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COSTWAY 9000BTU Mini Split Air Conditioner & Heater

Model overview

2
Price range
$529.99 $559.99
Variant spread: Low

Available variants

9000 BTU Cooling, 10000 BTU Heating, 450 sq.ft, 115V, SEER2 19
12000 BTU Cooling, 12000 BTU Heating, 750 sq.ft, 208/230V, SEER2 17

Key differences

Cooling Capacity
9000 BTU • 12000
Heating Capacity
10000 BTU • 12000
Voltage
115V • 208, 230
Coverage Area
450 sq.ft • 750

How to choose

  • Start with your budget: the visible price spread across variants is about 6%.

Trade-offs

Cooling Capacity
Different values may change day-to-day usage profile depending on your priorities.
Heating Capacity
Different values may change day-to-day usage profile depending on your priorities.
Voltage
Different values may change day-to-day usage profile depending on your priorities.

How we evaluate

Methodology, data sources, and comparison rules for this page.

Read methodology
Starting from $529.99
Last price update: 12/6/25
This mini split air conditioner and heater provides efficient cooling and heating with inverter technology for precise temperature control. It features a self-cleaning function, quiet operation, and multiple operation modes for versatile use. The unit uses eco-friendly R32 refrigerant and includes remote control for convenient operation. Professional installation is required for optimal performance.

Reviews

4
2 reviews
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0
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2
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0
Joshua Lopez
Joshua L. US San Diego, CA
May 14, 2025
Decision:
Emma Lewis
Emma L. CA Vancouver, BC
May 18, 2025
Decision:
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