Showing posts with label gable vent. Show all posts
Showing posts with label gable vent. Show all posts

Ventamatic CX30BD-2SPD Belt Drive Whole House Fan With Automatic Shutter Review

Ventamatic CX30BD-2SPD Belt Drive Whole House Fan With Automatic Shutter
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There is a $200 dollar "Additional" Shipping cost for this item.....$219 sounds fantastic for this product but it is very misleading since you will be charged a total of $235 for shipping and handling for a 3-5 day delivery, making the total cost of the product $454. Glad I caught it before I clicked the Purchase button.

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Heavy duty, fan belt that connects a pulley on the motor to the fan blade for quiet operation. 2 speed, thermally protected PSC motor. Tough steel motor struts, virtually eliminates vibration. Precision balanced aluminum fan blade assembly. 4 fan blades for greater air movement. Joist in joist out shutter design. Powder coated finish, steel venturi for enhanced durability. White powder coated finished automatic shutter has 95% plus air closure. High low off wall switch included. Automotive bearing provides quieter operation. UL & C UL listed. 10 year limited warranty on all parts. 30''. Rough opening: 29 1 2'' x 32 1 4''. 10 to 12 sq. ft net free air area required. No. CX30BD 2SPD: 30'', will ventilate 2000 to 3000 sq. ft. CFM high speed (7800), low speed (5400); rough opening: 29 1 2'' x 32 1 4'', 10 to 12 sq. ft. net free air area required No. CX36BD 2SPD: 36'', will ventilate over 3200 sq. ft. CFM high speed (9700), low speed (6800), rough opening: 37 1 2'' x 34'', 12 to 14 sq. ft. net free air area required.

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Attic Aire Whole House Fans - 54301 24In. W/Shut Wholehouse Fan Review

Attic Aire Whole House Fans - 54301 24In. W/Shut Wholehouse Fan
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I've put in three whole house fans over the years. I installed this one a few days ago and am very pleased. I deviated from the instructions in two ways to reduce noise. First, I never follow the advice to put the fan in the middle of the house. I put it as far away from the master bedroom (no children) and around as many corners as possible. In this case, after finding I had an unusually tight-fitting garage door I put it in the ceiling of the garage. My door fits so tightly I can see no light around any edge, so the fan will produce a vacuum in the garage and pull through the door to the house if blocked open. That put it even farther from the MBR and around more corners than anywhere else in the house. Second, I stapled dark gray foam pipe insulation, the kind available in 6' lengths at HD or Lowe's, around the bottom and outside edge of the wooden fan frame. I cut one of the lengths of 1" insulation in half lengthwise and wrapped it over the bottom and up onto the side, maybe an inch, all around the base of the fan's frame. That prevented direct contact between the fan's box frame and any ceiling joist. I installed lumber between the joists under the frame and the fan sits on that (plus the teeny normal contact point on the center joist). I did not bolt the fan down (noise), but just put 1x4 lumber around the edge to keep it from going sideways. The 1x4 touched the foam also, on the sides. Since the fans pulls itself down as it pushes air up, floating the fan within the confines of the 1x4s around the edges holds it place nicely. With a separate 12-hour timer I can go to be with it running and it shuts off after things cool off. The fan is quiet enough that you can talk in a normal voice in the garage while it is running on high speed. By the way, it makes no difference where you install this thing as far as effectiveness goes. A vacuum in the house is a vacuum in the house. It will pull nicely from wherever you open a window or door. Installation took 5 1/2 hours plus about 1 1/2 for the timer because I had to fish an insulated wall and because I bought the wrong kind of electric box for the timer. If you use a timer, buy an electric box for "old work." It is made to install in the sheetrock, not to be nailed to a stud and will go much faster. Be sure to block open any door that can slam before you turn the fan on. Doors will slam shut HARD and maybe break something. I thought this fan might be too small, but it's not. When they tell you it's good for a 1500 sq ft house, it doesn't really mean anything. This house is considerably bigger than that. The size of fan has more to do with how many doors and windows you can open and still get enough air movement. With this one, you can get a very gentle breeze with one door plus one sliding glass door (we have no bugs). I really like my foam invention. This fan is noticeably quieter than my previous fans. You will need a helper to install the shutter. You can't hold it up and install a screw at the same time; at least I can't.

Click Here to see more reviews about: Attic Aire Whole House Fans - 54301 24In. W/Shut Wholehouse Fan

24' Direct Drive Whole House Fan With Automatic Shutter, Pulls Air From A House Size Of 1500 SQFT, 4500 CFM, 110v,Runs On High & Low, 2 Speed Pull Chain Included, Needs 864 SQIN Of Open Exhaust Vents In Attic Space, Rough Opening Is 27-3/4' x 29', Automatic Shutter Is White, Do Not Have To Cut Joist When Installing Fan For Easier Installation, 10 Year Limited Parts Warranty, 5 Year Limited Labor Warranty.

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Ventamatic CX1500 Power Gable Ventilator Fan Review

Ventamatic CX1500 Power Gable Ventilator Fan
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This is a well made fan that mounts easily and comes with it's own thermostat. Once mounted, set the thermostat (I set mine @ 90 degrees) and you're in business. Now my AC doesn't run as much as it did before installing the fan. I installed a wall switch to turn the fan on & off, so that when I am going away from home for a few days I can simply turn the fan off & save some electricity.

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The Cool Attic standard-duty Attic Exhaust Ventilator offers effective power attic ventilation to reduce heat buildup, equalize temperatures inside and outside the attic, help prevent weather-induced home deterioration, and make living areas more comfortable - all while helping reduce the operating cost of air conditioning. Easy to install with no holes in roof. U.S.A. Fan Diameter (in.): 14, Air Delivery (CFM): 1,300, Volts: 120, Speeds (qty.): 1, Needs to be Hardwired: Yes, Depth (in.): 7, DimensionsL x H (in.): 15 x 15, Amps: 2.6

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Broan 349BR 1000 CFM Roof Mount Powered Attic Ventilator, Brown Powder-Coated Steel Dome Review

Broan 349BR 1000 CFM Roof Mount Powered Attic Ventilator, Brown Powder-Coated Steel Dome
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Unit looks like it should have done the job. Unfortunately, it is shipped in the original manufacturers packaging, inadequate for UPS shipping. There is no kind of padding/restraint in the box, so the sheet metal mountinging flange was severely bent, beyond what I felt could be repaired easily to assure waterproof installation. The top was also dented, from shipping no doubt, and it could not have been repaired easily, either. I shipped the unit back the day after I received it! Kudos to Amazon for making the return simple, quick and easy.

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Roof Mounted Powered Attic Ventilator, 1000 CFM, 4 AMP, with ThermostatPowerful and easy to install, these units supplement or replace air conditioning by removing the blanket of hot, trapped air from attics - automatically.Precision Balanced 14" Metal Blade For Maximum Air Flow - Minimum Sound Level0.030 Steel Dome Finished With Brown Powder Coat Paint - Provides ultraviolet Protection And Superior Durability23 Gage Metal Flashing - Allows For Nailing And Hot Tar ApplicationMesh Bird ScreenBuilt-In Adjustable Thermostat - For Automatic Operation At Your Chosen Temperature LevelThermally Protected, Permanently Lubricated MotorMounts Easily Between Rafters - Installation Template IncludedControls Designed For Use With 349Br: (Purchase Separately): Model 69V (Ivory)/69W (White) Single-Function Control, Model 68V (Ivory)/68W (White) Two-Function Control, Model 72V (Ivory)/72W (White) Electronic Variable Speed Control- 6 Amp

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Broan 35316 1600 CFM Gable Mount Powered Attic Ventilator Review

Broan 35316 1600 CFM Gable Mount Powered Attic Ventilator
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First of all, if you are skeptical of the merits of installing an attic fan let me tell you that you such a unit will make a noticeable difference on the comfort levels of your home on warm and hot days. By keeping your attic cooler you prevent tramped attic heat from soaking down into your living spaces, making your house cooler as a result.
Now onto the review: this is a very powerful fan! I installed on a piece a plywood with a circular cutout to be sure that my gable vent was thoroughly sealed from air leakage. This little bit of extra work also made it easier to drag into position in my cramped attic and mount to the wall, as the plywood prevented the unit from settling in between joists in the attics unfinished floor.
It was a sunny day when I installed so the attic was heating up fast. Sweat was pouring off me. Once powered up, however, the rush of air felt chilly and it was only a matter of minutes until the attic temps dropped to the point that I felt like I was sitting outside with a nice breeze, not in a cramped, hot, dusty attic.
If you are faced with the option, get a unit with a thermostatic switch. You'd be surprised by how often you can forget about turning the unit on or off. The thermostatic switch takes the work out as it makes the unit come on at a specified temperature and switches it off once the attic is 10 degrees cooler than that temp. I highly suggest wiring for two switches: a master on/off switch and a thermostat override switch. It is more work, but it can give you fine control over operation. It also allows you to test the working of the unit if need be. You could even replace the override switch with a timer switch. That way you can set how long you want to the unit to run for, in case you easily forget about things like this unit running on override.
The only downside (and it is a minor one) is that I'm surprised about the noise level this unit produces. When the unit is on and you are on the floor below the gable where it is mounted there is no question of if the unit is on or off. I do not know how loud the realm of this style of attic fan is, but compared to a solar powered roof-mounted fan I've installed there is a big difference in noise produced. That being said, however, the noise level while noticeable is not obnoxious.

Click Here to see more reviews about: Broan 35316 1600 CFM Gable Mount Powered Attic Ventilator

Broan-NuTone 35316 1600 Cfm Gable-Mounted Powered Attic VentilatorsSince their beginning in 1932, Broan has pioneered many of the product innovations now established as standards of the industry. Today, Broan carries on the commitment to provide the finest products in the industry.Trapped attic air can easily reach 150; or more. These units remove super-heated attic air, making any home more comfortable. Whether it's air conditioned or not. In those homes that are, the air conditioners run less and don't have to work nearly as hard. And all Broan Powered Attic Ventilators are as efficient as they are dependable.Broan-NuTone 35316 1600 Cfm Gable-Mounted Powered Attic Ventilators Features:; Attic Ventilators, Powered Attic Ventilators; 1600 CFM Gable Mount Ventilator (with Broan Model 433 shutter - available separately, see below); Quiet, high-performance operation for inside-the-attic applications; Galvanized steel housing, ribbed for added strength; Mounting brackets simplify installation; 1600 CFM for attics up to 2280 sq.ft; 14" diameter steel blade specially designed for maximum air movement; Operates automatically ?ó?é¼?Ç£ adjustable thermostat built-in; Thermally protected, permanently lubricated motor.

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Broan 356BR1600 CFM Roof Mount Powered Attic Ventilator, Brown PVC Dome Review

Broan 356BR1600 CFM Roof Mount Powered Attic Ventilator, Brown PVC Dome
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I replaced a failed, 7 year-old, Master Flow unit in my detached garage with this. It has a smaller fan and only 4 blades(the Master Flow had 5). It moves a lot of air, but the noise is considerably louder than the Master Flow. I don't think I would put this on the roof of a house due to the noise factor. It costs about $50 less than the master Flow, and seems well built, but if you're going to ventilate your house attic, I would stick with the Master Flow for lower noise.

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Broan-Nutone 356BR 8.0 Amp Roof Mounted Powered Attic Ventilator, BrownToo often, attic ventilation is overlooked, not to mention ignored as a place for energy savings. That?ÇÖs where Broan solutions make sense. Consider this: air trapped in your attic can easily reach 150 degrees or more. With Broan ventilation solutions, it?ÇÖs still a full 60 degrees cooler in the attic on a 90 degree day. That?ÇÖs why attic ventilation is critical to making any home more comfortable while lowering energy costs. Air conditioners can run less and won?ÇÖt have to work as hard. Humid, stagnant air can be removed, drawing fresh dry air across the surfaces. Your attic can be drier and cooler ?Çô the perfect tools to help fight potential moisture damage.Broan-Nutone 356BR 8.0 Amp Roof Mounted Powered Attic Ventilator, Brown Features:; Attic Size: Up to 2285 sq. ft; Amps: 8.0; CFM: 1600; Height: 8"; Dome Diameter: 23-1/4"; Dome Material: PVC

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Broan 433 Automatic Shutter for Gable Mount Powered Attic Ventilator Review

Broan 433 Automatic Shutter for Gable Mount Powered Attic Ventilator
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This does the job of keeping the wind from sweeping through my barn when the fan isn't running. If it was spring loaded it would be perfect. It flaps in the wind and makes a little noise, but my barn is far enough away from the house that I can't hear it. Just wanted to let folks know not to use one of these near where you sleep. It might be load enough to keep some folks awake. Functionally it is great though. It does what I need.

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Broan-NuTone 433 Automatic Shutter Since their beginning in 1932, Broan has pioneered many of the product innovations now established as standards of the industry. Today, Broan carries on the commitment to provide the finest products in the industry.Broan-NuTone 433 Automatic ShutterFeatures:; Attic Ventilators, Powered Attic Ventilators; Automatic Shutter for Models 353 and 35316; Allows more air movement than conventional stationary attic louvers; Counter-balanced aluminum vanes open automatically when ventilator is turned on, close when fan stops; Flange fits flush against outside wall for neat, smooth appearance; Reinforced for strength; provides weather tight closure.

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