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DELLA Serena CloudAir Series 12000 BTU Mini Split AC with Soft Airflow Review

DELLA · #4 in Best Mini-Split Air Conditioners for 2026: Single and Multi-Zone Compared · Prices checked September 28, 2026

DELLA Serena CloudAir Series 12000 BTU Mini Split AC with Soft Airflow, Energy Star 22 SEER2 115V, 1 Ton Inverter Heat Pump Ductless AC for up to 550 Sq.Ft,…

8.8

HPR 8.8/10

How we rate

$799.96

Notes from Tobias Renner, HVAC & Heating Editor

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What stood out

12,000 BTU, 22 SEER2
Soft airflow design
Quiet indoor head

How this review is sourced

We do not run a laboratory. This page summarizes the editorial placement of this model in Best Mini-Split Air Conditioners for 2026: Single and Multi-Zone Compared, based on listing specs, public buyer feedback signals, and our published rating criteria. Specs and prices can change; verify on the retailer page before you buy.