Register Your Products now

When you register your Mitsubishi Electric systems, you ensure that you will be eligible for extended warranty service. You will also receive product updates and important news from Mitsubishi Electric.

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Registration is simple at You will need your Model Number and Serial Number to complete the registration process.

Homeowner registration
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You must register installed products in order to receive credit toward your Contractor program status.

Contractor registration

Consumer Warranty Levels

  • 5   year warranty

    All products, regardless of registration, receive a 5 year parts warranty and a 7 year compressor warranty.

  • 10   year warranty

    Products that are registered online within 90 days of installation receive a 10 year parts and compressor warranty.

  • 12   year warranty

    Products that are installed and registered by a Diamond Contractor® or Ductless Pro within 90 days of installation receive a 12 year parts and compressor warranty.

Contractor Registration App Now Available!

Now it’s even easier than ever to register your Mitsubishi Electric product and get credit toward your Contractor program status. Download the app with enhanced registration tools and features to get started.

*These are contractor apps only and may not be used by homeowners to register their products.
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