HVAC Tips
Does It Handle the Heat (and the Cold)? Year-Round Performance Tested
Tested through summer heat and winter frost — see how the MRCOOL DIY 27,000 BTU 2-Zone system delivers quiet, efficient comfort all year long, DIY-ready.
Energy Efficiency Unpacked — Real Savings from the 27,000 BTU MRCOOL 5th Gen System
Discover how the MRCOOL 27,000 BTU 5th Gen 2-Zone System delivers real energy savings through SEER2 efficiency, inverter tech, and smart comfort control year-round.
Room-by-Room Comfort: How the 9k + 12k Combo Handles Split Spaces Like a Pro
Discover how the MRCOOL 9k + 12k 2-Zone System delivers perfect comfort for split spaces — efficient, quiet, and smart-controlled for every room in your home.
Savvy’s Install Diary — How I Set Up My MRCOOL 9k + 12k 2-Zone System in a Weekend
Savvy’s weekend DIY success story—see how she installed the MRCOOL 27,000 BTU 2-Zone (9k + 12k) Mini Split herself, step-by-step, for quiet, efficient year-round comfort.
Real Homes, Real Results — Savvy’s Story of Installing a MRCOOL 2-Zone System
Follow Savvy’s real-life story installing the MRCOOL 2-Zone DIY Mini Split—see costs, steps, and results that prove comfort and savings are truly within your reach.
The Future of Freon — Why R-32 Refrigerant Makes MRCOOL a Planet-Friendly Choice
Discover why MRCOOL’s 5th Gen R-32 system is the eco-friendly future of cooling—efficient, powerful, and planet-safe. Cool smarter, live greener with MRCOOL.
Built for Every Season — Heating and Cooling That Works Year-Round
Stay cozy through every season with MRCOOL’s 5th Gen 18K BTU 2-Zone Heat Pump — DIY comfort, smart control, and all-weather performance in one compact system.
Quiet Power — How MRCOOL Keeps You Comfortable Without the Noise
Enjoy whisper-quiet comfort with the MRCOOL DIY 5th Gen Mini Split — advanced inverter tech, smart control, and silent power that keeps every room perfectly cool.
Smart Comfort, Simplified — Controlling Your MRCOOL with Wi-Fi and Alexa
Control your comfort hands-free. Learn how MRCOOL’s Wi-Fi and Alexa integration delivers effortless, energy-smart heating and cooling for every room in your home.



