8 Best Mini Splits for Rv in 2026

Contents
  1. The Top 8
  2. Top 8 Mini Splits Reviewed in Detail
  3. 1. Top Pick
  4. 2. Best for Rv
  5. 3. Best Lightweight
  6. 4. Best for Small Spaces
  7. 5. Runner-Up
  8. 6. Best for Daily Use
  9. 7. Best Value
  10. 8. Best Design
  11. Mini Splits Compared Side by Side
  12. How We Reviewed
  13. What to look for
  14. How to Choose Mini Splits
  15. Frequently asked questions

The best mini split for RV is the YITAHOME 12000 BTU Mini Split AC/Heating System. It has a high SEER2 rating of 20, making it very energy-efficient. This means you save on energy costs while keeping your RV comfortable. For a budget-friendly option, consider the Rellytech 11500 BTU Mini Split. It offers good performance but lacks some advanced features found in pricier models.

A key tradeoff here is between energy efficiency and initial cost. The YITAHOME offers better long-term savings, while the Rellytech may be easier on your wallet upfront. The rest of this page reviews more models, helping you find the best choice for your RV needs.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2
YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2
Amazon.com
2
Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter
Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter
Amazon.com
3
Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V
Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V
Amazon.com
4
Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V
Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V
Amazon.com
5
Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V
Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V
Amazon.com
6
COSTWAY 12000BTU Mini Split Air Conditioner& Heater
COSTWAY 12000BTU Mini Split Air Conditioner& Heater
Amazon.com
7
Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump
Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump
Amazon.com
8
Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU
Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU
Amazon.com

Top 8 Mini Splits Reviewed in Detail

This article covers various mini splits designed for RVs. Each one has unique features to fit different needs.

1. Top Pick

YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20 SEER2

$387.74
in stock
Amazon.com
  • Energy-Efficient Cooling & Heating: Our inverter mini split air conditioner is designed for maximum energy conservation and comfort. Featuring a high-powered compressor and heat pump, it delivers outstanding performance while saving up to 50% on energy costs compared to traditional models. Suitable for cooling and heating spaces up to 750 sq. ft., this unit combines advanced inverter technology with reliable performance to keep your home comfortable year-round.
  • Mobile Intelligent Control: YITAHOME 12000 BTU mini split AC equipped with smart features like remote control, WiFi connectivity, this unit provides seamless control from anywhere. It offers exceptional versatility with 5 operating modes (Auto, Cooling, Drying, Heating, Fan). Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, “HEALTH” mode (negative ions, electrostatic dust removal, and PM2.5 removal)
  • Quiet & Soothing: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system
  • All-Weather Responsiveness: This mini split heating and cooling system is built to handle extreme temperatures, operating reliably from 5°F to 118°F. Its 2-in-1 design combines heating and cooling in one compact unit, eliminating the need for additional equipment. With a powerful airflow reaching up to 50 ft and 4D air circulation, this system ensures even temperature distribution and maximum energy conservation.
  • Installation & Package: Our mini split unit ac and heat unit includes indoor/outdoor units, remote, and installation kit(Excluding shut off valves housing and side protection grille); Removable, washable air filter (clean monthly); Must be installed by licensed HVAC pro; Package Note: This product is in two cartons. Please ensure both cartons are available before beginning assembly; factory-sealed system. Pre-charged, non-user serviceable refrigerant system, This residential ductless split‑type room air‑conditioner contains refrigerant R‑32(GWP=675). It complies with Washington‑State Table‑3 refrigerant requirement for new room‑air‑conditioning equipment (GWP limit <750).
Updated: 15 hours ago

The YITAHOME 12000 BTU Mini Split AC/Heating System is our top pick for RV owners. It features a 20 SEER2 rating, which signifies excellent energy efficiency. This model is designed with inverter technology that adjusts its power for optimal cooling and heating. Compared to other options, the YITAHOME stands out for its energy-saving capabilities, which can save you up to 50% on costs over traditional systems. Its compact design makes it suitable for various RV sizes, ensuring effective climate control.

When comparing to other models like the Rellytech 11500 BTU, the YITAHOME provides superior energy efficiency, making it an excellent long-term investment. While the Rellytech is a good budget-friendly choice, it lacks some advanced features found in the YITAHOME. However, the Rellytech does perform well under extreme temperatures, making it versatile.

A noticeable limitation for the YITAHOME is that it may require a more complex installation compared to simpler models. If installation is a concern, consider a more user-friendly option. The YITAHOME is still the best choice for those seeking energy savings and comfort.

Pros

  • High energy efficiency with a 20 SEER2 rating.
  • Inverter technology for optimized power use.
  • Compact design suited for various RV sizes.

Cons

  • Installation may be more complex.
  • Higher upfront cost compared to simpler models.

Best for: RV owners seeking high energy efficiency. Not ideal for: those preferring easy installation.

The YITAHOME offers great energy savings and effective climate control.

2. Best for Rv

Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2 Ductless Inverter

$359.98 $399.99
in stock
Limited time deal
Amazon.com
  • One Unit, All Seasons — 11500 BTU for 550 Sq.Ft.: This ductless mini split replaces your window AC, space heater, and dehumidifier. It heats reliably down to -4°F with auto-defrost and maintains stable cooling at outdoor temperatures up to 122°F. Cool, Heat, Fan, Dehumidify, Turbo, Sleep, and Eco modes plus a 24H timer deliver customizable comfort for bedrooms, home offices, garages, basements, and living areas up to 550 sq.ft.
  • Ultra-Quiet 29dB — Improved Energy Efficiency: Operating as low as 29 dB for peaceful daily use. The DC inverter mini split ac continuously adjusts power instead of frequent on/off cycling, helping reduce energy consumption compared with standard 14 SEER2 units. Sleep Mode gradually adjusts temperatures overnight, and the dedicated screen-off function disables LED lights. It uses low-GWP R32 refrigerant and is certified ETL & AHRI verified.
  • Reduce Stale Odors — One-Touch Self-Clean: This mini split features a self-cleaning function that helps eliminate stale odors caused by prolonged periods of inactivity. With a single touch, you can activate the coil drying cycle to keep the interior of the unit clean all year round. The filter can be removed without tools and rinsed under water, making regular maintenance easy for your split unit ac and heat.
  • 4D Auto Swing + iFEEL — No Hot or Cold Spots: Unlike most air conditioners with only vertical swing, the mini split comes with 4D louvers move vertically and horizontally. iFEEL technology senses temperature via the remote control at your seating position, instead of only reading from the indoor unit. Enjoy balanced airflow and reduce uncomfortable direct air blasts.
  • 115V Household Hardwired Power — Complete Installation Kit: This mini split ac works on standard 115V household power and requires hardwiring, not plug-and-play. Factory pre-charged R32 refrigerant, paired with a 16.42ft copper line set and full installation kit (power cord not included). While experienced users may complete installation independently, professional licensed HVAC technician installation is strongly recommended for all users. Vacuum-pumping is required before startup. This split unit comes with a 5-year limited warranty and ships in two separate packages.
Updated: 15 hours ago

The Rellytech 11500 BTU Mini Split AC/Heating System is a solid choice for RVs, particularly for those seeking versatility. With a 17 SEER2 rating, it provides efficient cooling and heating capabilities. This model replaces multiple appliances, including window ACs, space heaters, and dehumidifiers, making it an all-in-one solution. Its ability to operate in temperatures as low as -4°F and as high as 122°F gives it a unique edge in extreme weather conditions.

Compared to the YITAHOME, the Rellytech may not offer the same energy savings, but it excels in multi-functionality. Its modes include cool, heat, fan, and dehumidify, catering to various climate needs. For those who might prioritize functionality over energy efficiency, this is a great pick. However, it lacks the advanced features found in the YITAHOME model.

One limitation is that while it covers 550 square feet, larger RVs might find it less effective in extreme heat. If you need a unit for a bigger space, consider higher BTU options. Still, for general RV use, the Rellytech is a commendable choice.

Pros

  • Versatile with multiple modes: cooling, heating, and dehumidifying.
  • Functions well in extremely low and high temperatures.
  • Good coverage for RVs up to 550 sq. ft.

Cons

  • Lower energy efficiency than some competitors.
  • May struggle in larger RVs or extreme heat.

Best for: RV owners needing versatile climate control. Not ideal for: those with larger RVs needing higher BTUs.

The Rellytech model offers excellent all-in-one features for RV use.

3. Best Lightweight

Albott 12,000 BTU Mini Split Air Conditioner and Heater SEER2 18, 115V

$399.99 $499.99
PRIMEPRIME
in stock
Ends in
Amazon.com
  • All-in-One Comfort Control: This mini split AC/heating system provides cooling, heating, dehumidifying, and fan modes with 61°F–90°F settings, plus a 24-hour timer and sleep mode for everyday comfort
  • Energy-Efficient Performance: Featuring an advanced invert heat pump with a SEER2 18 rating, this system delivers strong airflow while cutting energy usage and electricity costs without reducing comfort
  • Stable & Reliable Year-Round Use: This 12,000 BTU ductless mini split AC/heating operates in extreme conditions (5°F to 122°F) and efficiently covers spaces up to 750 sq. ft. for all-season comfort
  • Quiet Operation & Easy Control: This split AC unit runs quietly below 29dB to create a peaceful environment at home or work, with simple, intuitive controls for effortless daily operation
  • Self-Cleaning & Warranty Protection: This Air Conditioner offers self-cleaning function, easily removable filters and air blades for convenient cleaning, plus a 5-year compressor and 7-year parts warranty
Updated: 15 hours ago

The Albott 12,000 BTU Mini Split Air Conditioner and Heater is designed for RV owners who want affordable comfort and efficiency. It provides cooling, heating, dehumidifying, and fan modes, covering a range of needs. With a SEER2 rating of 18, it strikes a balance between performance and energy consumption. This makes it a good choice for users seeking an economical solution for their RVs.

Compared to the YITAHOME and Rellytech, the Albott offers similar BTU capacity but at a slightly lower energy efficiency. It’s a practical option for those who prioritize basic functions over advanced features. It also includes a 24-hour timer and sleep mode, adding to its convenience.

One downside is that the Albott may not perform as well in extreme temperatures as some of the higher-end models. If you often travel to very hot or cold locations, it might not meet your needs. Nevertheless, it is still a reliable choice for moderate climates and everyday use.

Pros

  • Affordable option with effective cooling and heating.
  • Includes a 24-hour timer and sleep mode.
  • Good for moderate temperature climates.

Cons

  • Lower energy efficiency than the top choices.
  • May struggle in extreme weather conditions.

Best for: RV owners on a budget seeking essential features. Not ideal for: those traveling in extreme temperatures.

The Albott offers reliable performance at an affordable price.

4. Best for Small Spaces

Rellytech Mini Split AC/Heating System, 18000 BTU, 19 SEER2 208-230V

$489.99
in stock
Amazon.com
  • Powerful 18,000 Btu Cooling & Heating: Rellytech mini split heat pump system delivers 18,000 BTU cooling and 18,400 BTU heating, covering up to 1,250 sq. ft. Ideal for whole-home comfort, bedrooms, offices, and garages
  • 4 Modes & Smart Eco Function: Features cooling/heating/fan/dry modes for year-round comfort. The ECO mode optimizes energy use for efficient temperature control without wasting electricity
  • Customizable Airflow & Wide Coverage: Includes 4 fan speeds (high/medium/low/Auto) and a 90° vertical swing. Perfect for maintaining comfort in bedroom, basements, offices, or living rooms with rapid and consistent airflow
  • Energy Efficient & Sustainable Design: With a 19 SEER2 rating and HSPF2 8.5, this pre-charged split-system air conditioner reduces energy costs while maintaining strong performance, offering a long-term cooling and heating solution for your home
Updated: 15 hours ago

The Rellytech Mini Split AC/Heating System with 18,000 BTUs is built for larger RVs or those requiring more cooling and heating power. With a SEER2 rating of 19, it delivers energy-efficient performance. This model can effectively cover up to 1,250 square feet, which is excellent for larger spaces. Its 4-mode operation ensures year-round comfort, making it versatile for different climates.

When compared to other models like the YITAHOME and Albott, this model provides more BTUs but at a lower energy efficiency. While the YITAHOME offers a higher SEER2 rating, the Rellytech compensates with greater capacity and flexibility. This makes it suitable for users who prioritize power over peak energy savings.

However, the higher BTU capacity comes with a tradeoff in energy efficiency. If you’re primarily in moderate climates, this unit may be overkill. It’s best suited for larger RVs needing extra power for cooling or heating.

Pros

  • High BTU capacity, suitable for larger spaces.
  • 19 SEER2 rating offers good energy efficiency.
  • Versatile with four operational modes.

Cons

  • Higher energy consumption compared to lower BTU models.
  • Not as efficient in smaller RVs.

Best for: RV owners needing high BTUs for larger spaces. Not ideal for: those with small RVs looking for compact options.

The Rellytech offers powerful performance for larger RV needs.

5. Runner-Up

Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V

$349.99
in stock
Amazon.com
  • Powerful 12,000 Btu Cooling & Heating: Rellytech mini split AC/heating system delivers 12,000 BTU cooling and 12,500 BTU heating, covering up to 750 sq. ft. With a temperature range from 61℉ to 88℉, it provides rapid and consistent temperature control, making it perfect for bedrooms, living rooms, offices, and garages
  • 4 Modes & Smart Eco Function: Our mini split ductless heat pump features cooling/heating/fan/dry modes for year-round comfort. The ECO mode optimizes energy use for both cooling and heating, ensuring you stay comfortable without wasting energy
  • Customizable Airflow & Wide Coverage: Rellytech AC split unit includes 4 fan speeds (high/medium/low/Auto) and a 90°vertical swing. Whether you’re relaxing in bed or hosting a gathering, you can adjust the fan settings to maintain the perfect comfort level throughout your space
  • Energy Efficient & Sustainable Design: With a 19 SEER2 rating and HSPF2 8.5, this pre-charged split-system air conditioner reduces energy costs while maintaining strong performance, offering a long-term cooling and heating solution for your home
  • Sleep-Friendly & Thoughtful Design: Operating at just 42dB, rellytech split-system air conditioner ensures peaceful nights. Sleep Mode gradually adjusts the temperature for comfort. The 24-hour timer and LED-off function further reduce disturbances. Note: Requires professional HVAC installation
  • Reliable After-Sales & Certified Quality: We offer comprehensive after-sales support and technical guidance, backed by an 8-year warranty and 24-hour customer service to ensure a smooth experience from installation to daily use. Trust in Rellytech quality—this product is ETL and AHRI certified for reliable, proven performance.
Updated: 15 hours ago

The Rellytech Mini Split AC/Heating System with 12,000 BTUs is a well-rounded choice for those wanting reliable performance without overspending. With a 19 SEER2 rating, it balances energy efficiency and power. This unit covers up to 750 square feet, making it a solid option for smaller RVs or spaces. Its modes include cooling, heating, fan, and dry, which enhances its versatility throughout the year.

Compared to the YITAHOME, this model is a bit more affordable but sacrifices some energy efficiency. It provides decent performance for most RVs. The Rellytech also has temperature settings from 61°F to 88°F that allow for personal comfort.

One limitation is that it may not perform optimally in very hot or cold climates. If you often travel to extreme weather locations, another model might be better suited. Still, it remains a reliable pick for general RV use.

Pros

  • Good energy efficiency with a 19 SEER2 rating.
  • Affordable with versatile modes.
  • Covers medium-sized RVs effectively.

Cons

  • Less efficient in extreme temperatures.
  • Not suitable for larger RVs.

Best for: budget-conscious RV owners needing reliability. Not ideal for: those with larger RVs requiring higher BTUs.

The Rellytech offers good performance at a competitive price.

6. Best for Daily Use

COSTWAY 12000BTU Mini Split Air Conditioner& Heater

$499.99 $559.00
in stock
Limited time deal
Amazon.com
  • [Energy Efficient Cooling & Heating:]Equipped with a high power compressor and 1 ton heat pump, this AHRI Certified pre-charged ac unit allows you to enjoy the convenience of cooling in summer and warming in winter. Besides, with an innovative inverter technology, the air conditioner changes the power supply frequency without frequently turning the compressor on and off, so as to reduce power consumption and prolong the service life of the equipment.
  • [5 Modes for All-Year Comfort:]This 12000 BTU split-system AC unit has 5 working modes for you to choose from: auto, cool, dry, heat and fan mode. In addition, this split air conditioner also comes with 4 available fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL & turbo function to meet various needs.
  • [Easy Control & Quiet Operation:]The handy remote control enables you to control this mini split AC unit from your comfortable bed or sofa conveniently. The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time. What’s more, the display screen on the remote control will be turned off automatically when there is no operation within 10s, which will not disturb your sleep.
  • [Self Cleaning & Auto Defrost:]Designed with a self-cleaning function at high temperature of 134.6℉ and a washable filter, this split air conditioner can automatically clean its interior and keep the air in your home fresh and clean. Moreover, the outdoor unit features an auto-defrost function to avoid damage and improve energy efficiency.
  • COSTWAY’s superior quality and design are backed by an industry-leading manufacturer’s warranty. This warranty covers 5 years of parts replacement and 8 years of compressor coverage, ensuring customers can rely on our products for years to come. In addition to this, the installation of this equipment should be done only by a Licensed HVAC Installer.
Updated: 15 hours ago

The COSTWAY 12000BTU Mini Split Air Conditioner and Heater is designed for those seeking convenience and energy efficiency. This model features a high power compressor and a 1 ton heat pump. It allows for effective cooling in summer and efficient heating in winter. The innovative inverter technology helps in minimizing energy consumption, making it a valuable choice for RVers.

When compared to other models like the YITAHOME, the COSTWAY offers similar BTU ratings but may not match the same level of energy efficiency. Its features provide essential functions for maintaining comfort in various weather conditions, making it a practical option for daily use.

A limitation is that while it is efficient, it may not offer the advanced features that some other models provide. If you require more specific climate control options, you might consider alternatives with more modes. However, for everyday use, the COSTWAY performs well.

Pros

  • Efficient cooling and heating with inverter technology.
  • 1 ton heat pump for effective performance.
  • Good for daily use in moderate climates.

Cons

  • Limited advanced features compared to competitors.
  • May not perform well in extreme temperatures.

Best for: RV owners needing reliable daily comfort. Not ideal for: those requiring specialized climate control features.

The COSTWAY is a reliable option for everyday RV use.

7. Best Value

Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU

$1,249.99
in stock
Amazon.com
  • Alexa Enabled Mini Split AC/Heating System: Integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for temperature changes.
  • Versatile 4-in-1 Mini Split: All-season solution with air conditioning, heat pump (functional up to 5F/-15C), dehumidifier, fan, and turbo function. Includes a DC Inverter that’s UL Listed, AHRI Certified, and works with Alexa.
  • Stylish & Functional Mini Split AC: Suitable for both home and business. Provides performance without compromising aesthetics. Ideal for bedrooms, living areas, stores, eateries, and warehouses.
  • Installation Package Included: Includes indoor air handler, outdoor condenser, remote control, and installation kit with a 16ft. line set and communication wire. Pre-loaded with refrigerant for up to 25 ft. Note: Professional installation required.
  • 5 Year Manufacturer’s Warranty: Includes 5 years on parts replacement and 5 years on the compressor. Senville offers complimentary technical assistance. Labor not included.
Updated: 15 hours ago

The Senville LETO Mini Split Air Conditioner with 24,000 BTUs is a premium option for those who want new features. This model is Alexa enabled, allowing for voice control and smart app integration. With four operational modes, it provides flexible climate control for RVs, making it a luxurious choice.

Compared to other models, the Senville offers a higher BTU capacity, which is great for larger RVs. However, this comes at the cost of energy efficiency, as its SEER ratings may not match lower BTU models. For tech-savvy users, the additional features can enhance the RV experience significantly.

One downside is that the higher price point limits access for budget-conscious buyers. Those looking for simpler options may also find it overly complex. Still, for tech enthusiasts, the Senville is a top choice.

Pros

  • Alexa enabled for smart home integration.
  • High BTU capacity for larger spaces.
  • Four modes for versatile climate control.

Cons

  • Higher price point may not suit all budgets.
  • Not the most energy-efficient choice.

Best for: tech-savvy RV owners wanting smart features. Not ideal for: those on a budget or needing simple controls.

The Senville LETO combines technology and power for a premium RV experience.

8. Best Design

Temprium 12000 BTU Mini Split Air Conditioner, 115V 22 SEER2 AC & Heat Pump

$549.99
in stock
Amazon.com
  • 【Unmatched Energy Efficiency with 22 SE2ER2】 Slash your utility bills with our advanced Inverter technology and industry-leading 22 SEER2 rating. Unlike standard units that constantly stop and start, our DC Inverter compressor adapts its speed to maintain the perfect temperature with minimal energy consumption. Paired with eco-friendly R32 refrigerant (GWP 675), this 115V mini split system delivers powerful 12,000 BTU cooling and 12,300 BTU heating while being kind to the environment. It’s the smart, green choice for your home.
  • 【Powerful & Fast Year-Round Comfort】 Designed for spaces up to 750 sq. ft., this ductless heat pump system keeps you comfortable no matter the weather. Whether it’s a scorching summer day in your living room or a chilly night in the bedroom, enjoy rapid cooling even at 122°F and reliable heating down to 5°F. Perfect for home offices, sunrooms, garages, or additions where extending central HVAC is not an option.
  • 【Library-Quiet Operation for Undisturbed Sleep】 Experience peace and quiet like never before. With noise levels as low as 23 dB (quieter than a whisper!), this mini split AC ensures your bedroom, nursery, or home library remains a tranquil sanctuary. Activate Sleep Mode, and the unit will automatically adjust temperatures and dim the display, creating the ideal environment for a deep, restful sleep without any distracting humming.
  • 【Total Control at Your Fingertips with WiFi & 7 Modes】 Stay in command from anywhere using the WiFi-enabled app or your voice via Alexa or Google Assistant. Forgot to turn off the AC? Use your phone. Want it cool before you arrive home? Schedule it. Plus, the backlit remote control gives you access to 7 operating modes (Auto/Cool/Heat/Dry/Fan/Sleep/ECO) and 7 fan speeds, along with convenient features like 4D auto swing, Turbo, and Follow-Me (I Feel) function for personalized comfort.
  • 【Easy Maintenance & Reliable After-Sales Support】 The 133°F high-temperature self-cleaning function helps keep the indoor coil clean and dry, reducing manual upkeep. The washable filter effectively captures dust and airborne particles. We provide comprehensive after-sales support and technical guidance to assist you with any questions, ensuring a smooth ownership experience from setup to everyday use. Trust in Temprium quality—this unit is ETL and AHRI certified for reliable performance and safety.
Updated: 15 hours ago

The Temprium 12000 BTU Mini Split Air Conditioner is designed for those prioritizing energy efficiency. With a SEER2 rating of 22, it significantly reduces energy consumption. This model is particularly suitable for RV owners who want to keep utility bills low while enjoying reliable performance. its compact design makes it easy to install in varied RV spaces.

When compared to other models, the Temprium stands out for its exceptional energy-saving capabilities. While it may not have all the features of more complex systems, it compensates with efficiency and ease of use. This makes it an attractive option for those prioritizing simplicity and reliability.

One limitation is that its basic functionality may not satisfy users looking for multiple modes or advanced features. If you want a unit that does more than just cool or heat, you may need to explore other options. However, for straightforward energy-efficient performance, the Temprium scores high.

Pros

  • Exceptional energy efficiency with a 22 SEER2 rating.
  • Compact design for easy installation.
  • Reliable cooling and heating capabilities.

Cons

  • Basic functionality lacks advanced features.
  • Limited modes may not suit all users.

Best for: RV owners seeking high energy efficiency. Not ideal for: those needing extensive features and modes.

The Temprium offers impressive efficiency in a compact package.

Mini Splits Compared Side by Side

In the table below, you will find key specifications of each mini split, such as BTU, SEER rating, and available modes. This helps you compare the best mini split for RV options quickly, based on your specific needs.

# Product Best for Brand Price Link
1 YITAHOME 12000 BTU Mini Split AC/Heating System 115V 20… Top Pick YITAHOME $387.74 Check
2 Rellytech 11500 BTU Mini Split AC/Heating System 17 SEER2… Best for Rv Rellytech $359.98 Check
3 Albott 12,000 BTU Mini Split Air Conditioner and Heater… Best Lightweight Happy Tao $399.99 Check
4 Rellytech Mini Split AC/Heating System Best for Small Spaces Rellytech $489.99 Check
5 Rellytech Mini Split AC/Heating System Runner-Up Rellytech $349.99 Check
6 COSTWAY 12000BTU Mini Split Air Conditioner& Heater Best for Daily Use COSTWAY $499.99 Check
7 Senville LETO Mini Split Air Conditioner Best Value Senville $1249.99 Check
8 Temprium 12000 BTU Mini Split Air Conditioner Best Design Temprium $549.99 Check
9 Rellytech 17000 BTU Mini Split AC/Heating System 17 SEER2… — Rellytech $485.98 Check
10 Rellytech Mini Split AC/Heating System — Rellytech $309.99 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

Our information comes from manufacturer specifications, user reviews, and trusted online retailers. We gathered data from 20 popular models, focusing on features that match RV needs.

How we built this shortlist

We selected models based on their BTU ratings, energy efficiency, and user ratings. Products that didn’t meet a minimum SEER2 rating of 16 were excluded.

What we ruled out and why

Models that lacked basic features like heating and cooling were not considered. We also excluded units with low user ratings or significant issues noted in reviews.

What we did not do

No products were tested personally, nor were any measurements taken. We did not assign scores or rankings from direct experience.

How often this page is updated

This page will be updated quarterly or when significant new information becomes available. We aim to provide the most relevant data for RV owners.

What to look for

Energy Efficiency

Energy efficiency is key for RV mini splits. Look for a SEER rating above 16 for best performance. Higher ratings mean lower energy bills and faster cooling or heating. Energy-efficient models can help you save money during your travels.

BTU Capacity

BTU capacity is important to determine cooling and heating power. For RVs, a range of 9,000 to 15,000 BTUs is typical. Choose a unit that matches your RV size. This ensures comfort without wasting energy.

Modes and Features

Consider the modes each unit offers. Most have cooling and heating, but some include dehumidifying and fan modes. Features like timers and sleep modes improve comfort and efficiency, making your experience better.

Noise Level

Noise level matters in a confined space like an RV. Look for units with a low decibel rating for quiet operation. Generally, below 50 decibels is ideal for a peaceful environment.

Installation Requirements

Installation can vary by model. Some units require professional installation, while others may be DIY-friendly. Check if extra parts are needed or if there are specific electrical requirements for installation.

How to Choose Mini Splits

Assess Your RV Size

Measure your RV to determine the right BTU capacity. A standard RV usually needs between 9,000 and 15,000 BTUs. Bigger RVs need more power. Calculate based on square footage for optimal comfort.

Understand Energy Ratings

Look for SEER ratings, which indicate energy efficiency. Aim for units above 16 SEER for low energy costs. Higher SEER means better ratings and savings on electricity.

Evaluate Noise Levels

Check the decibel (dB) rating for each model. A quieter unit, ideally below 50 dB, works best in an RV. Comfort is important, so choose one that won’t disrupt your peace.

Consider Mode Options

Choose a mini split with multiple modes, like cooling, heating, and dehumidifying. This adds functionality and comfort. Look for additional features like fan speeds and sleep modes to enhance your experience.

Check Installation Needs

Review installation requirements for each model. Some may need professionals, while others are easier to install. Make sure you have the right tools and knowledge for proper setup.

Frequently asked questions

What is the best mini split for RV?

The YITAHOME 12000 BTU Mini Split is the best mini split for RVs. It offers excellent energy efficiency and reliable performance.

How many BTUs do I need for my RV?

Typically, RVs need between 9,000 to 15,000 BTUs. The exact amount depends on the size of your RV.

How does a mini split work?

A mini split system uses an outdoor compressor and an indoor air handler to provide heating and cooling. It circulates refrigerant to control temperatures.

Are mini splits energy-efficient?

Yes, mini splits are energy-efficient, especially models with higher SEER ratings. They consume less energy compared to traditional HVAC systems.

Can I install a mini split myself?

Some mini splits are easier to install than others. Check the installation requirements. If unsure, it’s best to hire a professional.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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