I-CON Energy Economizers are the product of choice when it comes to Economical, Efficient, Easily installed and Environmentally friendly controls for heating, air conditioning and refrigeration systems. From the individual homeowner to the commercial property owner or manager, I-CON controls mean less energy used, less pollution, and more money in your pockets. Our product line includes controls for both residential and commercial applications on hydronic, steam and forced air heating systems; refrigeration systems; and package/rooftop air conditioning units. By design, all I-CON products work with new and existing systems, are non-invasive and easily installed, do not violate manufacturer's warranties, and are virtually maintenance free.