AC Infinity CLOUDLINE PRO T12, Quiet 12” Inline Duct Fan

This is really an impressive package from top to bottom. I've been buying AC Infinity products for many years now and have always been completely satisfied with everything, this is no exception. The difference is this is the largest, most important, and most expensive thing I've ever bought from them. I bought the 12" Pro fan to use as a return booster fan for my home's ducted heat pump. I wanted it particularly to boost the return air upstairs in my house to assist with cooling and dehumidification because it gets so much warmer on the second floor. I programmed it to always be running at minimum speed, trigger at 70F and then increase in speed by 1 notch for every 1 degree F rise in temperature beyond 70F, up to a maximum of speed 8. It will also revert to minimum speed at night, regardless of temperature. Setting all of this up was very easy in the app. I didn't even attempt it with the controller because I could tell it would be much more difficult. My recommendation is...just use the app. It was incredibly easy to set up and only took a minute. The quality of the fan is superb. I actually bought spring vibration isolators to mount it on since I installed it in my second floor in a crawl space (just sitting on the floor). I wanted to make sure vibration would not be a problem. However, it turns out I didn't even need the springs, the fan runs so smooth that there is no vibration or noise transmission through the house at all, even on the higher speed settings. The air noise gets loud on the higher speeds (7+), but the fan still runs so smooth that it is virtually silent downstairs. This is very impressive for a fan like this. About the package contents...you get a LOT. Way more than you will actually need. They include VERY long cables (the temp/humidity probe is about 25 feet), several different mounting options including a strap for hanging it and heavy duty screws, two 12" duct straps, and a bunch of zip ties and accessories for cleaning up the cables. All in all its a very impressive package. They do make duct fans of equivalent size that are capable of moving a lot more air than this, but those are very expensive commercial/industrial units and do not include this level of controllability and customization out of the box. If you want or need something like this for your home I can confidently say this is the best option on the market. I can't yet comment on longevity, but this fan will be running continuously in my home from now until November, so we'll see how it does. Based on my experience with several other AC Infinity products I own, I expect this thing will run perfectly for many years without issue. But I will update this review accordingly.

Moves lots of air on high, very quiet under speed setting 5. Fan feeds air to a 10 inch duct on speed setting 10 it lifted the blew the registers out of the floor. Fan is set to turn on and off with the HVAC on speed setting 3. Works great easy to set up.

Bin zufrieden

i wana make quick review of CLOUDLINE PRO T12. -its been ALMOST 3 WEEKS with outside 85-90-100°F nonstop almost-- and im blown away with results. my back very fur rooms never got cooler than 85 degrees. > now with this Fan it got to 72.8°F --NOW ITS THE COOLEST PART OF THE WHOLE HOUSE !!!!!! --its been 1 week fan nonstop -see my screenshot -love it handles it like nothing.

Awesome unit. Good programming features. Purchased as a whole house fan that’s plummed into my ceiling vent. Sure better than those $1500 units that have an on off switch on them. PWM fan that you can control with your phone anywhere and monitor humidity and temps.