#Compressor repair refrigerator how to
#Compressor repair refrigerator install

If you have an electronic leak detector, use it.Ģ6) When everything is OK, plug in current relay to the compressor, and plug the power supply cord to a wall outlet.Ģ7)Ĝlamp a clampmeter on one of the compressor’s supply line. Open blue valve slowly, and watch the pressure rising slowly on the compound gauge.Ģ4) When you reach 30 psig, close the blue hand valve.Ģ5) Use soap-water and start looking for leaks on the soldered joints. Purge the yellow hose first to rid of air. Your old compressor will tell you what kind of refrigerant to use.Ģ3) Open refrigerant valve.

#Compressor repair refrigerator install

And install the yellow hose to a refrigerant cylinder. Turn off vacuum pump, and disconnect from wall outlet.Ģ2) Remove pump. If they are not removed, they will turn acidic and will eventually damage the newly installed compressor.Ģ1)Ěfter 1 hour, close both red and blue hand valves. Metal pieces from the system before charging new refrigerant. It is necessary to remove all the moisture, dirt, Plug power supply cord to the wall outlet.ġ9) Open manifold hand valves all the way for blue and red hose.Ģ0) Start vacuum pump, and run it for a minimum of 1 hour. The blue hose to the suction service valve, and the red hose to the discharge service valve.ġ8)Ĝonnect the yellow hose to the vacuum pump. Do the same on both sides.ġ7)Ěpply wet clothes on the hot joints.

Move the torch up and down until a good joint is made. When the color is red, apply silver on the Suction tube, and insert the discharge copper tube into the discharge tube.ġ5) Suction copper tube is always larger in diameter than the discharge copper tube.ġ6) Point the torch on the joint, moving a little bit up and down. Apply silver flux on the surface.ġ4) Insert the suction copper tube into the compressor Tighten anchor nuts.ġ3)Ĝlean suction and discharge copper tubing using a round tube cleaning brush. Put it in a safe place.ġ2)Ěn exact the same compressor must be installed. Replace it with a new one.ĩ)ğire up your Map Gas, and heat the suction copper joint to the compressor until silver melts, pull suction coil away using a long nose plier.ġ0)ĝo the same for the discharge copper coil joint.ġ1) Loosen anchor nuts. And remove manifold from connections.Ĩ) Remove filter/dryer. And run recycling machine, until all the refrigerant is removed from the system.ħ) Turn off recycling machine. You have two options here, you can braze them or use the “bullet piercing valve.”ĥ)Ĝonnect the yellow hose to the recycling machine.Ħ) Open blue and red manifold hand valves. Their compressor-replacement procedures are practically the same, except for the car air conditioner.Ģ) Remove the current relay from the compressor.ģ) Hook up the gauge manifold, and connect the blue hose to the suction line, and the red hose to the discharge line.Ĥ) If the system does not have suction and discharge service valves. We will discuss the compressor-replacement method for the refrigerator and Because a repaired one will cost as much as a new one, and it will not last long in service. When a compressor breaks down, we seldom have it repaired anymore.

I have a 30 year-old refrigerator, and it is still kicking today. It is a very durable machine, and if given proper care, this device will last up to more than 20 years.

#Compressor repair refrigerator how to

How To Do A Compressor-Replacement Correctly!Ĭompressor – Is the “heart” of the refrigeration system.