Useful Videos
Is a 50-Gallon Gas Water Heater Enough for Your Family? Sizing Tips from Samantha
Hotel Heat & Air PTAC Units
PTAC units provide reliable, energy-efficient heating and cooling for hotels, motels, and multi-room properties, with easy installation, low maintenance, and long-lasting performance.
Best 5 Zone Ductless Mini Split Systems
5-zone ductless mini splits give you independent heating and cooling in five rooms, with energy savings, quiet operation, and flexible installation—perfect for larger homes needing customized comfort.
Best 2 Zone Ductless Mini Split Systems
3-zone ductless mini splits give you customized comfort in three rooms without ductwork. They’re easy to install, energy-efficient, and let you save money while keeping every space just right year-round.
Best 3 Zone Ductless Mini Split Systems
3-zone ductless mini split systems let you heat or cool three rooms independently without the hassle of ductwork. They’re energy-efficient, easy to install, and perfect for spaces with different comfort needs like bedrooms, offices, or living areas. With flexible zoning and year-round performance, you save on bills while keeping every room just right. Skip the ducts—go ductless for customized comfort.
MRCOOL 5th Gen 50ft 1/4” x 1/2” Pre-Charged Lineset - DIY50-1412C-O
Make your DIY mini split install even easier with the MRCOOL 5th Gen 50-ft Pre-Charged Line Set! Pre-filled with refrigerant, it needs no special tools and offers flexible, leak-free performance. Perfect for a fast, reliable setup. Like & subscribe for more DIY upgrade tips!
MRCOOL DIY Mini-Split Series 5th Generation 27,000 BTU 2-Zone Wall Mounted
Say goodbye to uneven temps with the MRCOOL DIY 5th Gen 27,000 BTU 2-Zone Mini Split! It includes a 27k BTU condenser, 12k & 18k BTU air handlers for zoned comfort, and Quick Connect line sets for easy DIY install. Quiet, efficient, eco-friendly, and perfect for up to 1,250 sq ft. Like & subscribe for more smart home upgrades!
MRCOOL DIY Mini-Split Series 5th Generation 18,000 BTU 2-Zone Wall Mounted
Upgrade your comfort with the MRCOOL DIY 5th Gen 18,000 BTU 2-Zone Mini Split! It features an 18k BTU condenser, two 9k air handlers, and two 25-ft Quick Connect line sets for easy, tool-free installation. Perfect for up to 1,000 sq ft, it’s energy-efficient, quiet, eco-friendly, and smart-control ready. Like & subscribe for more hassle-free home upgrades!
MRCOOL DIY Mini-Split Series 5th Generation 36,000 BTU 3-Zone Wall Mounted
The MRCOOL DIY 5th Gen 36,000 BTU 3-Zone Mini-Split is a powerful, energy-efficient system for up to 1,500 sq. ft., featuring easy installation with pre-charged lines, smart controls, and independent zone control. Quiet, certified, and backed by a solid warranty—perfect for DIY home comfort upgrades.
MRCOOL DIY Mini-Split Series 5th Generation 48,000 BTU 4-Zone Wall Mounted
Upgrade your home’s comfort with the MRCOOL DIY 5th Gen 48,000 BTU 4-Zone Mini-Split System. It’s easy to install with pre-charged Quick-Connect lines—no pro tools needed. Covers up to 2,000 sq. ft., uses eco-friendly R‑454B refrigerant, and offers high efficiency up to 21.8 SEER2. Control it via app or voice, and enjoy quiet, zoned heating and cooling year-round.
MRCOOL DIY Mini-Split Series 5th Generation 48,000 BTU 3-Zone Wall Mounted
Upgrade your home’s comfort with the MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Mini Split. It includes 1 outdoor unit and 3 powerful 18K BTU indoor air handlers, ideal for large spaces. With 25 ft pre-charged line sets and easy DIY setup, you can skip the HVAC crew. Control temps in up to 2,250 sq. ft. with full zone control—certified for performance and built for convenience.
MRCOOL DIY Mini-Split Series 5th Generation 48,000 BTU 4-Zone Wall Mounted
The MRCOOL 5th Gen 48,000 BTU DIY Mini Split is a 4-zone, WiFi-enabled system with pre-charged lines for easy, tool-free installation. It lets you control temps in four rooms and offers energy-efficient comfort you can set up yourself.