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Wisdom to Keep You Cool

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

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 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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November 10, 2022 By MR COOL
Gas Furnace vs. Heat Pump: Which Is Right for You?

When it comes to heating your home, there are lots of choices available. Two of the most popular options are gas furnaces and heat pumps. Both of these heating systems have benefits, and it’s important to look at all the considerations before making your choice. If you’re ready to implement a new heating system for […]

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October 27, 2022 By MR COOL
How Do 80% AFUE Gas Furnaces Work?

If you’re in the market for a new furnace for your home, you have probably seen the term “80% AFUE” among the many furnace choices available. What does this term mean? It is a way of designating high efficiency gas furnaces, so the consumer knows they are getting a more efficient unit for their home.  […]

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September 29, 2022 By MR COOL
How Does Central Air Work in Apartments?

For many potential tenants, central air is an attractive amenity to have in an apartment. People want to feel cool during the hot months and warm during the winter without worrying about the added expense of an air conditioner or constantly running the fan. Having central air adds convenience for residents and can increase future […]

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September 15, 2022 By MR COOL
Guide To HVAC Refrigerant Line Insulation

Air conditioner refrigerant line insulation is easy to install and can make a difference in your unit’s cooling capability. Like all insulation, the type used for your refrigerant lines protects the system from excessive heat transfer and inefficient operation.  Whether you’ve just installed a new unit that needs insulating around the refrigerant lines or must […]

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