📏 How to Size Your HVAC System: A DIY Guide for Homeowners Choosing the right HVAC system isn’t just about brand or features—it starts with proper sizing. An oversized unit wastes energy and short-cycles, while an undersized system struggles to keep up. Here’s how to get it right the firstContinue Reading

MRCOOL Universal Series: 36k vs 48k BTU R-454B HVAC Comparison - About MRCOOL -

❄️ MRCOOL Universal Series: Should You Choose 36k or 48k BTU? If you’re shopping for a new HVAC system, MRCOOL’s Universal Series offers two powerful options: the 36,000 BTU and 48,000 BTU R-454B systems. Both are DIY-friendly, energy-efficient, and smart thermostat compatible—but which one is right for your home? 🏠Continue Reading

MRCOOL Universal Series

🛠️ Why DIYers Are Choosing MRCOOL Universal Series for Whole-Home Comfort When it comes to upgrading your home’s HVAC system, savvy DIYers are turning to the MRCOOL Universal Series for a reason. These systems combine high efficiency, flexible installation, and smart technology—all backed by MRCOOL’s reputation for innovation. 🌬️ Energy-EfficientContinue Reading

MRCOOL DIY 5th Gen Mini-Split Comparison Guide - About MRCOOL -

MRCOOL DIY 5th Gen Mini-Split Comparison A Buyer’s Guide to the 18k, 24k, and 36k BTU Systems Understanding the various BTU options is crucial for optimal cooling and energy efficiency in your home. This guide will help you navigate the choices available. If you’re considering a MRCOOL DIY 5th GenerationContinue Reading

Introducing The MRCOOL Ducted Hyper Heat System The MRCOOL Ducted Hyper Heat Central Heat Pump excels in energy efficiency. Boasting a SEER2 rating of up to 17.4, it ensures superior comfort, increased efficiency, and greater savings compared to many other heat pumps on the market. The Seasonal Energy Efficiency RatioContinue Reading

Exploring the MRCOOL Universal Series MDU18024036: A Game-Changer in Home Comfort The MRCOOL Universal Series MDU18024036 represents a significant leap forward in home heating and cooling technology. This innovative system is designed to provide homeowners with a versatile, efficient, and reliable solution for their climate control needs. One of theContinue Reading

Registering a MRCOOL product ensures warranty activation, customer service access, product updates, feedback opportunities, and loyalty rewards. Registration can be completed online through mrcool.com by providing personal and product details or via mail-in by sending a filled-out registration card and proof of purchase. Confirmation of registration is provided via email or letter. Benefits include ongoing support and exclusive offers.Continue Reading