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SpecGradient All-Weather 120V Window Heat Pump (CCHP11)Whynter ARC-14S Dual-Hose Portable AC
PhotoGradient All-Weather 120V Window Heat Pump (CCHP11)Whynter ARC-14S Dual-Hose Portable AC
Our scoreNot reviewed yetNot reviewed yet
Our takeA cold-climate saddle heat pump with published low-temperature output, 7,200 BTU/h at 5°F. You can't add it to a cart: Gradient's shop page only offers a contact-sales prompt.A long-running fixed-speed dual-hose portable whose 14,000 BTU box number drops to 9,500 BTU SACC, the biggest gap of the four Whynters. Owners report daily draining when its self-evaporation can't keep up.
TypeWindow heat pumpPortable
Cooling (DOE / SACC)9,300 BTU9,500 BTU
CEER16.8n/a
Invertern/aNo
Heat modeHeat pumpNone
Noise, lowest setting (maker figure)38 dBAbest51 dBA
Window width, min26 in20 inbest
Window width, maxn/a56 in
Weight140 lbn/a
Warrantyn/a1 yr
ENERGY STARYesNo
Watch out forNot available to buy online when we checked (product variant marked unavailable).Warranty is 1 year plus 3 years on the compressor, but service is mail-in, only within the 48 contiguous states, needs an authorized Whynter dealer, and you pay return freight after month two. The manual now covers a revised ARC-14S2. ARC-14SH is the heat version.
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