AskPrice
Costway 18000 BTU 20 SEER2 208/230V Wifi Enabled Mini Split Air Conditioner & Heater

Costway 18000 BTU 20 SEER2 208/230V Wifi Enabled Mini Split Air Conditioner & Heater

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
$1,030
Sep 21 · Kohl's
Best price
$1,030
−10% vs high
14-day high
$1,144
All stores

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

$1,144$1,087$1,030
Sep 18Oct 1
  • Kohl's
Lowest in 14 days: $1029.59 at Kohl's. Highest: $1143.99. Current best is 10% below the 14-day high.

About this product

The Costway 18000 BTU 20 SEER2 Wi-Fi enabled mini split air conditioner and heater provides year-round climate control for spaces up to 1250 square feet. This energy-efficient system features inverter technology and chassis electrical heating, allowing reliable operation in temperatures as low as -4°F and as high as 127°F. It offers seven operating modes and eight fan speeds, with quiet performance down to 28 dB. Control is available via mobile app, voice assistants like Alexa and Google Assistant, or the included remote. The unit includes a self-clean function, washable filters, and a child lock for safety. It uses R32 refrigerant and comes with all necessary installation components.

  • 18000 BTU cooling and heating capacity
  • 20 SEER2 energy efficiency
  • Wi-Fi and voice control compatible
  • Self-clean function and washable filters
  • Operates from -4°F to 127°F
  • Quiet 28 dB operation

You might also like

More from Costway

All 7,018 Costway products →
Costway 18000 BTU 20 SEER2 208/230V Wifi — Price History