in the HT Saturday night. After 12 Monkeys was over we all walked out into a warmer living room, opposite of what it used to be.
Peace Out~
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http://home.earthlink.net/~peregrinefalcon/
Here's what I did:
I went to Home Depot and bought an 8" Honeywell Turbo fan, a 10"x8" an 8"x6" duct reducers, a 1' length of 6" duct and a dimmer switch.
First I removed the front grill of the fan, less air resistance = less noise. I placed the fan inside the 10" opening of the 10x8 reducer and using a length of weather striping around the fan, I secured it inside the reducer creating a nice tight seal. I then connected up the 8x6 reducer and the 1' length of 6" duct. I removed the 90 degree bend from the existing heater duct where it enters the room and then attached my fan/duct assembly to the 6" duct that enters the room. I ran the electrical cord of the fan down into the room inside my closet and wired it to the dimmer switch.
Basically, I created an exhaust system using the existing heater duct and register of the room.
I'll I have to do is crack the window (located at the opposite end of the room) 2" and turn the fan on. I have the fan set at full speed, but I use the dimmer switch to regulate its speed and air flow. The fan exhausts all the warm air from the HT room into the attic and draws in the cool air from the outside via the window
Some of the other benefits: it cost less than $40.00, it uses the existing register in the room (did not need to cut any additional holes in the room), it is very quiet and it moves a lot of air keeping the room very cool. If I run the fan at full speed you can hear the air moving, but not the fan because it is in the attic. So far, I've found that I only need to run the fan at 1/2 speed and it moves plently of air and keeps the noise level very low.
Now the HT room is cooler than the rest of the house Before we would exit the HT room into a nice cool living room. I had 6 people in the HT Saturday night. After 12 Monkeys was over we all walked out into a warmer living room, opposite of what it used to be.
Peace Out~
------------------
http://home.earthlink.net/~peregrinefalcon/