The McLean Easy Swap app is a cross-reference tool that allows users to quickly identify the McLean equivalent to replace control panel air conditioners representing many brands common in the North American market. With the McLean Easy Swap app you can quickly identify the air conditioner brand that needs to replaced, enter or select from a list of part numbers for that brand, and quickly identify the McLean equivalent. The app also identifies the McLean Easy Swap Adaptor Plenum that in certain cases may be required to accommodate the unique cut-outs of the existing model being replaced. The McLean Easy Swap app has the capability to generate product specification sheets for McLean air conditioners and Adaptor Plenums, as well as the capability to e-mail product information to anyone that needs it to make decisions, all from within the app.