AskPrice
37915739.fpx

18000 BTU Mini Split Air Conditioner and Heater w/ Heat Pump and Installation Kit

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
$1,033
Sep 14 · Macy's
Best price
$1,329
−0% vs high
14-day high
$1,329
All stores
$1,329$1,181$1,033
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $1032.99 at Macy's. Highest: $1328.99. Current best is 0% below the 14-day high.

About this product

The Gymax 18000 BTU mini split air conditioner and heater is a compact, energy-efficient climate control system designed for year-round comfort in spaces up to 1000 square feet. It features inverter technology and R454B refrigerant for reduced power consumption, with a 21 SEER2 cooling efficiency and 9.5 HSPF2 heating efficiency. The unit operates reliably in extreme temperatures from -20°C to 50°C, thanks to its outdoor chassis electrical heating. It includes WiFi connectivity, voice control via Alexa or Google Assistant, and a remote for manual adjustments. Built with cold-rolled steel, copper, and aluminum, it has low indoor noise at 28 dB.

  • 18000 BTU capacity
  • Cools up to 1000 sq. ft.
  • R454B refrigerant
  • WiFi and voice control
  • 21 SEER2, 9.5 HSPF2
  • Chassis heating for cold climates

You might also like

More from Gymax

All 3,888 Gymax products →
18000 BTU Mini Split Air Conditioner — Price History