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  9. Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU

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Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU

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Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU

Item # 6158186

Keystone Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU
Keystone Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU
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Shop all Keystone

  • New Arrival

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Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU

Item # 6158186

Keystone Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU
Keystone Keystone Single Zone Summit 230V Ductless Mini Split Air Conditioner & Heater, 1,000 sq. ft., 18,000 BTU

$1,299.99
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The Keystone Summit 18,000 BTU Mini Split AC and Heating System delivers powerful, energy-efficient comfort for bedrooms, offices, living rooms, additions, and other spaces up to 1,000 sq. ft. This 230V Energy Star-certified 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 23 SEER2 efficiency, advanced R454B refrigerant, and inverter-driven technology, it continuously adjusts output to maintain a more consistent indoor temperature while reducing energy consumption compared to many traditional systems.

Built for dependable operation in demanding climates, this mini split performs in outdoor temperatures ranging from 5°F to 131°F. The indoor unit operates as low as 30 dB on low fan. Multiple comfort modes including Cool, Heat, Dry, Fan, Turbo, Sleep, and ECO allow for customized comfort.

Wi-Fi, app control, and smart home compatibility with smart home devices provide convenient remote access to temperature adjustments, scheduling, and energy-saving controls. Keystone customer service helps coordinate professional installation to save time and effort, while premium construction and an up to 7-year warranty support trusted, reliable performance.

  • Maximum Efficiency & Energy Savings: This Energy Star-certified Summit series delivers up to 23 SEER2 performance, with higher efficiency, more consistent temperature control, and lower energy consumption than many competing units.
  • Reliable Performance in Extreme Climates: Designed to maintain strong output in temperatures ranging from 5°F to 131°F, this 230V mini split AC ensures reliable, even heating and cooling for bedrooms, offices, living rooms, and spaces up to 1,000 sq. ft.
  • Advanced Noise Reduction for Quiet, Comfortable Living: Indoor units operate at 30 dB on low fan, making them quieter than a soft whisper. Perfect for bedrooms, nurseries, studies, or any space where noise control is essential.
  • Complete Mini Split System for Living Spaces: This 18,000 BTU system includes indoor and outdoor units for spaces up to 1,000 sq. ft.; professional installation is required for proper setup, optimized performance, and long-term reliability.
  • Cleaner Cooling: This advanced Summit series combines high efficiency with a more eco-conscious R454B refrigerant that reduces environmental impact and supports energy-efficient operation compared to many older refrigerant systems.
  • Total Comfort Control: Modes including Cool, Heat, Dry, Fan, Turbo, Sleep, and ECO allow for complete customization. The inverter system minimizes temperature swings for consistent, reliable comfort throughout the day.
  • App & Smart Home Control for Smart, Connected Comfort: Wi-Fi enabled and app-enabled, this ductless mini split supports smart home control, including compatibility with Alexa and Google Home for convenient voice and remote operation.
  • Premium Construction for Long-Term Durability: High-quality compressor engineering, optimized airflow design, robust outdoor construction, and an up to 7-year warranty help ensure reliable, year-round usage with minimal downtime.
  • Professional Installation Made Easier: Keystone customer service helps coordinate professional installation, saving you time and effort while helping ensure your system is properly set up for efficient, reliable performance.
  • *NOTE item is shipped in 2 separate boxes*
BrandKeystone
Country of OriginImported
AC Coverage Area1000 sq ft
AC Energy Efficiency Rating22 SEER
AC FeaturesRemote Control, Wi-Fi Compatible, Smart Compatible, Sleep Mode, ENERGY STAR Compliant, Timer, Heater
Air Direction4-Way
Filter TypeWashable
Airflow Volume736 CFM
Control TypeRemote Control
Cooling Rate18,000 BTU
Cord Length0 ft.
Decibel Rating50 dBA
Heating Rate19,000 BTU
Indoor/OutdoorIndoor and Outdoor
Minimum Window Opening Dimensions0 in.
Moisture Removal Capacity2.2 pt.
Number of Settings5
Plug TypeHardwired
Power TypeOther
Primary MaterialOther
Product Height13.07 in. Indoor - 27.52 in. Outdoor
Product Length8.74 in. Indoor - 14.96 in. Outdoor
Product Weight30.9 lb. Indoor - 90.4 lb. Outdoor
Product Width43.19 in. Indoor - 36.5 in. Outdoor
Voltage230V
WarrantyUp to 7 years
Manufacturer Part NumberKYSTNTP18CB2
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