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Costway 9000 BTU 19 SEER2 115V Mini Split Air Conditioner & Heater with Heat Pump

Costway 9000 BTU 19 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
$683.09
Sep 21 · Kohl's
Best price
$683.09
−10% vs high
14-day high
$758.99
All stores

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

$759$721$683
Sep 18Oct 1
  • Kohl's
Lowest in 14 days: $683.09 at Kohl's. Highest: $758.99. Current best is 10% below the 14-day high.

About this product

The Costway 9000 BTU mini split air conditioner and heater provides year-round climate control with efficient cooling and heating for spaces up to 450 square feet. It features an inverter-driven system with R454B refrigerant, delivering 19 SEER2 efficiency and 9.5 HSPF2 heating performance. The unit offers seven operating modes—cool, heat, dry, fan, auto, ECO, and sleep—and eight adjustable fan speeds for personalized comfort. A 4D airflow system ensures even distribution, while a self-clean function and washable filters reduce maintenance. Smart connectivity allows remote control via WiFi and voice commands through Alexa and Google Assistant. The outdoor unit includes chassis electrical heating for reliable cold-weather operation. Installation requires a professional setup with included copper pipes and wiring.

  • 9000 BTU cooling capacity
  • 10000 BTU heating capacity
  • R454B refrigerant
  • WiFi and voice control
  • 7 operating modes
  • self-clean function

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Costway 9000 BTU 19 SEER2 115V Mini Split Air — Price History