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Costway 12000 BTU 20 SEER2 115V Mini Split Air Conditioner & Heater with Heat Pump

Costway 12000 BTU 20 SEER2 115V Mini Split Air Conditioner & Heater with Heat Pump

Prices as of October 1, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$718.19
Sep 21 · Kohl's
Best price
$718.19
−10% vs high
14-day high
$797.99
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Jul 2026.

$798$758$718
Sep 18Oct 1
  • Kohl's
Lowest in 14 days: $718.19 at Kohl's. Highest: $797.99. Current best is 10% below the 14-day high.

About this product

The Costway 12000 BTU mini split air conditioner and heater provides year-round climate control with efficient cooling and heating for spaces up to 750 square feet. It features inverter-driven technology, R454B refrigerant, and a 20 SEER2 energy efficiency rating for reduced power consumption. The system includes seven operating modes—cool, heat, dry, fan, auto, ECO, and sleep—and eight fan speeds for customized comfort. Dual airflow distribution and self-cleaning functionality enhance performance and reduce maintenance. Remote, WiFi, and voice control via Alexa and Google Assistant offer flexible management. The outdoor unit includes chassis heating for reliable cold-weather operation. Compact indoor and outdoor units are constructed from cold-rolled steel, copper, and aluminum.

  • 12000 BTU cooling and heating capacity
  • 20 SEER2 energy efficiency rating
  • R454B refrigerant
  • WiFi and voice control compatible
  • self-clean function and washable filters
  • up to 750 sq ft coverage

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Costway 12000 BTU 20 SEER2 115V Mini Split — Price History