Dyson fan developed a low whining sound from the lower section (motor - Dyson AM07 Tower Fan - iFixit
Dyson - The new Dyson Pure Cool™ purifying fan. It uses Air Multiplier™ technology to project purified air around the whole room. | Facebook
![Reviews for Dyson Pure Hot + Cool, Air Purifier, Heater + Fan with HEPA filter, HP01 | Pg 4 - The Home Depot Reviews for Dyson Pure Hot + Cool, Air Purifier, Heater + Fan with HEPA filter, HP01 | Pg 4 - The Home Depot](https://images.thdstatic.com/productImages/8df0ba12-d4f7-4902-8cea-083eeb4e882a/svn/whites-dyson-personal-air-purifiers-311383-01-e1_600.jpg)
Reviews for Dyson Pure Hot + Cool, Air Purifier, Heater + Fan with HEPA filter, HP01 | Pg 4 - The Home Depot
![HP07 noises wakes you up at night. Definitely not normal. It's quiet than gets loud, then back to quiet again. : r/dyson HP07 noises wakes you up at night. Definitely not normal. It's quiet than gets loud, then back to quiet again. : r/dyson](https://external-preview.redd.it/EEoxlBLWzKzG92G4q-j_eC-ShCPx4U12w5mKB6ObX10.png?format=pjpg&auto=webp&s=cb502918827419319e8154727fa832c278013ce0)