High Voltage A On Secondary Side Of Trans - HVAC - DIY Chatroom Home Improvement Forum


Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Display Modes
Old 10-09-2012, 10:25 PM   #1
Newbie
 
Join Date: Oct 2012
Posts: 2
Rewards Points: 10
Default

high voltage a on secondary side of trans


I heard this could happen, but have never seen it. The only way I can see this happening is the secondary winding was touching the primary. The trans was used but it said good on it, so I didnt think about ohming it out. Has any one ever seen 100V on the secondary side of a 24V trans? And yes I took secondary side out of the circuit.

Advertisement

hvactech54 is offline   Reply With Quote
Old 10-09-2012, 10:32 PM   #2
Member
 
Missouri Bound's Avatar
 
Join Date: Apr 2011
Location: Almost Arkansas
Posts: 2,764
Rewards Points: 2,000
Default

high voltage a on secondary side of trans


Sounds like you already have it figured out.

Advertisement

__________________
Do you want it your way or the right way?
Missouri Bound is offline   Reply With Quote
Old 10-09-2012, 10:37 PM   #3
Newbie
 
Join Date: Oct 2012
Posts: 2
Rewards Points: 10
Default

high voltage a on secondary side of trans


so does that mean you have seen this. Did it trash your fan relay? Im not sure why I just have a hard time believing this could happen.
hvactech54 is offline   Reply With Quote
Old 10-09-2012, 10:39 PM   #4
Member
 
Missouri Bound's Avatar
 
Join Date: Apr 2011
Location: Almost Arkansas
Posts: 2,764
Rewards Points: 2,000
Default

high voltage a on secondary side of trans


Lucky it's only the relay you lost. Thermostat, circuit board etc. are all vulnerable to a line voltage surge.
__________________
Do you want it your way or the right way?
Missouri Bound is offline   Reply With Quote
Reply


Thread Tools
Display Modes

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 Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Timing for rebuilding of side entry: Help! navi_jen Remodeling 0 06-16-2010 11:02 AM
Solve this one (takes some thought). bernieb Electrical 23 03-28-2010 09:40 PM
A/C low voltage hook up for a secondary electric edison meter drewfoley HVAC 3 07-13-2009 08:12 PM
Running a secondary high pressure line Randell Tarin General DIY Discussions 6 02-18-2008 12:39 PM
Low voltage in same box as high voltage? mpedrummer Electrical 2 02-28-2007 12:49 PM




Top of Page | View New Posts