In these videos: A ductless mini-split system is quiet, efficient, and compact. Instead of a central thermostat, you can create heating and cooling zones in your house that are set independently of each other. See how this technology works.

Variable refrigerant flow

In this video: Find out how variable refrigerant flow allows temperature to be controlled as part of an all-in-one heating and cooling unit.

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It's important to keep this big piece of equipment in tip-top shape in order for it to operate at peak efficiency.

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Installing a heating and cooling system

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Whole house fans

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A whole-house fan, also known as an attic fan, provides great ventilation, lowers indoor temperatures and summer electric bills.

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Heating and cooling new homes

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When planning your new home, make sure you consider newer heating and cooling technologies that could save you money.

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Options for heating your home

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Shop and compare when choosing a new heating system. Look for the yellow Energy Guide label to see how one unit stacks up against another.

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