MRCOOL E-Star 3rd Gen 12000 BTU Mini Split – 20 SEER, Quick Connect, WiFi

MrCool E-Star 3rd Gen 9000 BTU Mini Split – 22 SEER, WiFi, Inverter, 208/230V

MrCool’s E-Star series is designed for professional installation by HVAC contractors, offering higher efficiency and quieter operation than their DIY line. The 9,000 BTU model is ideal for bedrooms, home offices, and smaller living areas up to 400 square feet, delivering 22 SEER efficiency and whisper-quiet operation that won’t disturb sleep or work.

• 9,000 BTU for Smaller Spaces: Sized for rooms up to 400 square feet — bedrooms, home offices, sunrooms, and smaller living areas needing focused efficient climate control
• 22 SEER High Efficiency: Energy Star compliant 22 SEER inverter system — qualifies for utility rebates and reduces monthly heating/cooling bills significantly
• WiFi Smart Control: Compatible with MrCool Smart Home app and Amazon Alexa for remote temperature control, scheduling, and energy monitoring
• Ultra-Quiet Inverter Compressor: DC inverter compressor runs continuously at variable speed for precise temperature and near-silent operation — ideal for bedrooms and quiet spaces
• Heating Down to 5 Degrees F: Cold-climate heat pump capability provides reliable heating down to 5°F outdoor temperature — replaces conventional electric heat in most US climates
• 208/230V Single Phase: Standard 208/230V configuration; requires 15-20A dedicated circuit for proper operation
• 1-Year Installation Warranty: MrCool backs E-Star systems with 1-year installation warranty plus 7-year compressor warranty for professional-grade confidence