Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
John1
 
Posts: n/a
Default Low voltage on switch

I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.
  #2   Report Post  
Ross Mac
 
Posts: n/a
Default


"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.


Is the 82 volts the drop across the swithc when turned off or the drop
across the bulb when the switch is on?........Good Luck, Ross


  #3   Report Post  
RBM
 
Posts: n/a
Default


"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.



  #4   Report Post  
RBM
 
Posts: n/a
Default

I think you may be reading in series with the light. Put your tester leads
the hot screw of the switch and ground and see what you read. It seems like
you may just have a bad switch
"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.



  #5   Report Post  
John1
 
Posts: n/a
Default

In article ,
"Ross Mac" wrote:

"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.


Is the 82 volts the drop across the swithc when turned off or the drop
across the bulb when the switch is on?........Good Luck, Ross



The switch is turned off. Thanks.


  #6   Report Post  
Joseph Meehan
 
Posts: n/a
Default

John1 wrote:
I have low voltage (~82v) on a light switch in the kitchen. I'm
assuming this is why the light bulb doesn't go on. What is the likely
solution (other switches on the same circuit read normally ~120v.
Thanks.


Keep in mind that if you are not reading from hot to neutral with power
to the switch and you are using a new digital type meter, you may be getting
false readings due to the very high internal resistance of the meter. You
also want to make sure you are not reading voltage with the lamp in the
circuit.

--
Joseph Meehan

26 + 6 = 1 It's Irish Math


  #7   Report Post  
Ross Mac
 
Posts: n/a
Default


"John1" wrote in message
news:1108315116.442abcedc80558dabb835d4f7c6d7225@t eranews...
In article ,
"Ross Mac" wrote:

"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.


Is the 82 volts the drop across the swithc when turned off or the drop
across the bulb when the switch is on?........Good Luck, Ross



The switch is turned off. Thanks.


Measure the voltage across the switch with it turned on....if there is no
drop the switch is probably not the problem...And how is the connection in
the socket. Remove the bulb, turn on the switch and measure the voltage in
the socket...if it is good, you might have a bad connection with the
bulb/bad socket. I have also seen cheap bulbs that won't make a good
connection with any socket...I like Phillips....good luck John..........Ross


  #8   Report Post  
Andy Hill
 
Posts: n/a
Default

John1 wrote:
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.

Neutral in the switch box (I assume you're measuring hot-to-neutral) might be
floating. That can give all kinds of funky readings, depending on the load.

If you know where the feed for this box is coming from, check the connections at
the next upstream box.
  #9   Report Post  
mad NATer
 
Posts: n/a
Default

"John1" wrote in message
news:1108311533.b10c3146f8b78773a5a29f719527fc64@t eranews...
I have low voltage (~82v) on a light switch in the kitchen. I'm assuming
this is why the light bulb doesn't go on. What is the likely solution
(other switches on the same circuit read normally ~120v. Thanks.


Did it ever work correctly? If so, its likely the switch. Try a new one.


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

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
3 way switch disaster (long but interesting) RB Home Repair 8 July 23rd 04 02:18 PM
kenmore 90 series washer - lid switch removal secrets (for changing it)? bill yohler Home Repair 2 March 13th 04 04:19 PM
Two switch stairway light wiring question Dan Home Repair 6 February 7th 04 04:19 PM
voltage regulator that drops out of circuit CampinGazz Electronics 4 February 1st 04 07:14 PM
Duplex Switch Wiring Help Patrick Gillette Home Repair 8 January 23rd 04 05:21 PM


All times are GMT +1. The time now is 02:05 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"