https://www.costway.com/18000-btu-m...MID=41626&ranEAID=lw9MynSeamY&ranSiteID=lw9My Costway 18000 BTU Mini Split Air Conditioner w/ 17 SEER Heater on sale for $592 when you log into or create an account and apply discount code XQFP10154 at checkout. Shipping is free.