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5 Best Mini Split Heat Pumps for Cold Weather

by Jeremie Berton
Best Mini Split Heat Pump for Cold Weather

The best mini-split heat pump for cold weather must have two key characteristics that make it stand out. They include the ability to gather heat in low outdoor temperatures and excellent HSPF (Heating Season Performance Ratio) efficiency.

These are two features that save users money on energy bills. They define the best mini split heat pump.

This article will help you search for the best heat pump models and brands to find the top picks for cold climates. The best model has the best HSPF efficiency ratings and comes with other outstanding features.

What Is a Mini Split Heat Pump?

A mini split heat pump is a type of air conditioning system that uses a heat pump to regulate the temperature in a room or building. The mini split heat pump is a ductless system, meaning it does not require the use of ductwork to circulate the air. This makes it an ideal option for homes and businesses that do not have existing ductwork or those who want to avoid installing it. Mini split heat pumps are also more energy-efficient than traditional HVAC systems, saving you money on your energy bill.

If you are considering a mini split heat pump for your home or business, it is essential to understand how they work and their benefits. Here is a brief overview of mini split heat pumps:

Mini split heat pumps use a refrigerant to cool and heat the air in a room or building. The refrigerant circulates through a system of coils and evaporates at low temperatures to create a cooling effect. When the temperature outside is warm, the refrigerant evaporates and absorbs heat from the air, which is pumped into the room or building to raise the temperature. This process can be reversed in the winter to provide heating.

Mini split heat pumps offer several benefits over traditional HVAC systems, including:

Energy efficiency: Mini split heat pumps are more energy-efficient than traditional HVAC systems because they do not require ductwork.

Lower operating costs: Mini split heat pumps typically have lower operating costs than traditional HVAC systems.

Flexible installation options: Mini split heat pumps can be installed in various locations and do not require ductwork.

Improved indoor air quality: Mini split heat pumps improve indoor air quality by circulating fresh, filtered air into the room or building. If you are considering a mini split heat pump for your home or business, contact a local HVAC contractor to discuss your options and get a free estimate.

Here are the types of mini-split heat pumps to know before making your next purchase:

  • Single-zone mini-split heat pumps
  • Wall-mounted mini split
  • Floor mounted mini split
  • Ceiling cassette mini-split
  • Concealed ductless mini-split
  • Smart mini-split pumps

Fujitsu, LG, and Mitsubishi Cold Heat Pump Weather Performance Comparison

Here are a few things to look at and choose the best mini-split heat pump brand:

Fujitsu Mini-Split Cold Weather Performance

Fujitsu mini-split heat pump comes in different styles, sizes, and rated temperatures. This model features outdoor condensing units that can run in temperatures as low as -15ºF. This is lower than any other mini-split brand available.

Mitsubishi Cold Climate Mini Split

If you live in an area with cold-weather conditions, Mitsubishi mini-split heat pump is a worthy pick. This model features hyper-heating technology, provides 100% heating capacity at 5° F, and continues running smoothly up to -13° F.

LG Cold Weather Mini Split

An LG cold weather mini-split can heat at 100% in an area as cold as 5°F and will continue to heat when temperatures get down as low as -13°F. However, the heat pump will also provide low ambient cooling to 14°F.

How Do Mini Split Heat Pumps Work In Cold Weather?

If you are looking forward to buying your first mini split heat pump, this will leave you with one fundamental question. Do mini split heat pumps work in cold weather?

The best answer is YES. Mini-split heat pumps work exceptionally well in cold weather.

Some models can also work in freezing weather. So you need to pick a mini-split heat pump that will work best in your locality.

A standout model will transfer warm heat from outside your house and draw it inside your home. It will increase the temperatures to desired levels and keep your rooms warm.

The new interior conditions will improve your breathing and keep your house warm. You will no longer have to worry about cold weather conditions during winters.

The Best Cold Climate Mini Split Heat Pumps

Here is a list of the best mini split heat pumps:

Best Overall: Daikin Aurora 12,000 BTU 20 SEER

Best Small Size: Daikin Aurora 9,000 BTU 20 SEER

Best for Energy Efficiency: PIONEER WYS012AMFI22RL

Best for 1000 sq ft: Mitsubishi 24,000 BTU

Best Budget Model: LG Mini-Split Indoor AC Unit 

Best for DIY Installation: MRCOOL DIY 24k BTU 20 SEER

Best for Single Zone: Fujitsu 24,000 Btu/h 18 Seer Single Zone

Best Overall

Daikin Aurora 12,000 BTU 20 SEER Air Conditioner Heat Pump System

Daikin Aurora 12,000 BTU 20 SEER Air Conditioner Heat Pump System

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The Daikin Aurora 12,000 BTU makes a top pick among many customers. It is a distinctive model that defines how mini split heating and cooling pumps should efficiently work.

The Daikin Aurora 12,000 BTU 20 SEER Air Conditioner Heat Pump System is an outstanding choice for a ductless mini split system that offers heating and cooling capabilities. This model has a 20 SEER rating, making it one of the most efficient models on the market today. What’s more, the Daikin Aurora is also ENERGY STAR certified, meaning that it meets or exceeds strict energy efficiency guidelines set forth by the EPA. Not only will you save money on your monthly energy bills with this unit, but you can also feel good knowing that you are doing your part to help the environment.

When it comes to installation, the Daikin Aurora is pretty straightforward. It comes with everything you need to get the job done right, including an indoor unit, outdoor unit, remote control, and installation manual. The entire process should take no more than a few hours, and once it’s up and running, you’ll be able to enjoy quiet, efficient operation for years to come.

So if you’re in the market for a top-quality ductless mini split system that can keep your home comfortable all year round, the Daikin Aurora 12,000 BTU 20 SEER Air Conditioner Heat Pump System is worth considering. You won’t be disappointed!

Daikin Aurora 12,000 BTU Features

  • This mini split heat pump is designed for extreme weather conditions.
  • It makes an excellent choice for heating and cooling living areas.
  • It features an auto-fan speed control that helps regulate temperatures inside a room. You no longer have to struggle with sudden changes in temperatures.
  • The unit is designed to start after a power failure automatically. You will be back in your comfort zone in no time.
  • It embraces the two-level filtration technology that helps get rid of foul odor and dust.

Product Specs

  • Cooling power– 12,000 BTU
  •  Brand– Maxwell
  •  Power Source– DC electric

Pros

  • Guarantees 1 ton of heating and cooling capacity
  •  It doesn’t emit a bad odor or dust
  • Effective for cold weather

Cons

  • Requires HVAC expertise to install

 Check the Daikin Aurora 12,000 BTU’s latest prices on Amazon

Best Small Size

Daikin Aurora 9,000 BTU 20 SEER Air Conditioner Heat Pump

DAIKIN 9000 BTU 17 SEER Wall Mounted Ductless Mini Split Inverter Air Conditioner Heat Pump System

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The Daikin Aurora 9,000 BTU 20 SEER Air Conditioner Heat Pump is a high-efficiency air conditioner that can also function as a heat pump. It has a Seasonal Energy Efficiency Ratio (SEER) of 20, making it one of the most efficient air conditioners on the market. The Aurora also features a two-stage compressor, which helps to improve its efficiency and performance. Additionally, this air conditioner has a programmable thermostat so you can easily control the temperature in your home.

Daikin Aurora 9,000 BTU Features

  • It guarantees adequate heating capacity at 5°F and you can run it as low as -13°F. Hence, you will have a unit to use all seasons long.
  • This wall-mounted ductless mini split heat pump comes with a 20.3 SEER rating making it viable to heat or cool any home.
  • It can cover a space of up to 750 sq. ft., making it an ideal model for your bedroom or living area.
  •  The model guarantees powerful operation and offers a 20-minute boost even if the unit is still running at high capacity.

Product Specs

  • Cooling power– 9,000 BTU
  • Brand– Maxwell
  • Power Source– DC electric

Pros

  • Impeccable reliability
  • Efficient heat pump for cold climates
  • Quieter outdoor heat pump

Cons

  • Requires professional installation assistance

Check the Daikin Aurora 9,000 BTU 20 SEER’s latest prices on Amazon

Best for Energy Efficiency

PIONEER WYS012AMFI22RL Mini Split Heat Pump

PIONEER WYS012AMFI22RL Mini Split Heat Pump, 12000 BTU

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The PIONEER WYS012AMFI22RL Mini Split Heat Pump is an excellent choice for energy-efficient heating and cooling solutions. This mini split heat pump features a 12,000 BTU capacity and can be used in single- and multi-zone applications. Additionally, this unit features a variable speed compressor that helps reduce energy consumption and noise levels. With its compact design, the PIONEER WYS012AMFI22RL Mini Split Heat Pump is perfect for use in small spaces.

You won’t go wrong by picking the PIONEER WYS012AMFI22RL mini split heat pump. It is an ultra-high efficiency ductless mini-split ideal for heating and cooling your home.

It is built with the latest technologies to guarantee unparalleled efficiency, performance, and comfort.

PIONEER WYS012AMFI22RL Features

  • It comes with a high-efficiency inverter and offers 12,000 BTU cooling output.
  • The model guarantees a 22.5 SEER rating, making it one of the most efficient mini split heat pumps.
  • This mini split heat embraces the intelligent on-off technology that allows it to save energy and cut consumption automatically.
  • Indoor fan speed is automatically regulated from the lowest grade to the setting grade. This prevents cold air from blowing out, causing discomfort to users.
  • Both the right and left sides of the indoor unit can outstretch for easy installation via 2-way draining.
  • This mini-split heat pump is remote-controlled, allowing users to cool or heat their rooms stress-free.

Product Specs

  • Cooling power– 12,000 BTU
  • Brand– Pioneer
  •  Power Source– Corded electric

Pros

  • Very quiet when in operation
  •  High-efficiency cooling and heating
  • Energy efficient

Cons

  •  Not easy to DIY install

Check the PIONEER WYS012AMFI22RL Mini Split Heat Pump’s latest prices on Amazon

Best for 1000 sq ft

Mitsubishi 24,000 BTU Air Conditioner Heat Pump Split AC 

Mitsubishi 24000 BTU Air Conditioner Heat Pump Split AC

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Mitsubishi’s 24,000 BTU air conditioner heat pump split AC is an excellent choice for those looking to cool and heat their home or office. This unit can cool and heat your space, making it a great all-season solution. Additionally, the split AC design allows this unit to be easily installed in most spaces. Finally, the Mitsubishi 24,000 BTU air conditioner heat pump split AC has various features that make it a top choice for many consumers.

Mitsubishi is a leader in mini split cooling and heating. The brand has transformed how many people perceive heating and cooling worldwide. 

With this Mitsubishi 24,000 BTU split heat pump; you have a one-of-a-kind model. The Mitsubishi cold climate heat pump guarantees impeccable heating performance in freezing climates thanks to its outstanding features. 

Mitsubishi 24,000 BTU Features

  • This mini split heat pump uses smart set technology to guarantee unparalleled cold-weather performance. 
  • It is easy to set to the economy cool mode that helps save more energy as you can easily operate it under reduced capacity and at a set temperature.
  • This Mitsubishi mini split heat pump is ideal for around 1000 square feet of space and saves a lot of space.
  • The inverter technology allows easy power adjustment and reduces temperature fluctuations giving users the right amount of cooling and heating comfort. 

Product Specs

  • Cooling power– 24,000 BTU
  • Brand– Mitsubishi
  • Power source- Corded electric

Pros

  • It saves a lot of space
  • Effective and reliable for cooling a home
  • Relies on advanced cooling and heating technologies

Cons 

  • Must be installed by a licensed and qualified HVAC technician

Check the Mitsubishi’s 24,000 BTU air conditioner heat pump split AC’s latest prices on Amazon

Best Budget Model

LG Mini-Split Indoor AC Unit 

LG Mini-Split Indoor AC Unit

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Looking for a powerful, yet compact air conditioner? Check out the LG Mini-Split Indoor AC Unit. This AC unit packs a punch, yet is small enough to fit tight spaces. Perfect for homes or businesses with limited space, the LG Mini-Split Indoor AC Unit is an excellent option for those looking for an efficient air conditioner. The LG Mini-Split Indoor AC Unit uses inverter technology to save energy costs. Additionally, the unit is designed for easy installation and has various features to make use simple and convenient. With its sleek design and quiet operation, the LG Mini-Split Indoor AC Unit is an excellent addition to any space.

It has great features make it a top pick among other models despite offering 12,000 BTU. This mini-split heat pump model can function at a maximum capacity down to -5°F.

LG Mini-Split Indoor AC Unit Features

  • This LG cold weather mini split is wall mounted for easy use and accessibility.
  • The 12,000 BTU cooling output makes it easy to heat and cool different rooms in your house.
  • It is Wi-Fi built and operated, making it easy to cool and heat homes virtually from anywhere.
  • It has a wireless remote control feature, making it easy to operate your LG mini-split heat pump.
  • The jet cool/jet heat feature makes it easy to operate the unit at at high speed up to 30 minutes and cool or heat a room.
  • It features an inverter compressor that ramps up and down to match the efficiency capacity of the system and maintain comfort levels.

Product Specs 

  • Cooling power– 12,000 BTU
  • Brand– LG
  • Power Source– Corded electric

Pros 

  • Flexible and small size
  • High-efficiency series
  • Provides more natural air circulation
  • Budget-friendly

Cons 

  • Installation requires professional assistance to size the indoor unit correctly

Check the e LG Mini-Split Indoor AC Unit’s latest prices on Amazon

Best for DIY Installation

MRCOOL DIY 24k BTU 20 SEER Ductless Heat Pump 

MRCOOL DIY 24k BTU 20 SEER Ductless Heat Pump 

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The MRCOOL DIY 24k BTU 20 SEER Ductless Heat Pump is the perfect way to heat and cool your home. This energy-efficient system provides both heating and cooling, making it ideal for all seasons. With a simple installation process, this ductless heat pump is perfect for do-it-yourselfers. Plus, the included remote control makes it easy to adjust the temperature from anywhere in the room. Whether you’re looking to save money on your energy bill or create a more comfortable home environment, the MRCOOL DIY 24k BTU 20 SEER Ductless Heat Pump is the perfect solution.

MRCOOL DIY 24k BTU Features

  • It is a ductless mini split heat pump that features enhanced WIFI designed to make setup easy and quick.
  • It is a 24,000 BTU unit with 20 SEER, quite effective for heating and cooling your home.
  • It is specially designed to heat and cool up to a 100 square feet room effectively and efficiently. 
  • This model comes with a SmartHVAC app compatible with Google Assistant and Alexa.
  • It features a variable-speed DC inverter compressor for leakage protection while maintaining ideal air comfort.

Product Specs

  • Cooling power– 24,,000 BTU
  • Brand– MRCOOL
  • Power Source– Corded electric

Pros 

  • Easy DIY installation
  • Low ambient cooling 
  • Remote and Wi-Fi controlled
  • Effective and reliable for year-round cooling and heating 

Cons

  • A bit expensive for some consumers

Check the MRCOOL DIY 24k BTU 20 SEER’s latest prices on Amazon

Best for Single Zone

Fujitsu 24,000 Btu/h 18 Seer Single Zone Mini Split Heat Pump

Fujitsu 24,000 Btu:h 18 Seer Single Zone Mini Split Heat Pump System

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Looking for a top-quality mini split heat pump that can deliver heating and cooling? Check out the Fujitsu 24,000 Btu/h 18 Seer Single Zone Mini Split Heat Pump. This unit is ideal for smaller spaces, such as a single room or office, and can provide both heating and cooling at an affordable price.

Some of the features that make this unit stand out include its inverter technology, which allows it to operate more efficiently and in both hot and cold weather conditions. Additionally, the Fujitsu 24,000 Btu/h 18 Seer Single Zone Mini Split Heat Pump also comes with a built-in air purifier, making it an excellent choice for those who suffer from allergies or asthma. 

Fujitsu 24,000 BTU Features 

  • This efficient mini split heat pump offers 24,000 BTU of cooling power.
  • It is a single zone 18 SEER mini split heat pump that will reduce your energy bills.
  • The model has an outdoor condenser and an indoor unit to distribute air throughout the home.
  • It comes with deodorizing filters that control the growth of mold and microorganisms.

Product Specs

  • Cooling power– 24,000 BTU
  • Brand– FUJITSU 
  • Power Source– Corded electric

Pros

  • Highly efficient
  • Flexible and easy to use
  • Use cutting-edge heating and cooling technology

Cons 

  • You will require a licensed HVAC contractor to install it

Check the Fujitsu 24,000 Btu/h 18 Seer Single Zone Mini Split Heat Pump’s latest prices on Amazon

Mini Split Heat Pump Buying Guide 

When considering the purchase of a mini split heat pump, it is essential to consider the climate in which the unit will be used, the efficiency of the unit, the size of the unit, and the installation cost. The climate is important because some heat pumps are not designed in very cold climates. The unit’s efficiency is also essential, as this will determine how much money you will save on your energy bills. The size of the unit is also important, as you need to ensure that it will be able to heat or cool your home correctly. Finally, the installation cost is something that you should factor into your decision, as this can be quite expensive.

Important things to consider include:

  • Sizing– You have to consider the physical size of the area you want to cool or heat. Every mini split heat pump has a rated output for cooling and heating capacity. The unit of choice should satisfy your needs and be suitable for different rooms.
  • Installation– Most mini split heat pumps require the installation services of an expert. Even though there are DIY designs, it’s wise to ensure the units are correctly installed.
  • Brand reputation– The HVAC market is broad, and you should get your mini-split heat pumps from widely recognized brands. Top picks for cold climate mini split heat pumps include LG, Mitsubishi, Fujitsu, Olmo, MRCOOL, Senville, and Cooper & Hunter.

Why Choose Cold Climate Mini Split Heat Pump

  • It guarantees better heating of individual rooms.
  • Users can enjoy improved energy efficiency once installed.
  • It is easy to install as you need to connect outdoor and indoor components with a three-inch hole. 
  • Increased flexibility in their placement as you can mount them on the wall or suspend them from the ceiling.

Mini Split Heat Pump Limitations

Significant limitations of a mini-split pump relate to installation. Some brands are not easy to DIY, and you need to hire an HVAC expert. The whole procedure can be pretty expensive.

FAQ

What Is the Lowest Temperature a Mini Split Heat Pump Works?

As the name suggests, mini split heat pumps are designed to work in smaller spaces than traditional heat pumps. They are also more efficient, making them a popular choice for homeowners looking to save on energy costs. But what is a mini split heat pump’s lowest temperature?

The answer depends on the model and make of the heat pump. Some models are designed to work in temperatures as low as -15 degrees Fahrenheit, while others may only be able to handle temperatures down to 30 or 40 degrees. It’s important to check the specifications of your particular model before purchasing to ensure it will meet your needs.In general, though, most mini split heat pumps will be able to provide adequate heating even in relatively cold climates

. So if you’re worried about the lowest temperature a mini split heat pump can work in, rest assured that it’s likely to be able to handle whatever Mother Nature throws your way.

How Cold Will a Mitsubishi Heat Pump Work?

A Mitsubishi heat pump will continue working effectively and deliver reliable heat when temperatures are as low as -13° F.

Which Heat Pump Works Best In Cold Weather?

The Mitsubishi’s M-Series is a standout heat pump model that will maintain its full heating capacity down to 5F. It will efficiently produce reliable heat down to -13F.

Can you use a mini-split heat pump in a 2500-square-foot house?

Yes, you can use a mini-split heat pump in a 2500-square-foot house. However, you may need more than one unit to heat and cool the entire house evenly. Mini-split heat pumps are very efficient and can save you money on your energy bills.

Should I Leave My Mini Split on All the Time?

As the weather starts warming, many people begin to wonder if they should always leave their mini split air conditioner on. There is no definitive answer to this question, as it depends on several factors. Here are a few things to consider when making your decision:-The temperature outside: If it is consistently hot outside, then it may be beneficial to leave your mini split on all the time. This way, you can ensure that your home remains cool and comfortable without worrying about the unit cycling on and off too frequently.

The size of your unit: The larger the mini split, the more energy it will consume. If you have a smaller unit, it may be more cost-effective to leave it on all the time, rather than cycling it on and off.-Your personal preference: Some people prefer to have their air conditioner running all the time, while others are more comfortable with it cycling on and off. Ultimately, the decision is up to you. If you have any concerns about energy efficiency or your mini split unit, be sure to consult with a qualified HVAC technician.

How does a heat pump work in winter?

A heat pump uses a small amount of energy to move heat from one place to another. In winter, it pulls heat out of the cold air and pumps it into your home. A heat pump can also work in reverse in the summer, drawing heat out of your home and pumping it into the air outside. Heat pumps are very efficient and can save money on energy bills.

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