InterNACHI


Go Back   InterNACHI Inspection Forum > Specific Inspection Topics > Electrical Inspections

Notices

Electrical Inspections Contains discussions about electrical systems. This includes receptacles, panels, wiring, etc.

 
Reply
 
LinkBack Thread Tools
  #1  
Old 5/25/11, 10:28 PM
Rick Strand's Avatar
Rick Strand Rick Strand is offline
InterNACHI Member
 
Join Date: Sep 2010
Location: Calgary, Alberta, Canada
Posts: 266
Default Testing ungrounded receptacles

How are you testing 2 blade ungrounded receptacles?



Rick Strand, CPI
CAHPI Associate
Strand Home Inspections Inc.
Calgary, Alberta, Canada
Serving Calgary, Okotoks, Airdrie, Chestermere and Cochrane Alberta
Reply With Quote
Need a home inspection in Pennsylvania? Check out InterNACHI's listing of Pennsylvania certified home inspectors. Or, find a home inspector anywhere in the world with our inspection search engine.
  #2  
Old 5/25/11, 10:42 PM
Robert Meier's Avatar
Robert Meier Robert Meier is online now
Active Poster
 
Join Date: Feb 2010
Location: New Jersey
Posts: 1,251
Please Note: Robert Meier is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: Testing ungrounded receptacles

If they're polarized the only thing that you can really check is to see if they're wired correctly.
Reply With Quote
  #3  
Old 5/25/11, 10:49 PM
Jeffrey R. Pope's Avatar
Jeffrey R. Pope Jeffrey R. Pope is offline
InterNACHI Member
 
Join Date: Aug 2003
Location: Santa Clarita, CA
Posts: 8,057
Default Re: Testing ungrounded receptacles

Use your non-contact voltage tester. Older receptacles don't have a dedicated neutral slot, but newer non-grounding type receptacles do.



IF YOUR INSPECTOR IS NOT USING THERMAL IMAGING, YOU'RE NOT GETTING THE WHOLE PICTURE ®
Jeff Pope
JPI Home Inspection Service
Santa Clarita CA
(661) 212-0738
Santa Clarita Home Inspection
http://www.MyInspector.net


Reply With Quote
  #4  
Old 5/25/11, 10:54 PM
Bob Elliott's Avatar
Bob Elliott Bob Elliott is offline
InterNACHI Member
 
Join Date: Aug 2006
Location: Chicago
Posts: 21,916
Default Re: Testing ungrounded receptacles

Just make sure to set the sensitivity on low to see which side is hot.
Reply With Quote
  #5  
Old 5/25/11, 11:34 PM
Bruce A. King's Avatar
Bruce A. King Bruce A. King is offline
InterNACHI Member
 
Join Date: Jan 2005
Location: York, SC
Posts: 3,207
Default Re: Testing ungrounded receptacles

Quote:
Originally Posted by rstrand View Post
How are you testing 2 blade ungrounded receptacles?
Get a 3 prong to 2 prong adapter and you will see that most of these have lost the tension and need replacing.



B.A. King Home Inspections, LLC
www.BAKingHomeInspections.com
Serving Charlotte NC area and Rock Hill SC areas.
CMI Certified Master Inspector and Independent
License NC2449 and SC1597
704 301-3207



"Discovery consists in seeing what everyone else has seen and thinking what no one else has thought."
- Albert Szent-Gyvrgyi, Nobel Prize for Medicine 1937
Reply With Quote
  #6  
Old 5/26/11, 12:03 AM
James R. Szczesny's Avatar
James R. Szczesny James R. Szczesny is offline
InterNACHI Member
 
Join Date: Jul 2007
Location: Seattle,Wa
Posts: 332
Default Re: Testing ungrounded receptacles

Quote:
Get a 3 prong to 2 prong adapter and you will see that most of these have lost the tension and need replacing.
Great Suggestion,



J.Szczesny
4 Seasons Home Inspections
Washington State Inspector # 711
800 5th Ave #101-385
Seattle, Wa 98104
(206)391-0285

online @ www.4seasonsinspects.com
email @ info@4seasonsinspects.com
toll free cal @ 866-512-9972

"For the best protection,
get the right inspection"


Reply With Quote
  #7  
Old 5/26/11, 12:06 AM
Rick Strand's Avatar
Rick Strand Rick Strand is offline
InterNACHI Member
 
Join Date: Sep 2010
Location: Calgary, Alberta, Canada
Posts: 266
Default Re: Testing ungrounded receptacles

Fantastic info guys - thanks!



Rick Strand, CPI
CAHPI Associate
Strand Home Inspections Inc.
Calgary, Alberta, Canada
Serving Calgary, Okotoks, Airdrie, Chestermere and Cochrane Alberta
Reply With Quote
  #8  
Old 5/26/11, 7:58 AM
Robert Meier's Avatar
Robert Meier Robert Meier is online now
Active Poster
 
Join Date: Feb 2010
Location: New Jersey
Posts: 1,251
Please Note: Robert Meier is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: Testing ungrounded receptacles

Quote:
Originally Posted by bking View Post
Get a 3 prong to 2 prong adapter and you will see that most of these have lost the tension and need replacing.
If I come across an old worn looking device I check it with one of these spring tension testers. Insert and pull out. Gives you the spring tension on each prong.

Reply With Quote
  #9  
Old 5/30/11, 10:49 AM
Robert J. OConnor's Avatar
Robert J. OConnor Robert J. OConnor is offline
InterNACHI Member
 
Join Date: Jul 2003
Location: Long Island, NY
Posts: 1,288
Default Re: Testing ungrounded receptacles

Quote:
Originally Posted by bking View Post
Get a 3 prong to 2 prong adapter ...
Thats what I use also.

Plus I check that touching the adapter tab to the faceplate screw gives me a "good ground" indication on my GB receptacle tester ... or it gets written up as a safety concern, since using the 3-2 adapters with an ungrounded outlet/box is hazardous.

JMO & 2-Nickels
Attached Thumbnails
testing-ungrounded-receptacles-2-prong-adapter.jpg  



Robert O'Connor, PE
Consulting Engineer & Inspector
LIU CW Post Adjunct Professor
NACHI Education Committee
www.reporthost.com/-rjo

I am absolutely amazed sometimes by how much thought goes into doing things wrong ...
Reply With Quote
  #10  
Old 5/31/11, 4:42 PM
Chuck Evans's Avatar
Chuck Evans Chuck Evans is offline
InterNACHI Member
 
Join Date: Sep 2006
Location: Stagecoach, TX
Posts: 2,037
Default Re: Testing ungrounded receptacles

Use a two prong neon 120/240 tester (super cheap) in conjunction with your non-contact voltage tester. You can check for current and polarity.
Attached Thumbnails
testing-ungrounded-receptacles-p1300873-2-.jpg.JPG
Views:	91
Size:	59.6 KB
ID:	45145   testing-ungrounded-receptacles-p1300872-2-.jpg.JPG
Views:	85
Size:	58.5 KB
ID:	45146  



Chuck Evans (TREC #7657)
Level III Infraspection Institute Certified Infrared Thermographer (#8402)
HomeCert Houston Home Inspections & Thermal Inspections Find us on Facebook
Houston Thermal Inspections & Infrared Imaging Find us on Facebook
Houston Home Inspector

Houston, TX
Reply With Quote
  #11  
Old 6/2/11, 7:24 AM
Eric W. Augustin's Avatar
Eric W. Augustin Eric W. Augustin is offline
InterNACHI Member
 
Join Date: Oct 2010
Location: Lake City, FL
Posts: 613
Default Re: Testing ungrounded receptacles

Great tip Chuck. Do I need to take my shoes off first?




Eric W. Augustin
A1 Certified Home Inspections

If you can't explain it simply, you don't understand it well enough.
Albert Einstein
Reply With Quote
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Mold Inspectors in Coeur d’Alene, ID 83815 rspriggs Ancillary Inspection Services & Additional Topics 15 1/3/12 1:14 PM
Ungrounded Electrical Receptacles. Another inspection article from InterNACHI. gromicko Electrical Inspections 0 11/9/10 4:22 PM
New inspection article: Ungrounded Electrical Receptacles inxil InterNACHI & RealMatcher Blogs 0 11/9/10 3:30 PM
False grounds & testing receptacles dmacy Electrical Inspections 1 8/27/09 11:03 AM


All times are GMT -4. The time now is 8:42 AM.


Popular Sections

:

All Sections

Inspection News

InterNACHI Membership

Inspection Standards

Inspection Education

InterNACHI Inspectors

Inspection Links

 

 

 

NACHI.ORG Statistics

 

 

no new posts