I'm assuming your not an elevator contractor by your description, most elevator men use different terminology. To answer your question, it's always a good idea when one contact needs replacing on main contactors to replace all of them. You should have a skilled person do this, they can tell alot by checking the wear of all contacts (may have something going on causing only one to burn). Also, depending on style of contactor your talking about, the wipe, pick-up, tension and other factors have to be adjusted for proper operation. If not done properly you good be looking at causing safety issues or lose a motor.
I'm not a contractor. I introduced myself in the other part of the forum. I'm a super that's trying to figure out how to fix an elevator that's causing a lot of problems for me. Had an elevator company in there for about a year and they couldn't figure it out. They gave up and we switched elevator companies. The elevator still constantly breaks periodically even though the current company has been working on it for about 6 months. It's hard to know if this company knows what they are doing and I'm worried that another 6 months will go by and just more money and time goes down the drain. (We've spent a lot of money so far.)
I had a 2nd company in there the other day for a 2nd opinion. They said that the contactor has nothing to do with the problem and stated replacing the old contactor was just a waste of money. Of course, I don't know who to believe!
Given your suggestion, I'll replace the old one. Thanks so much.
Btw, I wouldn't replace the contactor myself. Just trying to figure out what advice I should follow. =)
If your elevator is re-leveling every few minutes it could be anything from bad packing,bad piston,touchy leveling units, to electrolysis eating a hole in the jack. Any competent Elevator Company should be able to asses the problem fairly quickly.I would suggest you get to the bottom of the problem,as a constantly re-leveling elevator is a serious hazard to those using it.
Agree with john jay, a competent elevator company should be able to troubleshoot your problem and come up with a solution. I don't have enough info to try to diagnose the problem (what is actualy happening, type equip.,and so on). How old is the job, does it do this constantly(releveling), is it only when going up to answer a call, how long has it been doing this and is it getting worse. It could all be in the valve, could be a multitude of things.
WorkingSuper, I'm not trying to insult you, trying to assist. Yes, to diagnose correctly someone would need to be on job site, otherwise everyone is just grasping. My point is information has to be gathered and assesed. If you are unhappy with present company, let us know your location and maybe someone here can suggest another.
Sorry for the delay in response but this website wouldn't allow me to access it.
I haven't replaced the contactor because the elevator company has to order the part. I signed off on the proposal though.
Boa, I'm sorry if I sound defensive. I am not at all. I know you are only trying to help and really appreciate it!
To answer your questions, the job is about 1.5 years old. It seems that it's always been constantly releveling but only has gotten to be a big problem now. But, it's hard to tell.
I'll try to stick with one thread to answer problems. I made 2 because I thought it was 2 different problems but I realize it only makes it confusing.
I will close this thread and answer questions on the other one. And, thanks for your help.
