Finding the best 9000 BTU mini split air conditioner that operates on 110V power can provide efficient cooling and heating solutions for your home or office spaces. These units are designed for energy savings, easy installation, and superior performance in small to mid-sized rooms. Below is a comparison table summarizing key features of top-rated 9000 BTU mini split systems available on Amazon, helping you make an informed decision.
Product | Brand | Power | SEER2 Rating | Area Coverage | Smart Features | Heating Capability |
---|---|---|---|---|---|---|
Senville LETO Series | Senville | 110/120V | 21.5 | Up to 450 Sq.Ft | Alexa Enabled, App Control | Heat Pump to 5F (-15C) |
ROVSUN WiFi Enabled | ROVSUN | 115V | 19 | Up to 400 Sq.Ft | WiFi Control | Heat Pump, Dehumidification |
Hykolity WiFi Mini Split | Hykolity | 115V | 19 | Up to 450 Sq.Ft | WiFi Control, Multiple Modes | Heat Pump, Auto Defrost |
YITAHOME 9000 BTU | YITAHOME | 115V | 19 | Up to 450 Sq.Ft | WiFi, Alexa Compatible | Heat Pump, Energy Efficient |
DELLA Vario Series | Della | 110-120V | 19 | Up to 400 Sq.Ft | Alexa Compatible, Multiple Fan Speeds | Heat Pump to -4F (-20C) |
Content Navigation
- Senville LETO Series Mini Split Air Conditioner Heat Pump 9000 BTU
- ROVSUN 9000 BTU Wifi Enabled Mini Split Air Conditioner & Heater
- Hykolity Wifi Enabled 9000 BTU Mini Split Air Conditioner & Heater
- YITAHOME 9000 BTU Mini Split Air Conditioner Heat Pump System
- DELLA Vario Series 9000 BTU Mini Split Air Conditioner with Heat Pump
- Buying Guide for 9000 BTU Mini Split Air Conditioners 110V
Senville LETO Series Mini Split Air Conditioner Heat Pump 9000 BTU

The Senville LETO Series provides an all-in-one solution for cooling and heating with its versatile 4-in-1 functionality—air conditioning, heat pump, dehumidifier, and fan. Operating on 110/120V power, it delivers 9000 BTU cooling capacity with a high SEER2 rating of 21.5, which ensures energy efficiency. It supports voice control through Alexa and offers app-based management, allowing temperature adjustments from anywhere.
This inverter mini split is certified for quality and energy-saving performance, functioning optimally even in cold environments down to 5°F. Its sleek design fits residential and commercial spaces alike, providing quiet, reliable comfort.
ROVSUN 9000 BTU Wifi Enabled Mini Split Air Conditioner & Heater

ROVSUN’s 9000 BTU mini split features advanced inverter technology and delivers fast and effective cooling and heating for rooms up to 400 square feet. The heat pump works efficiently in a wide temperature range, and the dehumidification mode improves indoor air quality. The unit operates quietly at just 28 dB during mute mode, creating a peaceful home or office environment.
With a strong 19 SEER2 energy rating, this 115V mini split uses intelligent frequency adjustments to optimize energy consumption, saving up to 35% power compared to traditional systems. It can be controlled via WiFi, adding convenience to everyday use.
Hykolity Wifi Enabled 9000 BTU Mini Split Air Conditioner & Heater

The Hykolity 9000 BTU mini split provides efficient year-round comfort with a high-power compressor and built-in 0.75 ton heat pump. It covers areas up to 450 sq. ft and offers various comfort modes, including turbo and eco-friendly settings. Its 19 SEER2 rating and 8.5 HSPF2 ensure energy-efficient operation backed by ETL and AHRI certifications.
This unit features whisper-quiet performance and comprehensive WiFi-enabled controls for remote access. Additional functions like I Feel mode, 4D airflow, and sleep timer ensure personalized temperature control.
YITAHOME 9000 BTU Mini Split Air Conditioner Heat Pump System

The YITAHOME 9000 BTU mini split is an energy-efficient ductless system designed for cooling and heating spaces up to 450 sq. ft. Featuring an ETL/AHRI-certified inverter and heat pump, it saves up to 25% energy while maintaining optimal comfort. The system includes five operation modes, including a health mode that reduces indoor pollution with negative ions and PM2.5 removal.
Quiet operation below 41 dB, WiFi and Alexa integration, and features like auto defrost, sleep mode, and 24-hour timer enhance usability for residential and light commercial applications.
DELLA Vario Series 9000 BTU Mini Split Air Conditioner with Heat Pump

DELLA’s 9000 BTU mini split is an ETL listed and AHRI certified unit operating at 110-120V with a 19 SEER2 rating. It includes a pre-charged heat pump capable of functioning in temperatures as low as -4°F. Designed to cool and heat up to 400 sq. ft, it comes with a full installation kit and boasts multiple smart features including 4D airflow, sleep mode, and an energy-saving eco mode.
This system is versatile and ideal for homes or commercial spaces where quiet, efficient operation and temperature precision are priorities.
Buying Guide for 9000 BTU Mini Split Air Conditioners 110V
Choosing the right 9000 BTU mini split air conditioner with 110V power involves evaluating several key factors:
- Cooling and Heating Capacity: Ensure the unit covers the square footage of your room effectively, typically around 400-450 sq. ft for 9000 BTU systems, supporting year-round comfort with efficient heat pump functionality.
- Energy Efficiency Ratings (SEER2 and HSPF): Look for high SEER2 ratings (above 19) and certifications like ETL and AHRI to ensure low operating costs and environmental benefits.
- Voltage Compatibility: Confirm the unit operates on 110V or 115V power supplies, especially important for residential setups to avoid electrical compatibility issues.
- Smart Features and Controls: WiFi connectivity, voice assistant compatibility (Alexa, Google Assistant), and app control provide convenient remote management and custom scheduling.
- Heating Performance in Cold Climates: Check the heat pump’s low ambient operating temperature to ensure reliable heating during colder months.
- Installation Kit & Ease: Units that come with complete pre-charged installation kits simplify setup and reduce additional costs.
- Noise Level: For bedrooms or office spaces, opt for models with whisper-quiet operation, typically under 40 dB for comfortable indoor environments.
- Additional Air Quality Features: Some mini splits offer health modes with advanced filtration and ionizers to improve indoor air quality.
By weighing these considerations alongside your space requirements and budget, you can select a 9000 BTU mini split system that best fits your cooling and heating needs, offers energy savings, and integrates well with your smart home ecosystem.