Dirty plugged or damaged condenser coil
Damaged or worn out motor or compressor
"Brown out" where the voltage falls below the allowed specified minimum. If you system runs on 220 volt power it will over heat and quit somewhere around 200 volts.
For residential equipment it is 24 volts
no
what causes compressor lockout in voager rooftop unit.
250 lbs and 75 depending on the outside temperatur.
Because it might overheat or need a break.
pressure switch located on the accumulator
The ac compressorThe ac compressor
The ac compressor pump may be seized.
No the compressors in residential condensing units are called hermetic compressors and have to be rebuilt by cutting open the compressor shell, then rebuild the compressor and then weld the shell shut. Buy a new compressor or condensing unit.
No oil in compressor - wether it works or not, it still needs that special ac oil -
Bad clutch on compressor, unplug the wires from the AC compressor, replace fuse if doesnt blow fuse its in compressor, if blows then gounded wire
Improperly programmed programmable thermostat.