About MRCOOL
Founded in 2014, MRCOOL develops innovative heating and cooling equipment designed to simplify installation, operation, and indoor comfort. The brand is especially known for its DIY® ductless mini-split systems and patented Quick Connect® technology.
Why Choose MRCOOL?
- DIY® installation options on eligible systems
- Pre-charged line sets and Quick Connect® fittings on select models
- Mini splits, heat pumps, central systems, packaged units, and accessories
- High-efficiency inverter technology on compatible equipment
- Wi-Fi and app-based controls on select systems
DIY installation, Wi-Fi connectivity, included accessories, and efficiency ratings vary by product series and model.
MRCOOL Warranty and Registration
MRCOOL provides manufacturer limited warranties on eligible products. Coverage periods, installation conditions, and registration requirements vary significantly by product series. Visit the official MRCOOL Warranty Registration portal to register qualifying equipment.

Air Conditioner Systems (Electric Heat)
Gas Split System
Heat Pump Systems
Mini Split Systems
Package Units
Mobile Home Systems
AC & Heat Pump Condensers
Evaporator Coils
Air Handlers
Electric Heat Kits
Furnace
Condenser Pad
Drain Pans
Fittings & Connections
Flue Pipe
Line Set
Thermostat
PVC Pipe & Fittings
Miscellaneous Supplies
Ducting & Venting
Exhaust Fan
Flex Duct
Return Plenum
Supply Plenum
Registers & Grilles
Filters
Grilles









