Flood Damaged HVAC Equipment


The South Central, Midwest, and the Northeast have seen record rainfall in the last month and, especially, the last couple of days.  Rivers are over flood stage.  Sewer systems could not keep up with all the rain and sewers backed up into basements.  Water also entered many basements from windows and doors and some people had water up to the first floor of their homes and some even higher.

IMG-20110503-00046

Now, as the clean up begins, the damage created by the storms and the flooding, once again brings attention to the safety hazards involved with flood damaged HVAC equipment.

Submerged HVAC equipment typically is damaged beyond what would be considered cost-effective repair. Fully submerged equipment requires replacement of all open exposed electrical controls and motors. Likewise, gas piping, controls and burner systems require a combination of component part replacement and cleaning to assure proper, safe operation. Flood damaged equipment is NOT covered by any manufacturer’s warranty.

In addition, submerged air handling or duct systems are subjected to the potential biological hazards caused by contaminated flood water and sewer back-up getting into the system. This can also get into the unit insulation of the furnace or air handler as well as the duct work and can create molds and other problems.

It is strongly recommended that complete equipment change-out coupled with a thorough duct system replacement or cleaning is likely the action required to restore safe, reliable HVAC system operation.

It is also strongly recommended that all flood damaged HVAC systems remain offline until properly inspected and dispositioned by a skilled HVAC professional.

We all hope that we are never in this position but, when it does happen, it is always best to“do it right the first time” and avoid a possible second disaster because we tried to shortcut the initial repair.

Advertisements

About yorkcentraltechtalk

I have been in the HVAC industry most of my life. I worked 25 years for contractors on anything from residential to large commercial boilers and power burners. For the past 23+ years I had been employed by York International UPG Division ( a division of Johnson Controls) as a Technical support/Service Manager but I am now retired. One of my goals has always been to "educate" dealers and contractors. The reason for starting this blog was to share some knowledge, thoughts, ideas, etc with anyone who takes the time to read it. The contents of this blog are my own opinions, thoughts, experiences and should not be construed as those of Johnson Controls York UPG in any way. I hope you find this a help. I always welcome comments and suggestions for postings and will do my best to address any thoughts, questions, or topics you may want to hear about. Thanks for taking the time to read my postings! Mike Bishop
This entry was posted in Commentary, HVAC Tech Support and tagged , , , , , , , , , , , , , , , , , , , . Bookmark the permalink.

One Response to Flood Damaged HVAC Equipment

  1. Ed Schmidt says:

    Hello! I hope you are enjoying retirement. You earned it. End of year for me. I was going June 30 but they wanted me to work 3 days a week, heck I figured if I am working 3 days I may as well work till end of year.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s