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Lg 1.5 tr split ac capilary replaced.size 5.0 ,length 1 1/2 ft. gas charging done.ac running for 20 mints.after 10.7 amps incressing and of the compressor over heat.i will replaced 50+4 running capacitor.but again same problem .what is the problem.how it solve the problem

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The best practice when replacing a cap tube is to replace it with the identical size and length of the old cap tube. Also, you must run it in the same way, if the cap tube was soldered to the suction line in any area then the replacement should also be soldered to the suction line. The old cap tube should have been stretched out, measured and gauged with a cap tube gauge. If you just went by load, it appears your cap tube is the wrong size, should be a #4 or .064ID and not a #5 .028ID. This is just based on some cap tube sizing charts I looked at assuming you have a single cap tube and not a multi circuit evap. Other than the cap tube the symptoms point to a system that was overcharged, dirty condenser, condenser fan motor not running. If you have a way to check suction and discharge pressures this will be the best way to see what is going on.

Posted on May 10, 2014

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Posted on Jan 02, 2017

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