Keystone - 18,500/18,200 BTU 230V Window/Wall Air Conditioner with 16,000 BTU Supplemental Heat Capability - KSTHW18A pumps slides accessories It is engineered for continuous

It is engineered for continuous industrial‑grade performance under demanding work conditions

5 pints per hour)

594 gallons of water when filled to ~90% of wall height — great for large family and group use

and the washable mesh filter with check‑filter alert simplifies upkeep

personalized comfort

Keystone - 18,500/18,200 BTU 230V Window/Wall Air Conditioner with 16,000 BTU Supplemental Heat Capability - KSTHW18A pumps slides accessories It is engineered for continuousKeystone 18,500 18,200 BTU 230V Window Wall Air Conditioner with 16,000 BTU Supplemental Heat Capability KSTHW18A At Keystone, your familys comfort starts here. Keystone's budget friendly heat cool 230V window wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our two in one installation marvel includes an adjustable window kit for convenient window installation. For wall