On residential units we emphasize the PowerGUARD’s ability to protect the whole house. In fact, the PowerGUARD is ETL listed for spike and surge suppression. A common misconception is that the PG is capacitor driven. It is a magnetic choke based system that improves Power Factor inductively. Along with the energy savings, the power quality is improved (better balanced voltage, reduced amperage and spike / surge protection)which is far more than a capacitor can offer.
With all the heat pump and HVAC applications in the southern part of the country, there is ample opportunity for energy savings for the average homeowner. Some solar installers include a PowerGUARD unit in each application as it protects the Photo Voltaic system from spikes, surges and helps the system last longer as well as reducing total usage for the homeowner.
