I hate when people speak in absolutes. I have a room that barely got any air and it stayed warm during the summer. I installed a booster fan and now the room is more comfortable. Maybe a better title would be, "Why booster fans don't always work" or "Why some booster fans don't work well" or "Why THIS booster fan doesn't work".
@Tbonesarcheryaddiction8 ай бұрын
Not a good representation.. put the register on and then test it. The register restricts air also and would show less air flow, you basically tested a none restricted hole against a restricted one.
@americantemperaturecontrol78526 ай бұрын
Even without a register, we can calculate free flow unrestricted register boot, based on data collected over the years. Standard stamp metal registers typically restrict 20-30%. If you take the higher number, 30% would be 36cfm subtracted from 120cfm. The delivered airflow would be 84cfm, which is higher than the battery-operated booster fan of 73cfm. If you look at the backside of the booster fan, there is very little open/free area get air into, let alone out of booster fan.
@djghettofunk25306 ай бұрын
doesn't the fan have to be on?
@americantemperaturecontrol78526 ай бұрын
@@djghettofunk2530 booster fan is battery operated and was working as designed.
@wandameadows5736Ай бұрын
@@americantemperaturecontrol7852 Then this is why battery powered booster fans such. All the ones i've seen are wired & the floor is a bad place because of all the dust.
@ShreddinSledsАй бұрын
@@wandameadows5736I haven’t seen a battery one yet but that would be convenient
@jeffjohnson18618 ай бұрын
Is that a battery powered booster fan or did you test it while it's not even on and boosting?
@americantemperaturecontrol78527 ай бұрын
Yes, battery operated fan, and yes it was working.
@jeffjohnson18617 ай бұрын
@@americantemperaturecontrol7852 I'm sorry but this is clearly a scam. Nobody would use a booster that weak. Nobody at all. There's a reason why everyone is calling this fake. Try again with a real booster.
@phxees6 ай бұрын
This seems like BS, a number of people are asking for battery powered fans, but the size of the battery would have to be fairly substantial or you’d have to recharge twice a month. Register boosters probably do suck, but this is a bogus demo of the Suncourt HC500 or another similar.
@jeffjohnson18616 ай бұрын
@@phxees I've used the plug in style in old buildings with bad AC design and they work great. It needs a healthy supply of cold air to draw from but they definitely work in the right situation.
@americantemperaturecontrol78526 ай бұрын
@jeffjohnson1861 If you have a healthy supply of cold air, you wouldn't need a booster fan! What did you use to confirm the fan actually improved air flow?
@chill46255 ай бұрын
A booster fan is going to increase a low flow vent just due to physics. It's just that simple. This was a terrible demo.
@americantemperaturecontrol78525 ай бұрын
Yes, maybe if the manufacturer didn't restrict the back side of vent. There's very little free/open space to even let air into the battery micro fraction hp operated fans.
@chill46255 ай бұрын
@@americantemperaturecontrol7852 Maybe it's the title of your video that is throwing me off. I clicked on it hoping to learn a bit more before purchasing a register fan for myself. I ended up buying one that plugs into a wall socket and it has made a huge difference for my situation. Your video makes it seem as if the whole concept is a scam and it simply is not. I have cold air in my vents, it's just not moving much due to other issues with the system. While awaiting repairs, the register fan has made my bedroom livable again. Maybe if you were testing a certain model fan that you listed in your title, then this video might have some merit. As it stands though, the video is very misleading and could lead some to exclude the option altogether. I'd still be sweating bullets trying to sleep if I went by this video.
@scotthulsey87636 ай бұрын
You didn't put a vent cover back on.
@americantemperaturecontrol78525 ай бұрын
Not in video.
@tedberner14614 ай бұрын
No, wrong. You're comparing the booster fan with grate to an open duct with no restriction. Not the same thing. A valid comparison is booster register vs conventional register. You're just encouraging service calls.
@americantemperaturecontrol78524 ай бұрын
Even without a register, we can calculate free flow unrestricted register boot, based on data collected over the years. Standard stamp metal registers typically restrict 20-30%. If you take the higher number, 30% would be 36cfm subtracted from 120cfm. The delivered airflow would be 84cfm, which is higher than the battery-operated booster fan of 73cfm. If you look at the backside of the booster fan, there is very little open/free area get air into, let alone out of booster fan.
@JessicaSmith-13125 ай бұрын
That means you didn't need one to begin with.
@jvarn507 ай бұрын
On the back of the one your reviewed you can see how much material is blocking airflow. Are they all like that?
@americantemperaturecontrol78526 ай бұрын
For what I've seen and tested, yes.
@wandameadows5736Ай бұрын
Of course if you remove the register the flows better.
@MrGeoffois5 ай бұрын
I came up with the idea to put a fan over my vent on the top floor and the vent is located on the floor. My problem is that top room doesn't circulate enough area and heat obviously goes up. For my purposes I would just like a fan to pull air into the hottest room 24/7 during the summer and I installed a return vent over the door to let the hot air out so for me it should work great for that. I don't need it to boost air just to keep circulating area from the cooler downstairs.
@richarddelacruz85635 ай бұрын
Why would you use a booster on a register that doesn’t need it? It’s meant for a room that has poor circulation
@americantemperaturecontrol78525 ай бұрын
It's a band-aid fix, sold by big box stores to homeowners that have no way of testing before and after to see if there's positive or negative effects/changes.
@ShreddinSledsАй бұрын
Looks like they installed a booster where it wasn’t needed.
@VinhNguyen-ek5lr6 ай бұрын
This guy just wanted to show off his new Balometer, otherwise he has no idea about Physics.
@americantemperaturecontrol78526 ай бұрын
Would you like to explain in more details? I would love to discuss the physics.
@VinhNguyen-ek5lr6 ай бұрын
@@americantemperaturecontrol7852 Sure. Who would want to install a booster fan, which cost $60, without turning it on?
@here_from_20127 ай бұрын
I love those fake “reviews” 😂 First plug the booster fan into the wall, before testing LOL.
@americantemperaturecontrol78527 ай бұрын
No cord to plug into the wall. It's battery-operated.
@scotthulsey87636 ай бұрын
These guys might be the scam.
@americantemperaturecontrol78525 ай бұрын
Would you like to explain your statement?
@dustincole262511 ай бұрын
But that upsell at honeypot sounded soooo good
@Shadow_Banned_Conservative7 ай бұрын
Intentionally dishonest review, or do you not understand that these booster have fans and require a power source?
@americantemperaturecontrol78527 ай бұрын
They are battery operated fan
@jaklumen2 ай бұрын
No, I'm not an HVAC technician nor any sort of tradesman. Please consider this following critique as constructive and nuanced anyways. Your video is 6th in a search for "air register booster fan". It's quite short and doesn't consider a number of factors. One has already indeed been pointed out: it's battery operated. How does it compare to a unit that is corded and AC powered? Is the amperage the same? You didn't say. You didn't compare here that I could see. Now I understand people may have short attention spans. Yet this video is far from a complete review and lacks a lot of laboratory testing standards. Now if that's not in your wheelhouse, okay, I appreciate that. But as such, you can't be too surprised that more scientific and even just plainly eggheaded folks are going to call you out for a lack of rigor and thoroughness in your testing methods-- I mean MORE than just that airflow testing device. Good day to you. Consider what I said, or don't.
@stewartbaird866 ай бұрын
Educated beyond intelligence. Maybe put a register on the wall fornthe second test. It would score better than the fan assist. Plug the fan in on the first test, it beats both scenarios. What your doing is equivalent to measuring how much air comes through an open door on a windy day VS how much air comes through a door thats open 30% . Run your furnace and pull your filter with the blower running. Hear the difference? I hope you borrowed your friends tools and didn't know what you were doing, opposed to being a professional who is probably shafting people on energy audits
@americantemperaturecontrol78525 ай бұрын
1. There is no plug to plug in on this fan... it's battery operated. 2. Your door example only works if there's a pressure differential and total number of holes/Freespass for flow. 3. Even without a standard metal stamped register, we can calculate 20-30% reduction in airflow which still out perform the booster fan.
@mfm84065 ай бұрын
So creepy
@VinhNguyen-ek5lr6 ай бұрын
This review is a scam 😅😅😅
@americantemperaturecontrol78526 ай бұрын
Can you explain your statement?
@VinhNguyen-ek5lr6 ай бұрын
@@americantemperaturecontrol7852 Yes. Your video is a click bait. Cost me a couple of minutes for nothing.