Window, Wall & Room Units/Through-the-Wall & PTAC
Through-the-Wall & PTAC Reviews & Guides
Through-the-wall air conditioner and PTAC reviews compared on sleeve fit, heating option, noise, and value.
← All reviews
← 24-1/4 in wide x 14-1/2 in high chassis (Friedrich) →SCORE5.1 / 10
Friedrich
Friedrich Uni-Fit Review: Fits Odd Sleeves, Needs Its Rear Grille
8,000-14,000 BTU · CEER 9.3-10.1 · Fits 24-1/2 to 27 in sleeves · Wi-Fi
“Have a Friedrich Uni-Fit. Works well, connects to WiFi so I can turn it on/off via my phone.”
Buying GuideBest Through-the-Wall Air Conditioner: Start With Your Sleeve
Through-the-wall AC and PTAC picks by sleeve size: what fits 24, 26, 27 and 42 inch sleeves, heat options, 115V vs 230V, and CEER. (updated 2026)
← 24 in wide chassis (all four sizes) →SCORE6.0 / 10
LG
LG Through-the-Wall AC Review: Fits Old Sleeves, Cools Only
8,000-14,000 BTU · CEER 9.3-10.6 · Cooling only · Universal sleeve fit
“So the last unit was making clunking noises on the compressor, but that was 10 years old.”
← Fits Amana's standard 42 in wide wall sleeve →SCORE5.9 / 10
Amana
Amana J-Series PTAC Review: Strong Specs, but We'd Buy the Distinctions
12,000 BTU/h cooling, EER 11.5 · 3.5 kW strip heat · 230/208V, 20 A · 42 in sleeve
“Nope, nothing. Got a space heater in the mean time.”