Hisense Universal 18,000 BTU (1.5 Ton) Single- and Multi-Zone Wall-Mounted Indoor Unit R454B ASU-18U3THB25U

The Hisense Hi-Ultra 1.5 Ton Wall Mounted Indoor Unit is a universal R454B indoor unit that works with Hisense Hi-Uni single-zone and Hi-Multi multi-zone outdoor units. Paired with the AO-18U3T26U2 / AO-18U3T25U outdoor unit, the system is rated up to 21 SEER2 and 9.5 HSPF2. A built-in A2L safety sensor protects homeowners and technicians, and 4-way air flow with long-distance airflow up to 50 ft (15 m) delivers consistent comfort. The washable High Definition filter and FrostClean self-cleaning help keep the air and coil clean, a Gold Fin anti-corrosion heat exchanger extends service life, and the included RCH-RTY5-0 remote and display dimmer add everyday convenience.