Mirage Polaris Series 18,000 BTU Ductless Mini Split Heat Pump
Mirage Polaris Series 18,000 BTU Ductless Mini Split Heat Pump is backordered and will ship as soon as it is back in stock.
Manufacturer's Warranty
Manufacturer's Warranty
What's In The Box?
What's In The Box?
Info & Guides
Info & Guides
Mirage Polaris Series 18,000 BTU Ductless Mini Split Heat Pump is backordered and will ship as soon as it is back in stock.
Mirage’s Polaris Series 18,000 BTU Ductless Mini-Split Heat Pump delivers reliable temperature control for 1,000 square foot spaces where installing ductwork is not practical. By pairing high BTU output with upgraded refrigerant, the Polaris maintains comfortable indoor conditions in every season.
Engineered for professional installation, this split system is an effective solution for homes, offices, and light commercial environments seeking year-round comfort with a compact footprint.
Key Features and Benefits of the Mirage Polaris Series 18,000 BTU Ductless Mini Split Heat Pump
- Output Capacity: This Mirage Polaris mini-split can output up to 18,000 BTUs of cooling and 19,000 BTUs of heating. It has 11.0 EER2 and 21.0 SEER2 cooling efficiency ratings, and has a 9.5 HSPF2 heating rating.
- Low-Ambient Heating: Provides reliable warmth down to 19 degrees F and cooling in temperatures up to 122 degrees F, allowing year-round operation in colder climates.
- Eco-Friendly Refrigerant: The R-454B refrigerant uses a lower global warming potential refrigerant, supporting sustainability goals and upcoming regulations.
- 230-Volt Power: Runs on a standard 230-volt power service.
- Multiple Operating Modes: Select from Auto, Cooling, Dry, Fan, or Heating Modes to match daily needs, then fine-tune with ECO or TURBO for quick adjustments.
- IFEEL Remote Sensing: The handheld controller measures temperature at your location, delivering more accurate comfort where you spend time.
- Wide Air Distribution: Motorized louvers move up-down and left-right, ensuring balanced airflow across the entire zone.
- Convenience Features: Set 24-hour on or off scheduling and sleep curves to align operation with your business hours or off-peak utility rates.
- Anti-Mildew Cycle: Post-cooling fan operation helps dry internal components, reducing moisture buildup and maintenance visits.
- Safety Features: Child lock, mute, and emergency run buttons help protect settings and keep critical spaces conditioned even during control issues.
- Line Set Included: This model includes a 25-foot 3/8 x 1/4" line set, but it can support line set runs of up to 50 feet.
Note: This mini-split system requires professional installation.
Cold Weather Performance
The Polaris Series Mini-Split heats and cools dependably, even when outside temperatures climb to 90 degrees F or dip toward 19 degrees F. It features an ECO mode that fine-tunes compressor speed and fan operation to deliver only the capacity you need, preventing energy waste, and a Dry Mode for humid days, removing 4.6 pints of moisture per hour from a space.
Sylvane’s Expert Take
This Mirage Polaris Series 18,000 BTU Ductless Mini-Split Heat Pump balances output capacity, smart features, and ease of installation. Its use of R-454B refrigerant aligns with emerging environmental standards, while multiple comfort modes let you fine-tune performance for any application. It is a dependable choice for year-round climate control.
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Mounting TypeWall
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Number of SpeedsVariable
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Seasonal Energy Efficiency Ratio 2 (SEER2)21.0
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Total Cooling Capacity (BTUs)18000
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Total Heating Capacity (BTUs)19000
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CertificationsAHRI, cETLus
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ColorWhite
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Heat ModeYes
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Installation TypeProfessional Installation
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Maximum Cubic Feet per Minute (CFM) (CFM)617.0
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Number of Zones1
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Recommended Coverage Area (sq. ft.)850
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Refrigerant TypeR-454B
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Voltage (V)208-230
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Included Line Length (ft.)25
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Additional FeaturesApplicable for Indoor Growing, Wi-Fi Capable, Remote Control, Line Set Included, Pre-charged Refrigerant
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Manufacturer's Warranty10-Year Compressor Warranty; 4-Year Control Board Warranty











