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Energy Star Certified 12000 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
$559.98
Sep 14 · Macy's
Best price
$559.98
−0% vs high
14-day high
$559.98
All stores
$560$560$560
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $559.98 at Macy's. Highest: $559.98. Current best is 0% below the 14-day high.

About this product

The Ecooso 1-ton mini split air conditioner and heater provides efficient cooling and heating for rooms up to 750 square feet. With a 12,000 BTU capacity and 21 SEER2 efficiency rating, it uses inverter technology and ECO mode to reduce energy consumption. The unit offers four operational modes—cooling, heating, drying, and fan—with ultra-quiet performance at 25 dB. It features smart controls via remote, mobile app, or voice assistants like Alexa and Google Assistant, along with auto defrost and self-cleaning functions. A complete installation kit includes copper tubing and drain hose, simplifying setup. This wall-mounted system is Energy Star certified and imported.

  • 12,000 BTU cooling capacity
  • 21 SEER2 efficiency rating
  • WiFi and voice control
  • self-cleaning function
  • includes installation kit
  • up to 750 sq.ft. coverage

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Energy Star Certified 12000 BTU 21 SEER2 — Price History