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no, guys listen, thier is no board, no lock out either. the contactors energized once they were pressed in maybe less then half way. just read over my post for info above. any help would be great, thx

Recently I did a service call on a 10 ton two stage carrier rtu. the unit is over 20 yrs but runs fairly well despite its age. When I arrived the blower mtr contactor was pulled in, but the...

Looking for a commercial based company in South Florida area (preferably Ft Lauderdale) 8 yrs exp in HVAC, well versed to 20 tons. Experienced in service, instalations, fire/saftey controls etc....

I am well aware of the theoretic balance of high head pressure and its effects. However I'll say again, I was more concerned about the ressistance reading across each winding, but if there is a...

I dont see much advice here. the head pressure is an issue beside itself which I am not concerned about at the time. The compressor is not starting. There is no audible straining sound from anywhere...

I encontered something strange today. Upon arriving at a sevice call on a 6 ton trane condensing unit, (208/230 3 phase w/ a CRHL compressor, unit model #' N/A) the compressor appeared to be on...