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Energy Star Certified 18000 BTU 21 SEER2 208-230V Mini Split Air Conditioner and Heater

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$795.98
Sep 14 · Macy's
Best price
$795.98
−0% vs high
14-day high
$795.98
All stores
$796$796$796
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $795.98 at Macy's. Highest: $795.98. Current best is 0% below the 14-day high.

About this product

The Ecooso 1.5-ton mini split air conditioner and heater provides efficient cooling and heating for spaces up to 1250 square feet. With a 21 SEER2 rating and 9 HSPF, it delivers year-round comfort using four operational modes: cool, heat, dry, and fan. The unit operates quietly at under 31 dB and includes smart controls via remote, mobile app, or voice assistants like Alexa and Google Assistant. It features self-cleaning technology, a washable filter, and comes with a full installation kit containing copper pipes and a drain hose for easy setup. Designed for reliability and energy efficiency, it also includes an auto defrost function.

  • 1.5-ton capacity
  • 21 SEER2 efficiency
  • 4 modes: cool, heat, dry, fan
  • ultra-quiet operation (31 dB)
  • smart control via app and voice
  • self-cleaning with washable filter

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Energy Star Certified 18000 BTU 21 SEER2 — Price History