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Voltage Protection Devices
Multiple Surge Protectors – Short #236
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Tech Tips:

As HVAC technicians, our responsibilities extend beyond the mechanical and refrigerant systems. The electrical power supply is an often overlooked factor in equipment longevity. Protecting an HVAC system from damaging voltage fluctuations is a strategic step that reduces service calls and enhances the reliability of our installations. This guide will discuss the importance of voltage […]
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Podcasts:

 In this short podcast episode, Bryan answers a listener-submitted question asking whether you can use another surge protector at the disconnect panel with an ICM 493 already in place. Using multiple surge protectors in the configuration described does NOT count as daisy-chaining. Surge protectors with MOVs (metal oxide varistors) shunt current from high voltage […]
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