Developer's DescriptionBy Emerson Climate Technologies, Inc.Emerson Climate Technologies makes it easy to find the right part for your system.Emerson Climate Technologies makes it easy to find the right part for your system. The competitive cross reference application is a user friendly tool that will cross a competitor's number over to the Emerson valve, control or system protector without worrying about having the right spaces, dashes or hyphens.Just choose from the manufacturer list first, and then the Product Type and then select the actual competitor's Model Number and the replacement Emerson valve, control or system protector will appear.