Please register your new MRCOOL DIY mini-split system at MRCOOL's registration page within 60 days of installation. You will need the serial number, model number, address, phone number, and contact information of the dealer who installed your equipment.
It is the responsibility of the homeowner to register their warranty online. In some cases, your installing contractor will offer to register the warranty on your behalf. This agreement is between the homeowner and installing contractor to decide — The Furnace Outlet is not responsible for warranty registration.