Keystone - Core 230V 1,000 Sq. Ft. 18,000 BTU Smart Mini Split Air Conditioner 18,000 BTU Heater - White

The Keystone Core 18,000 BTU Mini Split AC and Heating System delivers quiet, energy-efficient comfort for bedrooms, offices, living rooms, and other spaces up to 1,000 sq. ft. This 230V ductless system includes indoor and outdoor units and is designed for professional installation to help ensure proper setup, optimized performance, and reliable long-term use. With up to 20 SEER2 efficiency, advanced inverter technology, and an optimized R32 refrigerant system, it continuously adjusts output to help reduce energy use while maintaining steady indoor comfort without bulky ductwork. Built for dependable year-round performance, this mini split operates in outdoor temperatures ranging from 5°F to 127°F for reliable comfort through changing seasons. Indoor sound levels as low as 28 dB make this Core system quieter than a whisper. Multiple modes including Cool, Heat, Dry, Fan, Turbo, Sleep & ECO allow for customized comfort throughout the day. Wi-Fi, app control, and smart home compatibility provides convenient remote access to temperature adjustments, scheduling & energy-saving controls. Keystone customer service helps coordinate professional installation to save time & effort, while durable construction & an up to 7-year warranty support trusted, reliable performance.