The Heat & Air ReviewDIY HVAC · Owner-reported
Menu
Mini-splitsDehumidifiersWindow & PTACHeatersParts & toolsGuidesComparisonsCompare modelsSizing tool
Compare tool

Compare models side by side

Pick two to four models. The best figure in each row is marked, and every number comes from the maker, NEEP or ENERGY STAR. Copy the URL to share a comparison.

All mini-splits & heat pumps ranked →All dehumidifiers ranked →All window, wall & room units ranked →All heating ranked →All parts, tools & supplies ranked →

SpecWhynter ARC-14S Dual-Hose Portable ACMidea Packaged Window Heat Pump 9,000 BTU (MAH09H1AGR)
PhotoWhynter ARC-14S Dual-Hose Portable ACMidea Packaged Window Heat Pump 9,000 BTU (MAH09H1AGR)
Our scoreNot reviewed yetNot reviewed yet
Our takeA 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.The window heat pump for winter: full 9,000 BTU/h at 5°F, no resistance backup, on a 120V plug. It weighs 130 lb and sells through Midea's distributors at several times the price of a cheap window heat pump.
TypePortableWindow heat pump
Cooling (DOE / SACC)9,500 BTU9,500 BTU
CEERn/a17.6
InverterNon/a
Heat modeNoneHeat pump
Noise, lowest setting (maker figure)51 dBA29 dBAbest
Window width, min20 inn/a
Window width, max56 inn/a
Weightn/a130 lb
Warranty1 yr2 yrbest
ENERGY STARNoYes
Watch out forWarranty 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.Not sold online; Midea asks you to contact authorized distributors for pricing. Two-person lift onto the sill.
MoreModel detailsOur full reviewMaker / dealer page →Model detailsMaker / dealer page →