RTHD and RTAC - Trane
RTHD and RTAC - Trane
RTHD and RTAC - Trane
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Compressor Capacity - <strong>RTAC</strong><br />
Table 9. Possible Causes to Loading Problem<br />
Possible Operation<br />
Recorded<br />
Measurement Load Unload Hold<br />
Operating properly Piston Pressure increase decrease remain constant<br />
Amp Draw increase decrease remain constant<br />
Stuck piston Piston Pressure increase decrease remain constant<br />
Amp Draw remain constant remain constant remain constant<br />
Leaking load solenoid, Piston Pressure increase may drop initially but increase<br />
internal leak or leaking<br />
will increase as soon<br />
piston<br />
as the unload is deenergized<br />
Amp Draw increase may drop initially but<br />
will increase as soon<br />
as the unload is de<br />
energized<br />
Leaking unload solenoid Piston Pressure remain constant or<br />
decrease<br />
Amp Draw remain constant or<br />
decrease<br />
increase<br />
decrease decrease<br />
decrease decrease<br />
RLC-SVD05A-EN 53
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