This is part two to the question that I was helped with earlier today (thanks to all who answered). Part one was: I had power in an outlet but my 240V Air conditioner would not work when plugged in. I called Con Ed who had botched up some work a few months ago, they came, they blamed it on the last crew and they fixed it. My 2nd floor A/C works but my 1st floor still does not.
I ran the A/C by extension cord to the upstairs outlet. Plugged it on, it works. So I know the A/C is not faulty.
Next I bought a multimeter and tested the outlet.
Voltage is 240 which is where it should be.
Resistance is between 4.4 - 4.3 which the manual says is ok.
Continuity is OK according to the multimeter, in other words the multimeter buzzed.
I also measured diodes not knowing what that means but it came up OK. The manual says it should be 0.5 - 0.8, mine was 0.5.
So I'm stumped! I have the right voltage and everything else looks good. And I know my A/C is ok. Why won't it work?
2007-05-29
17:34:04
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6 answers
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asked by
Anonymous
in
Do It Yourself (DIY)