Type: Posts; User: facilityguy
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07-26-2012, 07:27 AM
Thanks for the input guys but I guess there's something to be said for brand recognition. When I put the new contactor on there I did take a current reading and I was only drawing .25 amps on the Y2...
07-24-2012, 11:59 AM
Also my control voltage at the contactor is reading 23.4 volts so I believe that's not a problem. I get the same voltage at the first stage compressor and also fan contactor with no problem.
07-24-2012, 11:55 AM
I'm not getting any grounded control wires, nothing has continuity with the housing. The two coil tabs on the contactor are reading 0.2 ohms across them and on a new contactor the 24volt coil is...
07-24-2012, 11:35 AM
Hello, I have a 20 ton water source heat pump that is two stage. Today is the second day in a row that I've come in to find the second stage contactor has a shorted coil. The unit tries to run and...
03-12-2012, 08:51 PM
Thanks for the reply AIResearch, I'll have to thank him next time I see him!
03-11-2012, 08:38 PM
I'm looking for a second opinion to some work recently done in my building. I have a 10 ton Carrier water source heat pump that had it's compressor windings grounded, the unit was...
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