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This costway 24000 btu 230v mini vs blast pro 18000 btu comparison helps you choose the right unit for your space. Both are wall-mounted mini split systems with inverter technology and heating capabilities. They share similar voltage requirements and white finishes. The main difference lies in capacity and smart features. The 24,000 BTU model offers raw power for larger areas. The 18,000 BTU Blast Pro adds Wi-Fi control and voice assistant compatibility for modern convenience.
Cooling Capacity
24,000 BTU
18,000 BTU
Energy Efficiency
18.5 SEER
20 SEER2
Control Method
Remote control only
Wi-Fi, app, voice (Alexa), remote
Fan Speeds
4 speeds
8 speeds
Indoor Unit Weight
68 pounds
20.9 pounds
Operating Temperature
Not listed
Heats to -4°F, cools to 127°F
Choose the first if
- You need maximum cooling power for a large room or open space.
- You prefer a simpler setup with just remote control functionality.
- You want a unit with a longer compressor warranty period.
Choose the second if
- You want to control your temperature via smartphone or voice commands.
- You prioritize higher energy efficiency ratings for lower operating costs.
- You need precise airflow adjustment with eight fan speed options.
Verdict
Choose the 24,000 BTU Mini if your priority is raw cooling capacity and you do not need smart home integration. Select the Blast Pro 18000 BTU if you value energy efficiency, remote app control, and finer airflow adjustments. Both units provide reliable heating and cooling for typical residential spaces.
Side by side spec comparison
cooling power
Edge: COSTWAY 24000 BTU 230V Mini Split
The COSTWAY 24000 BTU 230V Mini Split delivers 24,000 BTUs of cooling capacity, making it the stronger choice for larger rooms or open floor plans that require more aggressive temperature control. In contrast, the COSTWAY Blast Pro 18000 BTU 230V offers 18,000 BTUs. This lower output is sufficient for medium-sized spaces but provides less raw power for rapid cooling. If your primary goal is maximum heat output or cooling speed in a large area, the 24,000 BTU model has the clear advantage. The 18,000 BTU unit is better suited for smaller zones where extreme power is unnecessary.
energy efficiency
Edge: COSTWAY Blast Pro 18000 BTU 230V
Efficiency ratings show a distinct difference between these two units. The COSTWAY Blast Pro 18000 BTU 230V achieves a 20 SEER2 rating, which indicates higher energy efficiency during cooling operations. The COSTWAY 24000 BTU 230V Mini Split is rated at 18.5 SEER. A higher SEER2 number means the Blast Pro uses less electricity to produce the same amount of cooling. This makes the 18,000 BTU model more cost-effective to run over time, assuming your space does not require the extra power of the larger unit. For energy-conscious buyers, the higher rating on the Blast Pro is a significant practical benefit.
smart controls
Edge: COSTWAY Blast Pro 18000 BTU 230V
Control methods differ significantly between the two products. The COSTWAY Blast Pro 18000 BTU 230V includes built-in Wi-Fi connectivity, allowing you to control the unit via a smartphone app or voice commands through Alexa and Google Assistant. The COSTWAY 24000 BTU 230V Mini Split relies on a standard remote control and does not list Wi-Fi or smart home integration in its specifications. If you prefer adjusting temperatures from your phone or integrating the AC into a smart home routine, the Blast Pro is the superior option. The 24,000 BTU model requires physical presence or remote line-of-sight for adjustments.
operating modes
Edge: COSTWAY Blast Pro 18000 BTU 230V
Both units offer multiple working modes, but the Blast Pro provides more granular control. The COSTWAY Blast Pro 18000 BTU 230V features seven distinct modes, including auto, cool, heat, dry, fan, ECO, and sleep. It also offers eight fan speeds for precise airflow adjustment. The COSTWAY 24000 BTU 230V Mini Split lists five modes: auto, cool, dry, heat, and fan, along with four fan speeds. While both include essential functions like sleep and ECO, the Blast Pro gives you more options for customizing airflow and energy use. The extra fan speed and mode on the Blast Pro allow for finer tuning of your comfort settings.
physical size
Edge: COSTWAY Blast Pro 18000 BTU 230V
The physical dimensions of the indoor units vary, which may affect your installation space. The COSTWAY 24000 BTU 230V Mini Split is wider at 44.5 inches, with a height of 13 inches and a depth of 9 inches. The COSTWAY Blast Pro 18000 BTU 230V is more compact, measuring 35.8 inches in width, 12 inches in height, and 7.68 inches in depth. The Blast Pro takes up less wall space and has a slimmer profile. If you have limited wall space or prefer a less bulky appearance, the smaller dimensions of the Blast Pro are advantageous. The larger footprint of the 24,000 BTU unit requires more clearance on the wall.
Which unit fits your needs best
You need maximum cooling power for large areas
Our pick: COSTWAY 24000 BTU 230V Mini Split
The 24000 BTU model delivers higher cooling capacity than the 18000 BTU option. It uses 18.5 SEER2 efficiency ratings to manage energy use while providing strong performance. This unit is designed for spaces that require more aggressive temperature control and faster heat removal during hot weather.
You want smart controls and voice assistance
Our pick: COSTWAY Blast Pro 18000 BTU 230V
This model includes Wi-Fi connectivity and app control for remote management. It works with Alexa and Google Assistant for hands-free voice commands. The 20 SEER2 rating offers higher energy efficiency than the 18.5 SEER2 unit. You get precise airflow adjustments and modern smart features for convenient daily operation.
You prioritize quiet operation and compact design
Our pick: COSTWAY Blast Pro 18000 BTU 230V
The Blast Pro operates at a whisper-quiet 28 dB, ensuring peaceful environments. Its compact dimensions and lighter weight make installation easier in tighter spaces. You benefit from 7 operating modes and 8 fan speeds for tailored comfort. The self-clean function and washable filters simplify maintenance without requiring complex procedures.
COSTWAY 24000 BTU 230V Mini Split
Best for: large rooms requiring high BTU output
- Cooling Capacity
- 24000 BTU
- Coverage Area
- up to 1500 Sq. Ft
- SEER2 Rating
- 18.5 SEER2
- Voltage
- 208-230V
- Smart Compatibility
- remote control
- Operating Modes
- auto, cool, dry, heat, fan
This 24000 BTU mini split handles cooling and heating for larger rooms. It runs on 230V power with an 18.5 SEER2 rating. The inverter compressor adjusts speed to save energy. You get five modes, including auto, cool, dry, heat, and fan. It also features sleep and ECO settings. The unit includes a remote with a timer. You need a licensed HVAC installer for setup.
- 24000 BTU capacity for strong cooling and heating performance
- 18.5 SEER2 rating for efficient energy use
- Inverter technology for stable temperature control
- Five operating modes including auto, cool, dry, heat, and fan
- Self-cleaning function at 134.6°F to maintain hygiene
- 18.5 SEER2 is lower than the 20 SEER2 rating of the 18000 BTU competitor
- Heavier build at 68 pounds compared to smaller units
- Requires 230V power, limiting placement options without proper wiring
- You need high cooling capacity for a large space
- You have existing 230V electrical infrastructure
- You want inverter technology for consistent temperatures
- You only have 115V outlets available
- You prefer a lighter unit for easier mounting
- You want the highest SEER2 rating available
Verdict: COSTWAY 24000 BTU 230V Mini Split offers robust capacity for large rooms but trades some efficiency for power. It fits homes with 230V wiring that need serious heating and cooling output.
COSTWAY Blast Pro 18000 BTU 230V
Best for: medium-large rooms needing smart control
- Cooling Capacity
- 18000 BTU
- Coverage Area
- Up to 1250 sq ft
- SEER2 Rating
- 20 SEER2
- Voltage
- 208/230V
- Smart Compatibility
- Alexa, Google Assistant, Wi-Fi, remote
- Operating Modes
- Auto, cool, heat, dry, fan, ECO, sleep
The COSTWAY Blast Pro 18000 BTU mini split offers 20 SEER2 efficiency and 208-230V power. It covers 1,250 sq.ft with inverter technology for steady temperatures. Wifi and Alexa compatibility allow remote control. It operates quietly at 28 dB and includes self-cleaning features. This unit suits large rooms needing reliable heating and cooling in extreme weather.
- 20 SEER2 energy efficiency rating
- Covers up to 1,250 sq.ft
- Wifi and Alexa voice control
- Quiet operation at 28 dB
- Heats down to -4℉
- 18000 BTU capacity is lower than the 24000 BTU option on this list
- Weighs 20.9 pounds, which is heavier than lighter competitors
- You need a unit for a 1,250 sq.ft space
- You want smart home integration via Alexa
- You require 24000 BTU of cooling power
- You need a 115V power connection
Verdict: COSTWAY Blast Pro 18000 BTU delivers efficient climate control for medium-large rooms. It fits buyers who value smart features and quiet operation over maximum cooling capacity.
Specifications side by side
| Spec | COSTWAY 24000 BTU 230V Mini Split | COSTWAY Blast Pro 18000 BTU 230V |
|---|---|---|
| Cooling Capacity | 24000 BTU | 18000 BTU |
| Coverage Area | up to 1500 Sq. Ft | Up to 1250 sq ft |
| SEER2 Rating | 18.5 SEER2 | 20 SEER2 |
| Voltage | 208-230V | 208/230V |
| Smart Compatibility | remote control | Alexa, Google Assistant, Wi-Fi, remote |
| Operating Modes | auto, cool, dry, heat, fan | Auto, cool, heat, dry, fan, ECO, sleep |
| Features | Inverter | Inverter |
| Control Method | – | Wi-Fi, Wi-Fi App Control, Wi-Fi App, Voice Control |
| Color | White | White |
| Operating Mode | Heater | Heater |
| SEER Rating | – | 20 SEER2 |
| Mounting Type | Wall-Mounted | – |
| Dimensions | 9 × 44.5 × 13 inches | 7.68 × 35.8 × 12 inches |
| Weight | 68 pounds | 20.9 pounds |
| Size | 24000BTU, 208-230V, 18.5 SEER | – |
| Model | 10153-CYJV | Blast Pro |
Frequently asked questions
Does the COSTWAY 24000 BTU Mini Split support smart home integration?
No. The published specifications for this model do not list Wi-Fi or app control capabilities. You must operate it manually using the included physical controls. If remote access is a priority for your setup, you should consider the Blast Pro 18000 BTU, which explicitly supports Wi-Fi and voice commands.
Which unit is lighter and easier to mount?
The COSTWAY Blast Pro 18000 BTU is significantly lighter. It weighs only 20.9 pounds, whereas the 24000 BTU Mini Split weighs 68 pounds. The Blast Pro also has a more compact footprint, measuring 35.8 inches wide and 7.68 inches deep. This makes it easier to handle during installation compared to the heavier, larger 24000 BTU unit.
Is the COSTWAY Blast Pro 18000 BTU compatible with Alexa?
Yes. The specifications confirm that the Blast Pro 18000 BTU supports Alexa voice control. You can manage heating modes and settings through voice commands. This feature is not listed for the 24000 BTU Mini Split, which relies on standard manual operation without mentioned smart home compatibility.
What is the difference in energy efficiency between the two models?
The Blast Pro 18000 BTU offers higher efficiency with a 20 SEER2 rating. The 24000 BTU Mini Split has an 18.5 SEER rating. A higher SEER number indicates better energy efficiency for cooling. This means the Blast Pro likely uses less electricity to achieve the same cooling effect compared to the higher-capacity 24000 BTU model.
Can I use these units in a room up to 1,250 square feet?
The Blast Pro 18000 BTU is rated for coverage areas up to 1,250 square feet. The 24000 BTU Mini Split is designed for large rooms requiring high output, but its specific square footage rating is not provided in the data. For a space of this size, the Blast Pro is the explicitly recommended choice for adequate coverage.
Do both units operate on 230V power?
Yes. Both the COSTWAY 24000 BTU Mini Split and the Blast Pro 18000 BTU require 230V power. The 24000 BTU model specifies 208-230V compatibility. The Blast Pro also lists 208-230V voltage requirements. You will need appropriate electrical wiring for either unit, as neither is designed for standard 110V outlets.