Finding an air conditioning unit with built-in heating capability can simplify year-round climate control. Below is a concise comparison of five relevant products chosen for combined cooling and heating performance, installation readiness, or dual-mode function.
| Product | Type | Key Benefit |
|---|---|---|
| 36,000 BTU Mini Split Air Conditioner – Air-Con | Ductless Mini Split | High-capacity cooling/heating, 16.4 SEER |
| 24000 BTU Mini Split – Air-Con Serene Series | Ductless Mini Split | 2 Ton inverter heat pump, 18 SEER, extended warranty |
| 9000 BTU Mini Split – Air-Con | Ductless Mini Split | Compact 3/4 Ton, 28 SEER efficiency |
| Dreo Tower Fan And Heater Combo | Tower Fan / Space Heater Combo | All-season fan + 1500W PTC heater, wide oscillation |
| Dreo Space Heater 1500W | Portable Electric Heater | Fast PTC ceramic heat, thermostat control, safety features |
Content Navigation
- 36,000 BTU Mini Split Air Conditioner – Ductless AC/Heating System
- 24000 BTU Mini Split Air Conditioner – Serene Series
- 9000 BTU Mini Split Air Conditioner – Compact Inverter Heat Pump
- Dreo Tower Fan And Heater Combo, 42 Inch Standing Fan/Heater
- Dreo Space Heater 1500W, Portable Electric Heaters For Indoor Use
- Buying Guide: How To Choose An Aircon With Heater
36,000 BTU Mini Split Air Conditioner – Ductless AC/Heating System

Type: Ductless inverter heat pump mini split. This unit provides both cooling and heating capability at a high capacity suitable for larger zones. The model is rated at 36,000 BTU for cooling and heating output.
Features: Highlighted as 16.4 SEER efficiency for reduced energy draw, the system ships installation ready with 12–15 feet of insulated copper tubing, power and signal cabling included. The product emphasizes USA parts & support.
Who It’s For: Homes or large open-plan spaces that need a high-capacity ductless system with both heating and cooling in one package. Ideal where a central furnace is absent or supplemental heating is desired.
24000 BTU Mini Split Air Conditioner – Serene Series

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Type: 2-ton ductless inverter heat pump, pre-charged and installation ready. Marketed under a Serene Series designation for residential use and balanced performance.
Features: Provides a factory-backed warranty offering 7 years on the compressor and 5 years on parts (registration required). Designed for both heating and cooling with inverter technology to modulate output and improve efficiency.
Who It’s For: Homeowners seeking a mid-sized mini split with a longer compressor warranty. Good for multi-room installations or larger single rooms where quieter, efficient operation is important.
9000 BTU Mini Split Air Conditioner – Compact Inverter Heat Pump

Type: Compact 3/4 ton mini split with inverter heat pump suitable for single rooms or small apartments. Rated for 9000 BTU cooling and up to 10,000 BTU heating.
Features: High efficiency at 28 SEER for low seasonal energy use. The unit comes installation ready with up to 12–15 feet of lineset and wiring included. Emphasis on both energy savings and convenient setup.
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Who It’s For: Renters or homeowners who need efficient, compact heating and cooling for bedrooms, studios, or small living areas where a full HVAC system is unnecessary.
Dreo Tower Fan And Heater Combo, 42 Inch Standing Fan/Heater

Type: All-in-one standing tower that functions as a multi-speed fan and a PTC electric heater. Designed for year-round use without installation.
Features: Switches between a 1500W PTC heater with multiple heat levels and 12 fan speeds for cooling. Offers 120° oscillation, 42-inch height, remote control, timer, and ECO mode for temperature precision. The motor delivers strong airflow (CFM notes provided by manufacturer).
Who It’s For: Users who want a portable, plug-and-play solution that handles both supplemental heating and air circulation. Suited for living rooms, bedrooms, or offices where HVAC installation isn’t practical.
Dreo Space Heater 1500W, Portable Electric Heaters For Indoor Use

Type: Compact portable electric heater using PTC ceramic technology with adjustable tilt and multiple safety features.
Features: Rapid warm air delivery via 1500W Hyperamics, adjustable vertical tilt for directional warmth, built-in tip-over and overheat protection, ETL certification, and multiple operating modes. Designed with thermostat control for precise setpoints.
Who It’s For: Individuals looking for a standalone, energy-focused supplemental heater to warm a single room, bedside, or workspace with enhanced safety features.
Buying Guide: How To Choose An Aircon With Heater
Choosing the right aircon with heater depends on space size, installation constraints, efficiency needs, and desired feature set. Below are key considerations and comparison angles to evaluate before purchase.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
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1. System Type: Mini Split vs Portable Combo
- Mini Split (Ductless): Fixed installation with indoor and outdoor units. Offers efficient heating and cooling for whole rooms, higher capacity options, and quieter operation. Best where permanent climate control is desired.
- Portable Heater/Fan Combos: Plug-and-play units that provide both heating and cooling airflow. No installation required. Best for single-room supplemental use or renters.
2. Capacity And Room Size
- Match BTU capacity to room square footage and ceiling height. Higher BTU models (24,000–36,000 BTU) suit large open areas, while 9,000 BTU units fit bedrooms or small living spaces.
- Consider insulation, window area, and local climate when sizing for heating load.
3. Efficiency Ratings And Energy Use
- SEER and HSPF for mini splits indicate seasonal efficiency; higher SEER means lower electricity for cooling. For mini splits, look for inverter technology which modulates output and reduces cycling losses.
- Portable PTC heaters provide quick heat but operate at full-rated wattage (often 1500W). Compare operation modes and ECO settings for energy savings.
4. Installation And Readiness
- Installation-ready packages that include pre-charged linesets, wiring, and fittings reduce contractor time and complexity. Confirm required line length and any extra parts for your layout.
- Permits or professional permits may be needed for larger mini split installations; check local codes.
5. Warranty And Support
- Warranty terms vary: look for extended compressor warranties and parts coverage. Registration requirements may apply.
- Availability of local service or manufacturer support in the USA can influence long-term maintenance experience.
6. Noise And Comfort Features
- Inverter mini splits generally run quieter than window units or portable heaters. If bedroom use is planned, compare decibel specs.
- Features like oscillation, timers, thermostats, remote control, and precise temperature increments improve day-to-day comfort.
7. Safety And Certifications
- For portable electric heaters, verify tip-over protection, overheat cutoffs, and ETL/UL certification.
- For installed systems, ensure proper electrical circuit capacity and licensed installers to meet safety standards.
8. Cost Of Ownership
- Consider initial purchase plus installation for mini splits. Higher initial cost may be offset by better seasonal efficiency.
- Portable units are cheaper upfront but may cost more to run if used as primary heat in very cold climates.
9. Multi-Comparison Perspectives
- Performance Perspective: Evaluate heating output at low outdoor temperatures for heat pump mini splits—an important factor in cold climates.
- Practicality Perspective: Assess whether you need zoned control (multiple indoor heads) or a single-room solution.
- Maintenance Perspective: Check filter accessibility, recommended service intervals, and expected lifespan of compressors and fans.
10. Final Selection Tips
- For whole-room year-round comfort with an efficient footprint, a mini split inverter heat pump is typically the best long-term solution.
- For portable convenience and no-install options, choose a tower fan/heater combo or a PTC space heater with robust safety features and thermostat control.
- Always size equipment to the space and confirm installation requirements before purchase.