\u00a9 2023 wikiHow, Inc. All rights reserved. It compresses the hot air and cools it before sending it back into the fridge. 4. 2. It's my understanding that this short copper tube was used to initially charge the compressor during manufacture. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. By closing this message or continuing to use our site, you agree to the use of cookies. 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It's important to purge the hose before doing anything further. Remove the water filter Remove the water filter and wait a few hours up to a full day. Good as mentioned before, if it goes into a vacuum while running, which it likely will, don't disconnect the hose or air will get in. Close the port every minute to check the pressure. These are the pipes running from the frame of your fridge to the supply lines. Ultimately, the service valve refers to a section on your air conditioner that houses various ports for the technician to connect, and this is how they determine the faults in your system. If the valve stem is all the way out, the valve is considered to be in the back-seated position. I sent it in for repairs a few years back, but now it is failing with the exactly the same symptoms: compressor working non-stop, temperature never goes to -18C (it has a digital display), but stays around -11C. problems contact webmaster@doityourself.com. The packing gland nut helps to ensure a leak-free seal. A/C equipment, gauges, refrigerant charging manuals etc. The possible options are R-12, R-13B1, R-22, R-410A, R-502, and R-503. Recharging your Refrigerator These caps serve two purposes: 1. 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). We bought at Sears Outlet store and it would not cool. Refrigerator Maintenance: Refrigerator Compressor Repair See heating element at [url=http://www.repairclinic.com/PartDetail/GE-Dryer-Heating-Element/WE11X20397/3387282?modelNumber=DPSE810EG4WT&ss=a8b3d850042&mr=1#repairHelpVideoTabs]Heating Element WE11X20397 Order now for same day shipping. Automotive Air Conditioning Manifold Gauge Set for R134a refrigerant systems. The possible versions include R-12, R-13B1, R-22, R-410A, R-502, and R-503. Include your email address to get a message when this question is answered. WebYou should install a refrigerant valve adapter to the saddle valve for the safety of your refrigerator. Important! This compressor comes with a complete kit so you wont have to worry about its installation process. If the Freon level is in the blue section of the gauge, you have plenty of Freon. When we plugged it back in, the problem returned. How to Charge a Refrigerator This article has been viewed 132,764 times. This clamp on valve attaches to three different size copper tubes using the two inserts provided. 3. suggestions. Interested in participating in our Sponsored Content section? There are three positions in which the valve can be oriented. My freezer has two screw-on connections (I think they were added during the repairs): one on Heating element is WE11X20397. 1/4 in SAE M Branch x 3/8 SAE M x 3/8 in SAE F Run, 1/4 in SAE M Run x 1/4 in Flare Nut Branch, 1/4 in SAE M x 1/4 in Flare Nut Run x 1/4 in SAE M Branch, 1/4 in SAE M x 1/4 in SAE F Run x 1/4 in SAE M Branch, 1/4 in SAE M x 1/4 in SAE M Run x 1/4 in SAE F Branch. Why 3 Pipes on Fridge/AC etc Compressors? At 80 to 100 psi pressure on the high side, if ambient temperature is 72 degF, heat will be transferred successfully to outdoor air at temperatures of 84 degF to 117 degF at the condenser coil. The low side service port is usually located between the AC compressor and evaporator. Close the port every minute to check the pressure. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Sign In to access your account information. in the table for R12 state changes shows us that we should see 21 pounds of pressure. Typically, the price of the new compressor is $50-$300. The compressor gauge has to be able to read pressure and Freon levels. You may need to remove the defrost drain hose from the service panel and soak it in hot water before reinstalling it. On some larger compressors the process tube may be a smaller-diameter tube used for an auxiliary function such as an ice maker - still charging through that port could be OK. A definitive answer would come from the manufacturer of the specific HVAC compressor motor. The instructions inside explain the process. Close the valve. Maxx Cold. 5 With the compressor running, I opened the manifold valve and let the compressor suck in the gas for five seconds or so until the gauge indicated 20 psi. Watch out: Valves (D) and (E) are used to isolate their sides from the service port. Line connection. The charging port on the service valve is leaking, there is a charging port on the compressor itself, can I use this to charge the system? Carbon fluoride; Freon 14; Perfluoromethane; Carbon tetrafluoride; Halocarbon 14; R 14; PFC 14 are synonyms for R14 refrigerant. 2016/08/16. 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. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If that did the trick, it was just a $30 fix. We use cookies to make wikiHow great. Readings that are higher or lower indicate an overcharged system. Do this for 4-10 seconds and retest your valve. a Refrigerator Compressor Use these valves as a temporary service tool, preferably attached on the process tube. How to Charge a Refrigerator 2. Web48-cu ft 2-Door Merchandiser Commercial Refrigerator (Black and Glass) Model # MXM2-48RB. Explore all our refrigeration access fittings, adapters, valves, and accessory options: Adapters Back Seating Control Valves or at OVER CHARGED of REFRIGERANT, EFFECTS or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. Now just connect the recovery equipment. home improvement and repair website. Every A/C System has two service ports: A high side and a low side. When brazing, its best to wrap the service valve in a wet rag. A typical compressor service valve is composed of four essential parts: 1. When recharging with AC Avalanche, you will only use the low side service port. Illustrated here: the FJC A/C Products Co. The most common arrangement has the switch contacts on the 3 grouped terminals with the common leg in the center (hot 120 vac line) and the normally open leg (defrost heater wire) on the end. OR USE MY CURRENT LOCATION. Just remember some basic rules for trouble-free operation.