\u00a9 2023 wikiHow, Inc. All rights reserved. It's called a compressor "process tube" and it's used in the manufacturing process to charge the sealed system with refrigerant, since most small hermetic systems don't have any service valves for access. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Never use a different brand of evaporator coil in your fridge. Hg. The first thing you need to know is what kind of refrigerant is in the system, since there are a few different ones. home improvement and repair website. It is very important to keep the recovery Never break into a system that may be under vacuum air will enter and you'll have a second problem. There are no service valves, so this one is needed to measure the pressures and to add Freon. Gauge port. Injecting refrigerant as a vapor in the low side with the compressor running doesn't require any vacuum to be done simply because it's the compressor itself The motor rotates the male rotor through the crankshaft. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. These valves are suitable to aid diagnosis of a refrigeration system by avoiding disturbing the troubled state of the system (as you'd do if you had to cut lines and solder in service valves just to do a test). This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Turn the gauge control valve all the way in (closed) to stop off the line to the evaporator/condenser (depending on which valve you are using). Compressor connection. The problem isnt your Freon lines or supply. To avoid an expensive service call, Costas suggested we first try pulling the fridge away from the wall, unplugging it and removing the service panel for about 20 minutes to allow enough time for the compressor to cool and any onboard computers to reset. The motor rotates the male rotor through the crankshaft. I understand the replies so farexcept not an answer to my question. My side by side Viking freezer/fridge has a top mounted compressor. This allows the refrigerant to flow through the system and the system pressure to be read through the gauge port. in the table for R12 state changes shows us that we should see 21 pounds of pressure. You may need to remove the defrost drain hose from the service panel and soak it in hot water before reinstalling it. To avoid overcharging, its best to charge in short bursts and let the system settle down for a few minutes in between. Hi, I've got a GE Refrigerator that either has a bad compressor or the closed system is low on refrigerant for some reason. 4. To avoid an expensive service call, Costas suggested we first try pulling the fridge away from the wall, unplugging it and removing the service panel for about 20 minutes to allow enough time for the compressor to cool and any onboard computers to reset. A typical compressor service valve is composed of four essential parts: When opening a service valve, make sure it is secured by placing it in a vise or attaching it to the compressor. If your tank doesnt have one, youll have to use trial and error to get your fridges Freon levels within the appropriate range. Two are the high side and low side, but one is a short piece that's crimped and brazed closed. By visiting this website, certain cookies have already been set, which you may delete and block. The gauge set has stop valve handles that you see on either side of the gauge. Connect your Freon tank to the adaptor. Here is another example of using the process port on a compressor motor, from Embraaco. The gauge(s) will indicate what the system is doing. If I am not supposed to do it yell so I know. If that did the trick, it was just a $30 fix. All information is provided "AS IS." WebI discuss the differences between Refrigeration King Valve and 3 Position Service Valves used for Air Conditioning. The important thing is that the switching is on the proper terminals. These controls open or close the high or low side service lines once they have been properly connected to the high or low side service port. Valve stem. nobody can match our lg repair service technicians' product knowledge and commitment to excellence, utilizing only genuine lg RepairClinic.com[/url], Household Cleaning, Kitchen Appliance Service and Repairs, >Electric< Large Kitchen and Home Appliances, Need advice for annual water heater draining. It's my understanding that this short copper tube was used to initially charge the compressor during manufacture. With over 54 years of experience, Aaron is the recipient of numerous Super-Service awards from Angies Lists and 2019 Best-of-the City. [Click to enlarge any photo to see more detail], On our air conditioner or heat pump test gauges we use a. That's because this unit supports two indoor wall-mounted cooling units. Do this for 4-10 seconds and retest your valve. The low side service port is usually located between the AC compressor and evaporator. for pricing and availability. WebA compressor is the most important part of the fridge. The label is sometimes on the back of the refrigerator. Turn off the refrigerant gas canister supply. Insert a bullet-piercing valve around the Freon line. You'll notice in our photo that both ends of the refrigerant hoses are attached to the gauge set. The perfect replacement for most of your fridges is this compressor thanks to a universal type fit. Explore all our refrigeration access fittings, adapters, valves, and accessory options: Adapters Back Seating Control Valves Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! In the shop we connect both high and low pressure gauges to the equipment being tested. The other 3 group terminal is the normally closed leg and goes to the compressor. Appliance Technician. Heating element is WE11X20397. I asked them if clothes are imbalanced. Is the pinched pipe the same as the suction pipe. The compressor is a vital part of the exhaust and refrigeration system on your appliance, working in tandem with the condenser, the evaporator and the expansion valve or capillary tube. WebYou should install a refrigerant valve adapter to the saddle valve for the safety of your refrigerator. Resource Hub. problems contact webmaster@doityourself.com. The duration of this With the worlds most comprehensive range of Leak Detection technologies, Smart Diagnostic tools, and proven Maintenance Solutions, CPS Products has been The Workingmans Choice since 1989. A big light bulb just turned on over my head! The adapter should create a device friendly blockage onto the valve and service port of the refrigerator. Also, look to see if the service valve has a packing gland nut. WebEspecially if the low side service port is located very close to the compressor suction port. To be clear, when connecting an HVAC refrigeration gauge set to test fittings on an air conditioner or heat pump we must: We use (and illustrate) a traditional Imperial System Analyzer gauge set that provides three charging lines (refrigerant canister, high side, low side). The price of the new refrigerator compressor depends on many factors, such as the model of your refrigerator, the area where you live, and your country. WebDisconnect and empty your refrigerator. There is the suction and discharge line, but this particular one says it's a process port. If your refrigerator uses freon, keep in mind you'll need to hire a professional to remove the freon whenever you dispose of your fridge. Step 4: Connecting the hose Some refrigerant hose kit comes along with the freon cylinder. It can also be opened up in the field for maintenance and then re-pinched. Freon is also toxic and can cause a variety of health problems if you ingest it. If the valve stem is between the front-seated and back-seated position, it is considered to be in the mid-seated position. It's important to purge the hose before doing anything further. By visiting this website, certain cookies have already been set, which you may delete and block. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The compressor tank is the large tank on the bottom of your fridge behind the panel. Web10PCS Service Access Valve, 1/4'' SAE x 1/4'' OD x 4.92'' Brass Copper Charging Valve for Air Conditioner Refrigerant System, Air Conditioning Line Repair Tools $1098 ($1.10/Count)$12.38 Save 8% with coupon FREE delivery Mon, Feb 6 on $25 of items shipped by Amazon Best Refrigerator Compressor 2022 1- GE WR87X10111 OEM Compressor [Editors Choice] Why do we love it? Valve stem. The third pipe is called a "process stub", as I've heard it. When brazing either a suction or discharge service valve, make sure the valve is mid-seated before brazing. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. 3. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e5\/Put-Freon-in-a-Refrigerator-Step-1-Version-2.jpg\/v4-460px-Put-Freon-in-a-Refrigerator-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/e\/e5\/Put-Freon-in-a-Refrigerator-Step-1-Version-2.jpg\/aid11262052-v4-728px-Put-Freon-in-a-Refrigerator-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"