Sizing & System Selection

  • LG and Daikin mini split outdoor units comparison banner showing HVAC system differences
    April 7, 2026

    LG vs Daikin – A Guide to Mini Splits

    Choosing between LG and Daikin mini split systems can be challenging, especially with both brands offering high efficiency, advanced features, and reliable comfort. This guide breaks down the key differences in performance, energy savings, installation, and usability to help you decide which mini split system is the right fit for your home.
  • LG and Mitsubishi mini split condenser units featured in HVACDirect shopper’s guide comparing HVAC brands
    March 20, 2026

    LG vs Mitsubishi: A Simple Guide for Smart HVAC Shopping

    Choosing between LG and Mitsubishi HVAC systems can be challenging when both brands offer high efficiency, reliable performance, and advanced inverter technology. This guide compares LG and Mitsubishi mini split systems side by side, covering comfort, energy savings, smart home features, and cold-weather performance to help homeowners and contractors determine which system best fits their needs. Whether you’re prioritizing value and smart connectivity or premium cold-climate performance, this comparison will help you make a confident HVAC decision.
  • LG mini split indoor unit in winter setting featured in HVACDirect.com guide explaining LGRED heat technology
    March 20, 2026

    Stay Warm All Winter—What You Need to Know About LGRED Heat Technology

    LGRED Heat Technology, by LG, is designed to improve heat pump performance in cold weather by maintaining heating capacity even when outdoor temperatures drop below freezing. In this guide, HVACDirect.com explains how LGRED works, how it compares to standard heat pump technology, and why it’s a strong choice for homeowners seeking reliable winter comfort, improved energy efficiency, and reduced reliance on backup heating systems. Whether you live in a cold climate or want better year-round performance, this overview helps you understand the benefits of LGRED-equipped heat pumps.
  • LG mini-split indoor air handler mounted on wall used in HVACDirect shopper’s guide to LG mini-split systems
    March 19, 2026

    Are LG Mini Split Systems Right for Me? A Shopper’s Guide to LG Mini Split Systems

    Wondering if an LG mini split system is right for your home? This guide breaks down how LG mini splits provide efficient, ductless heating and cooling, offering energy savings, flexible installation, and quiet comfort for individual rooms and spaces.
  • HVACDirect.com banner promoting central zoned mini split systems as the best replacement for old HVAC, highlighting whole-home heating and cooling with an extra zone
    September 23, 2025

    Upgrade Your Old Central AC: Why a Central Zoned Mini Split Is the Perfect Replacement

    Upgrading from an old central AC system? A central zoned mini split is the smart replacement that combines the familiar comfort of ducted air with the flexibility of ductless zones. With one powerful outdoor unit, you can heat and cool your main living areas plus add independent comfort to garages, attics, and sunrooms without costly ductwork. High-efficiency inverter technology cuts energy bills while giving you precise temperature control in every zone. Discover why a central zoned mini split is the perfect whole-home solution.
  • Banner showing Mitsubishi HM Series mini split—indoor air handler and outdoor condenser—with text: “Limited time offer on R410A Mitsubishi HM Series Mini Splits. Get up to 40% off all units. Ends December 2025.”
    August 26, 2025

    Limited-Time Offer: Buy a R410A Mitsubishi HM Mini Split and Save with the Closeout Pricing

    With the EPA’s R410A transition starting in 2026, Mitsubishi’s HM Series offers a rare 2025 buy-now window: closeout pricing on trusted Mitsubishi quality, whisper-quiet comfort, SEER2 up to 20, multiple sizes (9k–24k BTU), and a full 10-year parts warranty with registration. R410A’s A1 (non-flammable) safety rating is a plus for living-space installs, and you can save up to 40% on all units—shop remaining inventory while it lasts. Deal ends this year!
  • Mitsubishi HM Series mini split indoor and outdoor units with R410A refrigerant limited stock deal in 2025
    August 26, 2025

    Why the Mitsubishi HM Series is Still a Top Mini Split Choice in 2025

    The Mitsubishi HM Series mini split continues to be one of the smartest home comfort investments in 2025. With quiet operation, strong warranties, and premium Mitsubishi engineering at mid-range pricing, it’s a trusted choice for single-zone heating and cooling. But with the R410A refrigerant phase-out coming in 2026, supplies are limited—making now the perfect and last time to secure your HM system at the best price before they are not longer available.
  • What Refrigerant Changes Mean When Shopping for a Mini Split System
    March 13, 2025

    What Refrigerant Changes Mean When Shopping for a Mini Split System

    Refrigerant changes are transforming mini split systems, impacting efficiency and environmental standards. Understanding these updates can help you choose the right system for your needs. Explore what to consider when making your next purchase.
  • Why a Mini Split System is the Perfect Upgrade for Your Attic, Basement, or Bonus Room
    March 13, 2025

    Why a Mini Split System is the Perfect Upgrade for Your Attic, Basement, or Bonus Room

    A mini split system offers efficient heating and cooling for attics, basements, and bonus rooms without the need for ductwork. Its compact design and zoned comfort make it a versatile solution for hard-to-condition spaces. Learn more about how it can enhance your home’s comfort and efficiency.
  • Mini Split Air Conditioner Sizing Guide of 2026
    January 1, 2025

    Mini Split Air Conditioner Sizing Guide of 2026

    Learn how to accurately size Mini Split HVAC system for any zone or space with our comprehensive guide.Choosing the right mini split system size is crucial for maintaining comfort and energy efficiency in your home or commercial space for the long-term. Many homeowners worry about the potential issues caused by over-sizing or under-sizing their mini split system, especially since these systems are designed to heat and cool individual rooms without relying on whole-house ducting.
  • Ductless Mini Splits
    August 24, 2023

    The Best of Ductless Mini Splits

    Find the best ductless mini splits for superior home comfort. Learn about top models, energy efficiency, and expert recommendations for an effective and stylish climate control solution.
  • How to buy a Mini Split Online from HVACDirect.com
    February 10, 2023

    How to buy a Mini Split Online from HVACDirect.com

    Buying a mini split can be a hard process. There are so many brands, sizes, ratings, and mounting types. Our website categorizes mini splits clearly and simply to help you find exactly what you need quickly without all of the guesswork. Watch our video for a walkthrough of our website and step by step instructions on how to purchase a mini split. Of course if you don't know what size or type you need, feel free to give us a call or chat with us on our website. We are here to help!
  • The Best Alternative to a Window Air Conditioner
    May 19, 2022

    The Best Alternative to a Window Air Conditioner

    The best alternative to a window air conditioner



  • May 16, 2022

    Buying Your HVAC System Online

    Learn how to buy your HVAC system online!

    Simply take your shopping list of your system needs and use those specifications to filter down to the right HVAC system for your home. Start by going to the top navigation, selecting the type of equipment you are looking for.

    Click "Read More" to watch our video.

  • May 16, 2022

    Replacing your HVAC system? Buy it online and save money!

    Buying your heating and cooling system online saves you money – and you don’t have to be an HVAC expert to do it! We’ll walk you through how to determine what to shop for to replace your home HVAC system.

    Click "Read More" to watch the video
  • April 4, 2022

    Mini Split Air Handler Types - Video

    Ductless mini split systems have multiple air handler options to choose from. Depending on the type of space you're heating, each one has its own pros and cons. In this video, we will show you the different mini split air handler types to help you decide which one would be best for your home's HVAC system
  • Daikin Brand Spotlight
    August 14, 2020

    Daikin Brand Spotlight

    Air conditioning options continue to expand, and so does the challenge to take products to new levels of comfort and customer satisfaction. Leading the trend of new options is the not-so-new but always-intriguing concept of mini split systems. As traditional systems begin reaching the end of their serviceable life, consumers look to innovative companies like Mitsubishi, MRCOOL, Carrier and Daikin for replacement solutions that go beyond the predictable. As a distributor for Daikin mini split systems and commercial air conditioning, we're impressed with the quality they represent and the value that is available to customers. Daikin ductless mini split systems set the standard for their competitors to follow, with inverter type compressors, high SEER ratings and 21st century innovations, like WiFi connectivity and programmable timers. All this while offering their products at remarkably low prices, leaving little doubt why Daikin is the world's No. 1 air conditioning company.
  • Ductless Mini Split vs Central Air
    August 14, 2020

    Ductless Mini Split vs. Central Air Mini Split

    Modern air conditioning systems feel better, function better and fit better than their predecessors. The choices available to homeowners is greater than ever. Two of the most popular options with ductwork and ductless air conditioning, sometimes referred to as a mini split system. Both systems answer a lot of specific air conditioning needs and both have advantages for the homeowner. So between ductless vs central air, which system is better for your home or business? Read this article to find out.
  • HVAC Zoning 101 graphic showing a house layout divided into four numbered HVAC zones with text asking What Are HVAC Zones?
    January 17, 2020

    HVAC Zones and Zoning

    If you’ve done any research on home heating or cooling, you’re sure to have come across info on HVAC zones and zoned HVAC systems. In this article – and the accompanying video – we’re going to define the concept and give you some basic info on what it might mean for heating and cooling your home. Simply, an HVAC zone is an area in your home in which you wish to have specific heating or cooling control. So, an HVAC zoning system is one that allows you to create custom areas within your home’s HVAC system.
  • August 6, 2019

    What is a Heat Pump?

    Most people are familiar with the term heat pump. Millions own one, but ask them to explain how it works, and the great majority would shrug their shoulders. A heat pump is an energy efficient way to cool your home in the summer and heat it in the winter. We often get the question of what is a heat pump and is it right for my home?

     
  • June 8, 2018

    Choosing Residential Air Conditioning for Apartments

    Best Air Conditioner for Apartments

    If you're a landlord or an apartment owner, then you've probably struggled with limited airflow at some point. By the nature of their design, apartments can't get the same amount of air movement compared to a traditional freestanding home. Not only does this reduce the air quality, but it can also make apartments unbearably hot during the warm spring and hot summer months, causing cooling costs to skyrocket. All of that factors into the process of choosing residential air conditioning for apartments, of course.

  • May 2, 2018

    What is the Cost of a Mini Split Air Conditioner?

    The Mitsubishi Mini-Split system is known for its durability and longevity. Similarly, these units are smaller in size and more flexible than regular, central AC and heating systems. At HVAC Direct, we are proud to offer a wide range of Mitsubishi mini splits for all home and business owners. With detailed product listings, reviews, and cost-affordable prices – Mitsubishi mini-splits are guaranteed to meet all your cooling and heating needs. In fact, these systems can easily be installed by customers, and you do not need special tools or prior training and/or experience. Here are some benefits of purchasing and installing these essential DIY min-split components for any property.
  • How Does A Heat Pump Work
    March 31, 2017

    How Does A Heat Pump Work?

    Heat pumps are widely popular across the country, providing both efficient heating and cooling. Learn more about how they work and the advantages of heat pump systems.
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