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One complaint. Because the new Bluetooth display goes in 0.1 increments (e.g. 64.9, 65.0, 65.1), the fans tend to rev up and down several times before settling in and remaining on. This makes it kind of distracting and often wakes me up because it goes up and down before remaining on. Other than that still a tremendous value. Maybe the makers can release a firmware update that has the temperature going in straight number increments instead of 0.1 increments.
(Update 06/14/2024)
As of this date, they still can't vouch highly enough for this type of product. Through the winter it kept my rooms warmer where needed, and during the warm months kept my rooms on the second floor much cooler than without it. I recently purchased another one a couple of days ago because it had a 25% discount. I actually ended up getting a different model that actually incorporates Bluetooth and an app. That just made the value of this product jump up quite a bit. It's model AC-RBF4-W. I'm wondering if it's brand new in the model lineup because I can't find documentation on it anywhere, but so far it's been actually really nice having Bluetooth connectivity so that I don't have to go down to floor level to adjust any settings if I wanted to. Plus it's nice to see what the temperature in the room is without having to get out of bed. Super lazy person here lol. Anyway, if you're on the fence, I can honestly say they've been worth it. Still happy with them and ended up buying four more after my initial purchase.
(Original review)
What I like:
1. Works very well
2. Easy to configure
3. The digital display
4. Easy to understand directions
5. Can turn off the display once you've set it up
6. Relatively quiet at lower speeds
What I don't like:
1. It's a little pricier than other brands, but so far it's been worth it.
First and foremost, for those who say the temperature settings either don't work or are backwards, it's just not true. Yes, you very well could have gotten a defective unit, but the vast majority of complaints are unfounded and rooted in ignorance of the function of the product.
It is NOT a thermostat! It has a thermal probe that registers the temperature of the air coming from the vent. Therefore, if you want the product to push cold air during the summer, you want the fans to kick on when the temperature of the air coming from the vent is at or lower than the temperature preference you set. For example, my room routinely got as high as 78°F during the summer, so I set my cooling trigger to 72°, so any air that is that temp or below will be pushed into my room. My room now regularly stays around 72 degrees.
Now the opposite will be true during the winter. My room can get very cold. As low as 55°. That's freezing in the winter time. So I set the heating trigger to, say, 75°. That means any air coming from the vent that is that temp or higher, will turn the fans on to push the warm air into my room, thereby making it warmer quicker.
Hope they helps those who have trouble understanding what the unit does. Just remember, it's NOT a thermostat.