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Frequently Asked Questions

Learn more about the innovative technologies behind Daikin’s air conditioning, heating, and indoor air quality solutions.


01

What is an Inverter?

An inverter is an energy-saving technology found in select air conditioners and heat pumps that helps reduce wasted energy. Unlike traditional, non-inverter systems that constantly turn the compressor motor on and off to maintain a set temperature, inverter systems make slight adjustments to its variable speed compressor to keep the temperature steady. This approach can cut power usage and help reduce the uncomfortable temperature swings common in non-inverter systems, creating a comfortable living space.
02

What is a Heat Pump?

A heat pump is a versatile indoor comfort system that can both heat and cool a space by transferring heat between the indoors and outdoors. In heating mode, it draws heat from the outside air and brings it indoors, even in cold weather. In cooling mode, it functions like an air conditioner, removing indoor heat and releasing it outside. With the push to reduce reliance on fossil fuels, all-electric, energy-efficient heat pumps offer an excellent, sustainable solution for maintaining indoor comfort. 

In North America, heat pump technology plays a crucial role in meeting emissions targets, particularly in areas where fossil fuels are banned in new construction or in communities striving to reduce carbon dioxide emissions. In the United States, heat pump technology is key to helping meet targets such as New York’s 80 x 50 goal (achieving 80% carbon reductions by 2050) and Berkeley, California’s ban on using fossil fuels in new construction.
03

Why should I consider a ductless Mini-Split Heat Pump system?

A ductless mini-split heat pump system is a type of heating and cooling solution that operates without the need for traditional ductwork. Each indoor unit can be controlled independently, allowing for customized temperature settings in different rooms or zones. The system transfers heat between the indoor unit(s) and the outdoor equipment, providing efficient heating in the winter and cooling in the summer. They are particularly appreciated in homes that do not have air conditioning or heating through ductwork, or converting a garage into an office or a gym. They are also very cost-effective in solving a problem area, for example, a hot or cold spot or room in a home, serving as a support system instead of replacing what you already have.
04

How do Heat Pumps operate?

Heat pumps rely on the closed-loop refrigeration principle of transferring thermal energy. In heating season, the outdoor unit absorbs heat from outside air, even in cold temperatures, and transfers it to the indoor space. In the cooling season, the indoor unit absorbs heat from indoor air and sends it outside. Heat pumps eliminate the need for standard combustion heating methods with fossil fuels, which means you don’t need to compromise comfort for sustainability.
05

What is Indoor Air Quality, and how does it affect my health?

An inverter is a cutting-edge technology designed to provide efficient and precise temperature control for your home. Unlike traditional air conditioning systems that operate on an all-or-nothing basis, Daikin Inverters adjust the compressor speed based on the current cooling or heating demand. This means that the system can run at lower speeds when less cooling or heating is needed, resulting in significant energy savings and more consistent indoor temperatures.
06

Why should I choose a system utilizing R-32 refrigerant?

An inverter is a cutting-edge technology designed to provide efficient and precise temperature control for your home. Unlike traditional air conditioning systems that operate on an all-or-nothing basis, Daikin Inverters adjust the compressor speed based on the current cooling or heating demand. This means that the system can run at lower speeds when less cooling or heating is needed, resulting in significant energy savings and more consistent indoor temperatures.
07

What is the Daikin One Ecosystem?

An inverter is a cutting-edge technology designed to provide efficient and precise temperature control for your home. Unlike traditional air conditioning systems that operate on an all-or-nothing basis, Daikin Inverters adjust the compressor speed based on the current cooling or heating demand. This means that the system can run at lower speeds when less cooling or heating is needed, resulting in significant energy savings and more consistent indoor temperatures.
08

Can a heat pump be integrated with a gas heater?

An inverter is a cutting-edge technology designed to provide efficient and precise temperature control for your home. Unlike traditional air conditioning systems that operate on an all-or-nothing basis, Daikin Inverters adjust the compressor speed based on the current cooling or heating demand. This means that the system can run at lower speeds when less cooling or heating is needed, resulting in significant energy savings and more consistent indoor temperatures.

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Explore Daikin Solutions

Learn more about the innovative technologies behind Daikin’s air conditioning, heating, and indoor air quality solutions.

Daikin Fit

Compact efficiency for modern living. Its inverter technology ensures quiet operation, energy efficiency, and consistent indoor temperatures.

Daikin Fit

Compact efficiency for modern living. Its inverter technology ensures quiet operation, energy efficiency, and consistent indoor temperatures.

Daikin Fit

Compact efficiency for modern living. Its inverter technology ensures quiet operation, energy efficiency, and consistent indoor temperatures.

Daikin Fit

Compact efficiency for modern living. Its inverter technology ensures quiet operation, energy efficiency, and consistent indoor temperatures.

Daikin Fit

Compact efficiency for modern living. Its inverter technology ensures quiet operation, energy efficiency, and consistent indoor temperatures.

Daikin AURORA

All-season versatility designed for to provide exceptional heating performance even in freezing temperatures and extreme climates.

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Learning Center Content

Stay informed about home comfort technology, when to upgrade, energy efficiency, and reducing your energy bills.


Heating and Cooling for Sunrooms, Bonus Rooms & Attics

13 Aug 2025

Looking for creative ways to add more usable space to your home? Sunrooms, bonus rooms, and attics are flexible – and often underused – areas that can quickly boost your livable square footage. With the right climate control solutions, you can easily turn these spaces into cozy retreats, home offices, or playrooms for the whole family.

Heat and Cool an ADU: Smart Climate Control for Small Spaces

8 Aug 2025

Accessory Dwelling Units (ADUs), also known as in-law suites, guest houses, or garage apartments, are becoming a popular way for homeowners to support multigenerational living, maximize space, and even generate additional income.

What is a Residential HVAC Packaged Unit and How Does it Work?

21 Jul 2025

When indoor space is limited, finding room for essential heating and cooling equipment can be challenging. That’s where a residential packaged HVAC system comes in. Designed to maximize efficiency without taking up valuable indoor space, these all-in-one units offer a practical solution for homeowners looking to optimize comfort and convenience.

HVAC Common Misconceptions

21 Jul 2025

Many homeowners are influenced by common misconceptions about heating and cooling systems that can negatively impact system performance and energy efficiency. Understanding the facts behind these myths is crucial for maintaining an efficient HVAC system and minimizing energy costs.

HVAC Basics for Homeowners

17 Jul 2025

Learn the essential heating, ventilation, and air conditioning (HVAC) terms, abbreviations, and functions every homeowner should know—so you can better understand your system and make informed home comfort decisions.

5 Reasons: Why a New R-32 HVAC System May Outshine R-410A HVAC System Repairs?

16 Jul 2025

It’s a common question. How long can I keep my current air conditioner or heat pump system operating before replacing it?

5 Reasons: Why a New R-32 HVAC System May Outshine R-410A HVAC System Repairs?

10 Jul 2025

It’s a common question. How long can I keep my current air conditioner or heat pump system operating before replacing it?

Is Your Inverter AC or Heat Pump Always On? Here’s Why That’s Normal

7 Jul 2025

Wondering why your air conditioner or heat pump with adaptive inverter technology doesn’t seem to turn off? Learn how inverter technology maintains indoor comfort efficiently, helping to optimize energy use while operating quietly, all while staying “ON.”

Heat Pump vs. Air Conditioner: What is the Difference?

23 May 2025

On hot days, air conditioners and heat pumps operate to cool your indoor spaces by removing excess heat and humidity from the air.

Home Energy Audit: What Is It and Why You May Need One?

29 Apr 2025

Heating, ventilation, and air conditioning (HVAC) systems are major contributors to a home’s energy consumption. A home energy audit, when performed by a licensed contractor, technician or certified auditor, can help optimize the efficiency of your home’s heating and cooling system and help reduce energy waste. This type of home audit focuses on analyzing your HVAC system’s performance, identifying inefficiencies, and suggesting ways to improve energy savings and indoor comfort.

AC and Heating System Maintenance – When and Why?

29 Apr 2025

As a homeowner, maintaining a comfortable and energy-efficient living space is a top priority. A crucial component of achieving this is the regular maintenance of your HVAC (Heating, Ventilation, and Air Conditioning) system. Like any essential home appliance, your HVAC system requires upkeep to operate optimally. HVAC maintenance becomes especially important with the changing seasons and switching between heating and cooling needs. Routine maintenance not only helps your home stay at your set temperature year-round but may also help enhance indoor air quality, reduce energy bills, and extend the lifespan of your system.

Understanding the Parts of a Ductless Mini-Split System

29 Apr 2025

There is no doubt of the growing appeal of ductless mini-split systems as homeowners and businesses seek to enhance energy efficiencies and indoor comfort performance.

The Guide to Ductless Mini-Split HVAC Systems

15 Apr 2025

Understand how ductless mini-split AC and heat pump systems can transform your home's heating and cooling. Don’t compromise on comfort or energy efficiency.

Do I repair or replace?

4 Feb 2025

Here’s a helpful guide for homeowners facing the choice of fixing their existing unit or upgrading to a new, efficient system.

Multi-Zone Benefits of Mini-Splits

3 Feb 2025

Individual temperature control at a room-by-room level. Learn more in this “411” on ductless heating and cooling.

How to Find the Best AC Company for You

3 Feb 2025

Locating a quality contractor is a big part of making your project a success. Here are some helpful tips for finding the right one for your project.

What is a Heat Pump?

3 Feb 2025

Don’t let the name fool you. A heat pump is an all-electric solution for year-round heating and cooling.

What are the Benefits of a Smart Thermostat?

3 Feb 2025

Not all smart thermostats are the same. Learn about the features you want to look for when purchasing a new smart thermostat.

What Is HVAC and How Does It Work?

3 Feb 2025

Do you know what HVAC stands for and how it works? This overview explains this, and other common questions about HVAC.

Lower my monthly bill

3 Feb 2025

There are many ways to reduce energy bills, including replacing windows, adding insulation, zoning your home, and upgrading your system.

Measuring cooling efficiency

3 Feb 2025

Start with the basics of how a cooling system’s energy efficiency is measured and what it means for energy consumption.

How to Choose an HVAC Contractor

3 Feb 2025

With the help of this simple guide, you can find and evaluate contractors to ensure you're getting the best possible service for your home comfort system.

Learn about modern HVAC systems

3 Feb 2025

Learn how an adaptive inverter system works and the benefits you can expect from this technology.

Are Heat Pumps the Future of Indoor Comfort?

3 Feb 2025

Discover how modern heat pumps are revolutionizing heating, cooling, and energy efficiency, improving home comfort while helping you save on utility bills compared to heat pumps of the past. Learn more about this game-changing technology that allows homes and businesses to electrify.

Heating and Cooling your Garage

3 Feb 2025

If you’re considering a garage conversion, there are heating and cooling solutions to make this extra square footage a comfortable new space.

The Next Generation of Refrigerants: What is R-32; Why is it Replacing R-410A?

3 Feb 2025

Refrigerant is the lifeblood of indoor comfort systems. It makes conditioned air possible, carrying away heat to allow cool air to comfort us inside homes and buildings in the summer or transferring heat energy indoors to warm our spaces in the winter. But, previous refrigerants, used so effectively to cool and heat our interior spaces, have a higher global warming potential (GWP) than R-32.

How to Determine If a Heat Pump Is Right for You

3 Feb 2025

Wondering if a heat pump is a right choice for your home? Here we look at the pros and cons of installing this energy-efficient heating system.

Is it Time for a New Air Conditioner?

3 Feb 2025

Wondering if it's time to purchase a new AC unit? Check out this article for guidance on whether or not you should buy a new AC.

Eight Ways to Save Money on Air Conditioning Your Home

3 Feb 2025

Worried about your AC bill this summer? Check out these tips for saving money on air conditioning, from installing a programmable thermostat to using window fans.

Heat Pumps: From Humble Beginnings to a Leading Indoor Comfort Solution

3 Feb 2025

Today’s homeowner is no longer bound by "your father’s heat pump" of the past. Technological advances have turned heat pumps into energy-efficient, high-performance beasts capable of providing satisfying indoor comfort, even in very cold climates.

How Does a Home’s Humidity Impact Indoor Comfort?

3 Feb 2025

Humidity may promote mold growth and affect air quality, personal health, and the condition of your furniture and walls, making indoor humidity control essential for maintaining a comfortable and healthy living space.

The Truth About Heat Pumps – Dismiss the Myths

3 Feb 2025

In the summer, a heat pump will reverse this process by removing heat and humidity from your home and releasing it outside, thus cooling your living space.

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Innovation & Technology

For over a century Daikin has led the industry with 
game-changing advancements in comfort technology.