Pot Light Failure - Electrical - DIY Chatroom Home Improvement Forum


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

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

Reply
 
Thread Tools Display Modes
Old 01-13-2011, 04:08 PM   #1
Newbie
 
Join Date: Jan 2011
Posts: 5
Rewards Points: 10
Default

Pot light failure


Three of four lamps work. There appears to be 12 volts to the failed lamp. Is it possible that the thermal protector for this lamp is broken?

Advertisement

19471947 is offline   Reply With Quote
Old 01-13-2011, 04:40 PM   #2
Electrical Contractor
 
jbfan's Avatar
 
Join Date: Jun 2004
Location: Newnan GA
Posts: 5,964
Rewards Points: 2,324
Default

Pot light failure


How did you measure the voltage?
If the thermal was bad, you would not read a voltage.

Advertisement

__________________
Yes I am a Pirate, 200 years too late. "Jimmy Buffett"
jbfan is online now   Reply With Quote
Old 01-13-2011, 06:09 PM   #3
Newbie
 
Join Date: Jan 2011
Posts: 5
Rewards Points: 10
Default

Pot light failure


I used a multi meter across the wires to the lamp holder
19471947 is offline   Reply With Quote
Old 01-13-2011, 07:48 PM   #4
Journeyman Wireman
 
Join Date: Nov 2008
Location: Portland, OR USA
Posts: 190
Rewards Points: 150
Default

Pot light failure


Are they low voltage lights? Do you have the correct lamp? Are the lamps making good contact? If you wiggle the lamp in the holder do they come on? In some low voltage lighting, the lamp holders wear and and the lamp don't
make good contact.

If it is low voltage lighting, then it also possible that that transformer has gone bad.

Any of the above can be fixed and or replaced.
Jupe Blue is offline   Reply With Quote
Old 01-13-2011, 08:16 PM   #5
Newbie
 
Join Date: Jan 2011
Posts: 5
Rewards Points: 10
Default

Pot light failure


Appear to be low voltage. Checked the functioning lamps from other sockets in the bad socket, and they do not work.
Tried a new lamp holder and checked it with a bulb in a good socket OK. When tried in the bad socket nothing.
Is it possible that the transformer could fail only one of the four?
19471947 is offline   Reply With Quote
Old 01-14-2011, 01:22 AM   #6
Journeyman Wireman
 
Join Date: Nov 2008
Location: Portland, OR USA
Posts: 190
Rewards Points: 150
Default

Pot light failure


It probable that each light has it's own transformer and it could fail. Are they new work or remodel can lights? You should be able to remove the can housing and pull out the transformer for replacement.
Jupe Blue is offline   Reply With Quote
Old 01-14-2011, 06:33 AM   #7
Newbie
 
Join Date: Jan 2011
Posts: 5
Rewards Points: 10
Default

Pot light failure


There were a remodel several years ago. I was able to remove the pot from the defective lamp and there is nothing attached to it other than connecting wires.
19471947 is offline   Reply With Quote
Old 01-14-2011, 06:35 PM   #8
Newbie
 
Join Date: Jan 2011
Posts: 5
Rewards Points: 10
Default

Pot light failure


For some unknown reason the defective fixture now works. The famous "loose wire?"
19471947 is offline   Reply With Quote
Old 01-14-2011, 07:03 PM   #9
Member
 
Join Date: Nov 2007
Location: Nashua, NH, USA
Posts: 6,976
Rewards Points: 2,048
Default

Pot light failure


Were you able to see exactly how the wires entered the fixture and are connected to the socket? The loose connection could even be a corroded rivet that held the wire on or held two pieces of metal together.

Advertisement

__________________
Forget super sized fries. The Washington Redskins could promote healthy eating with First Lady Obama by choosing a (red skinned) turnip for a mascot.
AllanJ 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
Help wiring ceiling light wylde8 Electrical 1 09-24-2009 07:29 AM
Motion Light tripping GFCI? Jonobp Electrical 5 09-07-2009 08:52 PM
Grout question poolecw Flooring 11 10-29-2008 08:32 PM
Marmoleum repairs muggyfrost Flooring 8 10-16-2008 09:19 PM




Top of Page | View New Posts