DellaReviews of dellahome.com

Six months after installing an 18BTU Della split-air in my Florida 3-car garage, it is working perfectly. I saved about $3k by installing the unit myself. My biggest concern was that I would need to evacuate and fill the refrigerant once the hardware and electrical had been installed. To my amazement after tightening the high and low pressure lines and opening the refrigerant valves the A/C started cooling and has been doing so ever since. Syncing with wi-fi took a couple of tries but eventually I got that working too.

Great unit, super quiet . I have some knowledge of refrigeration and found the installation very easy .Function of unit is great. The options of airflow and heat , fan , cooling are nice.

Easy to install and works great the condenser is so quite I put it on my deck and u can sit right next to it and not have to talk over it...

Great quality and price on Amazon. I got two of these and installed them myself, each was $599/12KBTU units. They are precharged so you can get by with out a vacuum pump if using the line set that comes with it. I used a pump any way just to get the air our and make sure it would be top efficiency. WiFi works great and I have them on a schedule for heat/cool. Heats down under 30F but runs longer of course. I was surprised one on my upper floor does the entire 1220sf space and the unit is only 12KBTU (1Ton). Quiet and easy to clean filter, easy install, low power consuming, each of these draws around 1.9A at 220V which is around 500Watts to heat or cool, not bad Sam!!!!

Installed in our sun room Nov 2022, It cools or heats quickly depending on the season we are using it in. We have been very pleased with its quiet operation. Remote has been easy to use.

So far so good. I've installed 4 Della systems so far (2 of them multi zone) and have had zero problems out of any of them. I'm in...

Los mejores aires de mi vida, tenia mis reservas pero a la final me arriesgue y la verdad no los cambio por nada del mundo , silenciosos , economicos en energia y un excelente servicio tecnico por parte de la compañia a la hora de que algo no funcione bien. Para mis otros nuevos proyectos solo usare esta marca. Mil gracias por tan buen producto

Unit was easy to install, easy to operate, and works better than expected. Only suggestion would be a better filter system. The thin screen material needs to be cleaned frequently especially in dusty environment.