Supco Surge Protector Warning

A warning has been discovered that was issued by Sealed Unit Parts Company (Supco) that alerts consumers to a potentially defective lightning surge protector.  The warning identifies two surge protectors, SCM 60 and SCM 150 that are intended for use with HVAC equipment.  The surge protectors can fail and cause a fire which can spread to a home.  The units are wired into the HVAC unit’s disconnect box and is supposed to shunt lightning away from the HVAC unit through its ground connection.  The disconnect box is that box located adjacent to the unit that controls power going to the unit. Supco recommends that the units be replaced or removed.  Supco has also identified the manufacturer of the surge protectors as Sycom Surge Inc. and could be out of business.  The company website lists a toll free telephone number that appears to be assigned to another party.  However, it is unknown if the address is still current.  Furthermore, Sycom managed to obtain Underwriter Laboratories (UL) seal of approval.  However, UL, has also issued a warning saying the surge protectors do meet UL safety standards.  It should be noted that the surge protectors have NOT been recalled.  The warnings are contained in the attachments shown below along with photos of the surge protectors. 

About R.J. Hill, P.E.
R. J. Hill is the author of two blogs: R.J. Hill Consulting and the Descendants of James Alexander Hill. Mr. Hill is a registered professional (mechanical) engineer with 42 years of experience, 37 years in private practice. Please visit www.rjhill.com to see the kinds of forensic investigations that Mr. Hill performs.

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