10 Worst Air Conditioners to Avoid in 2025 (and 5 Most Reliable Alternatives)

9. TCL

Price: $150 — $800
Rating: 1.5/5

TCL makes decent TVs. ACs? Not so much. These budget units are flimsy, noisy, and often can’t keep up even in mild heat. Imagine setting it to 60°F and getting a gentle breeze that feels more like a sigh. Frustrating, right?