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Wisdom to Keep You Cool

We believe that by providing facts, resources and options - customers and resellers will choose MRCOOL

May 26, 2023 By MR COOL
How to Keep Your AC From Freezing in the Summer

Have you ever wondered why your heat pump freezes up in the summer? While it seems strange to imagine anything freezing in the heat of summer, AC freezing is a real concern for homeowners. From small issues like a blocked vent to bigger concerns like broken components, there are several ways to identify and prevent […]

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May 9, 2023 By MR COOL
Jonathan Hurst and Zac Fulcher Meet and Greet at MRCOOL® HQ May 16, 2023

MRCOOL® understands the importance of staying ahead of the competition. They have proven this with their introduction of the DIY® Ductless Mini-Split to the HVAC industry in 2014. Now, they are taking this same forward-thinking approach by partnering with Jonathan Hurst and Zac Fulcher to create the 2023 MRCOOL Racing Family. This partnership ensures that […]

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April 22, 2023 By MR COOL
Go Green with MRCOOL® For Earth Day

Happy Earth Day!  Today we recognize the role that we have in keeping the Earth green, vibrant, and clean. We at MRCOOL® take pride in intentionally developing products to ensure ecologically sustainable operation while providing total comfort. We only have one Earth, and we know that the products we put out have an active effect […]

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April 13, 2023 By MR COOL
MRCOOL® DIY® Quick Connect Pre-Charged Line Sets: Tested for Perfection

The Quick Connect® line sets from MRCOOL® are a critical component of our DIY® Ductless Mini-Split Systems as they simplify the installation process. Without these essential parts, one would need costly HVAC tools to connect, braze, and charge the line set, making the acquisition of a new HVAC system considerably more expensive. Our DIY® Quick […]

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March 16, 2023 By MR COOL
How Heat Pumps Work In Freezing Temperatures

Heat pumps are no longer just for homeowners in warm areas. Advanced technology has created heat pumps for cold climates, so homeowners, regardless of location, can enjoy all of the benefits of heat pump systems. Still skeptical? We’ll admit, it does sound too good to be true.  But heat pumps truly do work even below […]

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March 3, 2023 By MR COOL
The New Configurator is HERE!

We’ve added a lot of variety to our DIY lineup. While this means you have a number of ways to better customize your system to your needs, so many choices might be a little overwhelming. No need to fear, because the 4th Gen Configurator is now here! This tool will help you choose the right […]

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February 16, 2023 By MR COOL
The Latest Geothermal Tax Incentives

Many green energy systems allow you to claim tax credits, rewarding you for investing in renewable energy. One of the green energy options that may qualify you for tax credits is geothermal. Geothermal heat pumps are highly efficient, using refrigerant to move heat between the inside of your home and the outside. If you’re interested […]

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January 26, 2023 By MR COOL
Choosing a Cooling System for Your Cryptocurrency Mining Rig

Cryptocurrency mining is hot right now. Literally, in many cases. So, it might surprise you that even small-scale mining operations can generate uncomfortable, even dangerous, heat levels. This isn’t the best news for miners — some rigs may have difficulty cooling down efficiently and avoiding thermal throttling. Fortunately, when it comes to heat, MRCOOL has it covered. What Is […]

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December 29, 2022 By MR COOL
How Does a Tankless Hot Water Heater Work?

Tankless hot water heaters provide hot water on demand rather than heating and storing it for later use. With a tankless system, you can enjoy nearly endless hot water because it doesn’t rely on a stored supply. A tankless water heater operates efficiently, saving families money on energy and water bills. If you want to […]

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December 8, 2022 By MR COOL
Understanding Calculations for Manual J, S, T and D

The Air Conditioning Contractors of America (ACCA) has developed standards and protocols for designing and installing HVAC equipment and duct work. Properly designed HVAC systems must go through the process of each of the four protocols — J, S, T and D. A correct Manual Calculation leads to a well-designed HVAC system that improves overall […]

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