HVAC Tips
Can the MRCOOL 27k System Handle Cold Winters and Hot Summers? Year‑Round Performance Explained
For Samantha—managing true four‑season weather and tired of costly window units or outdated central HVAC—the promise of a single system to comforta...
Do You Need a Wall Sleeve or Mounting Bracket for the MRCOOL Outdoor Unit?
Installing the MRCOOL DIY mini‑split system means more than just mounting the air handlers—it also means deciding how to install the outdoor conden...
How Efficient Is the 27k BTU System? SEER2, HSPF & Utility Bill Impact
For homeowners like Samantha, who value both comfort and energy intelligence, understanding the true efficiency of an HVAC system is key to getting...
Layout Planning: Best Room Pairings for 9k and 18k Air Handlers in a 2-Zone Mini Split System
If you’re planning to install a MRCOOL 2-zone DIY mini split system with a 27,000 BTU condenser, you’ve probably chosen the popular pairing of one ...
Installing the MRCOOL 2-Zone Mini Split: Can You Really DIY It?
If you’ve been researching ductless mini split systems and stumbled upon MRCOOL, you’ve probably seen the claim: “Pre-charged, prepped, and ready f...
Is the 27,000 BTU MRCOOL System Right for Your Home? Sizing for Two Zones
If you’re Samantha—a hands-on homeowner looking to upgrade to an energy-efficient, smart HVAC solution—the 27,000 BTU MRCOOL DIY dual-zone system (...
How Quiet Is the 36k BTU MRCOOL Mini Split? Noise Ratings Explained
For many homeowners like Samantha, comfort isn’t just about temperature—it’s also about peace and quiet. Whether you’re installing your MRCOOL 36,0...
Decorating Around a Wall-Mounted Unit: Samantha’s Style Guide
Wall-mounted mini split units like the MRCOOL DIY 5th Gen 36,000 BTU system are a sleek and efficient HVAC solution—but they can also present a des...
Maintaining Your MRCOOL System: Filter Cleaning, App Updates & More
Owning a MRCOOL DIY 5th Generation 36,000 BTU 3-Zone Mini Split System means you’ve already made a smart move toward energy efficiency and zoned co...
Line Sets for the 3-Zone System: What Lengths You Need & How to Extend
When installing the MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Mini Split System, one of the most overlooked—but critically important—components is the l...
Can This System Handle Extreme Weather? Winter Heating & Summer Cooling Tips
The MRCOOL DIY Mini Split 5th Generation 36,000 BTU 3-Zone System is packed with features designed for everyday comfort—but what about when the tem...
How Much Can You Save on Utilities with a MRCOOL 3-Zone Mini Split?
For energy-conscious homeowners like Samantha, one of the biggest questions when investing in a ductless HVAC system is: how much can I actually sa...