Type: Posts; User: drillman
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One of the units was acting very flaky. The heat would come in in the summer. In fact, the unit was thinking it was -40 degrees in the space. Trane came out here and was unable to fix it. So my...
We have some 10 year old Voyager RTUs with the old style UCP board. Also have some 5 year old units with the Reliatel board.
I have downloaded and read a number of books and I am having trouble...
I saw this ten years ago and it is different to say the least. This was on a jobsite for a major corporation factory which will be nameless.
The night was dark
The sky was blue
Around the corner...
I am the electrician at the county jail.
Help the AC man out from time to time. Have also learned quite a bit about plumbing. Not having hot water is a very common compliant. Plugged up toilets is...
One way to prevent a dead battery from ruining your day is to use a "wiggy" type selnoid tester. No battery needed. Its the viberating type tester.
I actually do have one with a battery its an...
I got a bunch of 15 year old combo style motor starters on the roof. Many of them suffer from condenstation. It forms on the top and drips onto the contactor causing rust. The rubber gasket around...
Talked to a boiler rep the other day.
He told me that if we have a water softener in the boiler room and the lid is not on the salt tank or if theres a leak in the salt tank then gas chlorine can...
Basicly motor windings depend on air/freon/oil to help insulate them.
If theres a vacuum then theres the possiblity of arcing between windings.
I took some AC classes and...
I always try to come back and thank anybody for any help.
I work for a government maint dept.
In the field
12 maint guys
2 AC/Heat guys
1 Electrician (me)
In the Office
First check the incoming voltage, under load.
Second assuming that all three phase conductors go directly to the motor with no other single phase loads.
Clamp across all...