Best Ductless Mini Split With Heater for Efficient Home Comfort

The options below focus on ductless mini split systems that include reliable heating and cooling capabilities for year-round comfort. Each entry includes key specs like capacity, energy efficiency, coverage, and features to help you compare systems for bedrooms, living areas, garages, and small commercial spaces.

Model	Capacity	Coverage	Notable Feature
Daikin Entra R32 18,000 BTU	18,100 BTU Cooling / 18,000 BTU Heating	Up To 1,000 Sq. Ft.	High 18 SEER2 / Blue Fin Protection
MRCOOL Easy Pro 18,000 BTU	18,000 BTU	Up To 800 Sq. Ft.	DIY-Friendly Installation Option
Pioneer Diamante Series	9,000+ Up To 36,000 BTU Options	Varies By Model	High 20 SEER / Low-Ambient Heating
Della Vario Series 12,000 BTU	12,000 BTU	Up To 550 Sq. Ft.	19 SEER2 / -4°F Low-Ambient Heat
YITAHOME 12,000 BTU Wi‑Fi	12,000 BTU	Up To 750 Sq. Ft.	Wi‑Fi & Alexa Compatibility / 20 SEER2

Daikin 18,000 BTU Entra R32 Ductless Mini Split

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The Daikin Entra R32 18,000 BTU unit provides both cooling and heating with a wide operating range. It lists an 18 SEER2 rating, 9 HSPF2, and 3.30 COP, delivering efficient year-round climate control. The system covers up to 1,000 sq. ft. and includes DC inverter technology for variable output between minimum and maximum BTU ranges.

Key performance characteristics include dependable operation from 5°F to 65°F for heating and 50°F to 115°F for cooling. The unit is described with air quality and durability features such as a Titanium Apatite Photocatalytic Air Purifying Filter and Blue Fin protection. The listed package includes a 15’ installation kit and wall bracket, making it suitable for new builds and retrofit projects.

MRCOOL 18000 BTU Easy Pro Ductless Inverter Mini Split

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MRCOOL’s 18,000 BTU Easy Pro series provides combined heating and cooling with a design that emphasizes installation flexibility. The product is part of a generation of DIY-capable mini splits that still meet performance demands for homes, offices, and light commercial spaces.

Rated to cover up to 800 sq. ft., the model targets users seeking an efficient heat pump solution with inverter control. The features highlight both seasonal comfort and practical considerations for those installing or retrofitting without full ductwork.

Pioneer Diamante Series Ductless Mini Split Inverter Heat Pump

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The Pioneer Diamante series offers a range of capacities from 9,000 BTU to 36,000 BTU, each featuring inverter-driven compressors and a high efficiency rating (example: 20 SEER on some models). The series is designed for both cooling and heating across a variety of residential and light commercial applications.

Diamante models emphasize low-ambient heating capability and AHRI certification, providing an option for colder climates and projects requiring matched indoor/outdoor components. The wide capacity range makes this series adaptable when selecting a system sized to load requirements.

DELLA Vario Series 12000 BTU Mini Split Heat Pump

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The DELLA Vario 12,000 BTU system lists a 19 SEER2 rating and is AHRI certified. It is specified to provide heating performance down to -4°F (-20°C) in low-ambient conditions, making it suitable for colder regions where consistent heat pump operation is required.

Features include multi-directional airflow (4D air flow), i‑feel mode where the remote senses room temperature, and energy-saving modes. The unit targets smaller spaces with coverage up to about 550 sq. ft. while offering programmable timers and a range of operating modes for seasonal control.

YITAHOME 12000 BTU Wi‑Fi Enabled Mini Split Heat Pump

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YITAHOME’s 12,000 BTU mini split combines energy-efficient inverter technology with smart connectivity. The unit claims roughly 20 SEER2 efficiency and is ETL and AHRI certified. Wi‑Fi and Alexa compatibility are included for remote control and smart home integration.

It covers up to 750 sq. ft. and emphasizes quiet operation under 41 dB, five operating modes (auto, cool, dry, heat, fan), and health-focused features such as negative ion air treatment and PM2.5 removal. Automatic defrosting and self-diagnosis features are listed to simplify maintenance and winter use.

How These Models Compare

Key comparison perspectives to weigh when choosing a ductless mini split with heater:

• Capacity & Coverage: Match BTU capacity to room square footage and heat loss/gain calculations. Daikin’s 18,100 BTU model targets the largest coverage among the listed products.
• Efficiency Ratings: SEER2 and HSPF/HSPF2 values indicate seasonal efficiency for cooling and heating. Higher SEER2 and HSPF generally mean lower operating cost.
• Low-Ambient Heating: If you live in cold climates, check the listed minimum ambient temperature for heating operation. DELLA and Pioneer list low-ambient heating capabilities.
• Installation Options: Some brands (MRCOOL) offer DIY-oriented kits or simplified installation, while other systems may be best installed by certified HVAC technicians.
• Smart Features & Filtration: Wi‑Fi, app control, I‑FEEL/remote sensors, and air purification features can improve convenience and indoor air quality.

Buying Guide: Selecting A Ductless Mini Split With Heater

Below are the primary considerations to evaluate before purchasing a ductless mini split system with heating capability. These aspects span performance, installation, and ongoing costs.

1. Proper Sizing And Load Calculation

Determine the heat load of the room(s) rather than relying solely on square footage. Consider ceiling height, insulation, window area, sun exposure, and local climate. Oversizing can cause short cycling; undersizing may lead to insufficient heating.

2. Efficiency Ratings And Operating Cost

Compare SEER2 for cooling and HSPF/HSPF2 for heating. Higher ratings typically reduce energy consumption. Also check the unit’s EER2 and COP where available to understand performance at specific conditions.

3. Low-Ambient Heating Capability

If winters are cold, choose a unit with proven low-ambient heating performance and features like automatic defrost and reliable inverter compressors that maintain capacity at lower outdoor temperatures.

4. Installation Requirements And Kit Contents

Review what is included: pre-charged linesets, length of included tubing, mounting brackets, and electrical requirements (115V vs 230V). Some models include a 15–20 ft kit; adding length requires additional refrigerant charging and certified service in many cases.

5. Electrical And Compatibility

Confirm whether the unit requires 115V/120V or 208–230V power and match to your electrical service. Verify required circuit protection (fuse size or breaker rating) and whether a dedicated circuit is necessary.

6. Control Options And Smart Features

Decide if remote control, Wi‑Fi integration, or smart assistant compatibility matters. Features like iFEEL, scheduling, and programmable timers can improve comfort and energy savings.

7. Noise Levels

Check indoor and outdoor unit noise specifications if quiet performance is a priority. Bedroom installations benefit from units with low dB levels and sleep modes.

8. Air Quality And Filtration

Look for filtration technologies that match your needs: washable filters, PM2.5 reduction, ionic purification, or photocatalytic filters for odor and particulate reduction.

9. Warranty, Certification, And Support

Review manufacturer warranties for parts and compressor, and check AHRI/ETL certifications where provided. Local support and availability of certified installers can simplify servicing and warranty claims.

10. Long-Term Maintenance

Consider ease of filter cleaning, access for service, and availability of replacement parts. Annual inspections and refrigerant pressure checks help maintain heating performance over the product’s life.

Comparison Factors To Prioritize For Different Needs

• Large Living Areas Or Open Plans: Favor higher BTU capacities with stable continuous output (example: Daikin 18,100 BTU).
• DIY Installation Or Retrofit: Prioritize systems designed for simplified install kits and pre-charged linesets (example: MRCOOL Easy Pro).
• Smart Home Integration: Choose units with Wi‑Fi and voice-control compatibility for remote monitoring (example: YITAHOME).
• Cold Climate Reliability: Select models with proven low-ambient heating and automatic defrost (examples: Pioneer Diamante, DELLA Vario).
• Quiet Bedrooms Or Offices: Look at units advertising low indoor noise levels and sleep modes.