I used silicone adhesive to make the air exchanger air tight to allow greater efficiency of entire unit. When it comes to professional aircon regas work, you deserve the best possible service. In this step by step guide we will show you how to recharge the A/C system using a R134a rechargin kit. the air out is dehumidified so its very dry. I used a 3 inch length if 1/4inch copper tubing and a length of pvc tubing to drain this condensate out. Basic DIY car air conditioning recharge kits include an adapter hose to connect a can of refrigerant (R-134a is the most common today) to the air conditioning system’s low-side service port. most definitely! These coolants match R22 in terms of energy efficiency and are superior to R134; however, 410a cannot be used in a retrofit -- it must be installed as part of a … This way I have a reasonable representation of the chilled air temperature. After he held his ASE CMAT for 10 years, Ben decided he needed a change. All of the above steps need to be repeated whenever you want to recharged the window air conditioners. It will look … R134a boasts great chemical stability and is non-flammable—and it’s powerful too. I had a document storage box that I stored some electronic items. Reply In … This project is powered via household 120Volt, 60Hz AC.This project requires patience and skills. Using spare parts lying around I decided to create a tiny packaged air conditioning unit. Question Brand New DIY 3rd Gen 12,000 BTU 22 SEER Energy Star Ductless, Outdoor $1,000 ... A/C R134a - Auto Car Truck - New $40 (Tallmadge) ... Good Working 5000 BTU Roper Air Conditioner Blows Ice Cold Air $55 (cle > Sheffield) hide this posting restore restore this posting. The thermal sensor I placed on the pvc elbow of the discharge air. This port is typically found on the line connecting the accumulator … I'm looking for a non - swamp cooler ac setup for burning man this year. Yeah I'm like that when it comes to my hobbies. Size: 338*208*145mm (13.3*8.2*5.7 inch) Weight: 5.0kgs (11.02lbs) Low vibration with anti-vibration cushion. junk yard, appliance repair shop, eBay... ? The lower end I will put a drain tube to let the condensed water out. This article will cover doing a retrofit to R-134a, and charging your system so you can stay cool this summer. R134a swells the rubber components in the refrigeration system and causes leaks. With the unique All-In-One application method and professional quality R134a refrigerant, it is a fast and effective way to recharge the air conditioning system. Emptying it I cut out 2 square areas for the radiator and cooling air intake. How to DIY a Car Air Conditioning Recharge, Know How Notes - Emergency Tire Plug Repair, The Best Time to Mow Your Lawn without Annoying Your Neighbors, How To Use Sea Foam: Three Ways To A Cleaner Fuel System, Dead Car Battery? Box Fan Cooling and Heating. For more information on how to do a car air conditioning recharge, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. DIY Auto Service: Air Conditioning (AC) System Operation with TXV or Orifice Tube; DIY Auto Service: AC System Service and Component Replacement; DIY Auto Service: AC System Diagnosis by Symptom; Refrigerants. The base of the compressor has 4 mounting bushings. All manifold gauges are basically the same as far as function goes, and they are R134a specific. While used mostly in cars, only one home air conditioner has been made, as of November 2010, that uses R134a as a standard. Everytime the compressor cycles, accumulated frost will melt and trickle out of the cold air exchanger. If you recharge ac and it runs low again in a few months or before next spring, you’ve got a fairly large leak. These hot summer days taking it out of you? R134a has a lower thermal conductivity than R22, so an R134a system needs a larger heat exchanger. Now it’s time to get to work. Using spare parts lying around I decided to create a tiny packaged air conditioning unit. HOW TO: DIY Cold AC with R-134a on a 1988-1991 Civic/CRX. Checking the Pressure Download Article Put on your eye protection and gloves. In order to safely take the weight of the small compressor, I inserted 2 bolts at each corner of the lid. Now I decided to make an air conditioner for future uses. Start the engine, open the windows and set the air conditioner to “max cold.” If your kit includes temperature clips, insert these into the vents inside the car. 773 sold. Automotive expertise from NAPA AUTO PARTS. A system circulating R134a needs a drier, because of the propensity of the refrigerant to absorb water. High temperature working condition, can work on battery, solar power, car power. Summer is upon us, and many of our cars are equipped with Air Conditioning systems that have long since lost their ability to cool. My unit won't work for cpus consuming more than 35watts. Your email address will not be published. Third generation F-body cars are anywhere from 8 to 17 years old now, and that usually means your air conditioning system is either wasted or is going south. I had to do some careful bending of the refrigerant lines to make everything into a compact form. I bolted the controller box onto the outside of the chiller housing and routed the wiring through a hole in the pvc and chiller boxes. R134a is hydrofluorocarbon (HFC) refrigerant, making it chlorine-free and a greener alternative to earlier air conditioning refrigerants, like R22, that cause ozone depletion. I had to drill through the pipe to do this. DIY R134a Portable Air Conditioner! However, when you consider what is involved, you’ll find that it’ll be easier and cheaper in the long run to take the car to a reputable air conditioner repair workshop. I have since decommissioned it and left it parked up for the past 2 years. It could be a number of things: bad compressor, a blown o-ring, or worse, the dreaded slow leak that no repair shop can find. Recharging Your AC Take the following steps. 5 years ago. In many cases you can add R134a refrigerant and your system is back to working normal again. Stay tuned for future updates! The 2 inch pipe slides perfectly onto the cold part of the ice maker. I really like your concept. I wish you all the best! Retrofit your Air Conditioning System to R-134a Background. The cooling available across a metal/fluid junction far outweighs that of a metal/air junction even at extreme temperature differences, particularly when you have to consider the size of the area that has to be cooled. Basic DIY car air conditioning recharge kits include an adapter hose to connect a can of refrigerant (R-134a is the most common today) to the air conditioning system’s low-side service port. I will simply cut two 1inch holes to allow suction and discharge air to flow and food inside will be cooled until a proper refrigerator is found. Your car’s air conditioning is a sealed system that doesn’t require regular maintenance. DIY Air Conditioning House AC Refill Recharge with R134A - Video 3- 2017 Update - Still working AOK and GREAT YAYHOOOOO !!! Before we get onto the top products I want to point out that these Using your air conditioner’s manual, locate the compressor of your unit. Bonus to get dehymidification as well! Use these unique plans to build a unit that will cool the air and chill a … 99 1234yf, air conditioner maintenance, air conditioner repair, air conditioning, air conditioning system, climate control, R12, R134a, recharge your air conditioning, refrigerant. This will allow me to work comfortably in enclosed ceiling areas or anywhere that is too damn hot. The windscreen shield material is exceptionally well designed for this purpose and it is extremely low cost.Doing this task alone allowed greater than 14C temperature difference between ambient and the discharge air in recirculation mode. The other 12volt supply, on the right, is switched on with the compressor. 2. As of 2010, new home air conditioners that are produced must use a refrigerant that does not deplete the ozone. Take this time at home and knock out some home improvement tasks! This all-in-one solution cools the vehicle’s interior fast with cold, dry air. Locate the Low-Side Service Port. It's a possible alternative since air conditioning allows for lower than ambient cooling. Get great deals on R-134a Refrigerant Home Central Air Conditioners. Thick gloves and safety glasses are important to protect your hands, face and eyes, as a sudden spray of refrigerant could cause frostbite. After dabbling in DIY repairs at home and on the farm, he found his calling in the CGCC Automobile Repair program. A styrofoam cooler makes a great DIY air conditioning box, as the holes are easy to cut and the coolers are cheap to buy. Choose from auto ac stop leak, dye leak detectors, auto ac charging hoses, auto ac charging gauges, auto ac refrigerants, universal adapter sets, and complete refrigerant replacement kits. Regular usage, as little as ten minutes weekly, is enough to maintain the system. It replaces lost refrigerant and oil in automotive air conditioning system. I attached the pdf manual for the STC 1000 controller for your convenience.The radiator and air exchanger blower fans I have running all the time to keep the compressor cooler. I'm going to see about utilizing some of these components for a velomobile mini climate control system, liquid only, thru the seat circulation. Allowing the unit to run in non recirculation mode, that is just blowing out cold air, I took thermal measurements of the suction and discharge. However, if seepage occurs, this can result in poor cooling. HNBR - Hydrogenated Nitrile Butadiene Rubber - Air Resistant, Improves The Material'S Thermal Stability And Oxidation Resisitant. I have the compres… Your email address will not be published. Basically I made a lower "hot section" in the enclosure box and an upper "cold section". Car Air Con Conditioning Top up Aircon Recharge Refill Regas DIY R-134a Gas Kit. Top off your air conditioning system by shaking the refrigerant can and adding refrigerant in short bursts every few seconds with the trigger or valve. It works great and I did use it to chill a battery box. I always wanted a portable means to cool a container of food or air condition a small space. DiY Parts offers a great selection of high-quality products for the maintenance of R134a systems. For the suction and discharge air, I used 3/4inch pvc male threaded fittings to allow standard garden hose connections to the outside of the box.I put a removable sponge air filter for the cooling air intake. I have the compressor from a small ice maker. Normally it would collect in the enclosure box but I wanted it to come out of there. Check out all the air conditioning service and repair kits available on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. Using a 2 inch pvc pipe, I secured a 12 volt blower fan to one end using a long cable tie. Using an old windscreen sun shield, I cut lengths and fit them to partition the compressor from the air exchanger. The next application is to chill food in an insulated box. EBay is a good place to check or if you can get a working unit second hand then great. Product: DV1910E-AC (12V, Pro) Powerful Micro Air Conditioner (Pro version) Compressor: QX1901VDH. The solution is simple: your air conditioning system may need recharging. I actually bought 2 ice makers brand new to experiment with. Now, he writes on automotive topics across the web and around the world, including new automotive technology, transportation legislation, emissions, fuel economy and auto repair. Did you make this project? I want it as a chill unit for an air line respirator. Shop at eBay.com and enjoy Fast & Free shipping on many items! A/C Pro recharge kit: A DIY fix for aging car air conditioners. In recirculation mode the chiller will be even more efficient and will achieve a greater temperature difference.I noticed that the discharge air gets coldest when the suction flow is reduced by partially blocking the port or reducing the blower fan speed in the cold air exchanger. Voltage: DC 12V. Always follow the instructions for your specific kit, but these general steps will help get your air conditioning ice cold in just a few minutes: Recharging a car’s air conditioning can save you a lot of time in the shop, but there are good reasons to consider professional help. Always remember that if you want recharge window air conditioners, Make sure that you charge the window air conditioner until the can of the refrigerant is finish. This circulates the oil, lubricating moving parts and conditioning seals, O-rings and hoses. Ideally you want a working machine to do your project. If the refrigernat level in the system gets too low which is common problem on older cars, the Air Conditioner Control Unit shuts … 2 years ago, Do you think this would work to cool a tent or enclosed structure in the desert? Your vehicle’s air conditioning unit is designed to move heat from the inside of your car to outside of it. Leaking R-134a harms the environment by contributing to global warming. Ben has been taking things apart since he was 5, and putting them back together again since he was 8. Liquid cooling as you correctly stated is much more practical. While R-134a refrigerant isn’t as bad a greenhouse gas as R-12, it would be environmentally irresponsible to fill a system with obvious leaks or damage just so it can leak out again. All Rights Reserved. Watch the pressure gauge or temperature clips, and stop adding refrigerant when the proper pressure or temperature (color) is achieved. Locate the Low Pressure Side Refrigerant Fill Port 1. I always wanted a portable means to cool a container of food or air condition a small space. Your air conditioning system has a "high pressure" and "low pressure" side. I put some thermal insulation wrap to minimize heat ingress into the cold air exchanger.I sloped the air exchanger so the blower fan is higher. This video demonstrates how cool the air being circulated can be. Powering it isn't an issue. Refrigerant is very … Well conceived & adopted! I secured 2 diagonal bushings with nuts, bolts and washers to the base of the box. Share it with us! A/C Pro Ultra Synthetic A/C Recharge R-134a A/C Pro Ultra Synthetic A/C Recharge R-134a will bring back cold air in 3 easy steps. Junkyard maybe not since the tubing or compressor could be damaged. With an ambient temperature of approximately 29C, the discharge can chill air down to 16C which is amazing. Buy R134a Gauge in Vehicle Air Conditioning Tools and get the best deals at the lowest prices on eBay!