Convert from r12 to r134a of Technology
Classic Auto Air is your source for Model Specific A/C kits for 80's & older Ford, GM, Mopar, Porsche, Custom Street Rods & more.This video starts out with me showing you how to retrofit an AC system r-12 to r-134a on my 1977 Chevrolet C10, but is interrupted by a lunchtime mishap whil...Converting from R12 to R134a Refrigerant: 65 Mustang | Classic Auto Air. Recently the owner of a '65 Mustang asked us how to convert his car's original compressor, converting from R12 to R134a refrigerant.The one significant concern with the R-134a conversion on an XJ-S is. that the condenser will run hotter with R-134a than it did with R12, and in fact may overheat. When a condenser overheats, the result is. skyrocketing high side pressures (just look at the chart; a few.2.3K. 824K views 11 years ago. The A/C system in many older vehicles needs to be converted from R12 refrigerant to R134a refrigerant. This video shows you how to …R-12 "Freon" and Converting to 134a. Until 1995, most cars with air conditioning used R-12 Freon refrigerant which has shown to have an environmental impact. R-12 is no longer used or produced in many countries and remaining quantities have skyrocketed in price. Since then, the industry standard has been R134a, which is an efficient replacement ...Part 1 of my AC conversion from R12 to R134a. In this video I show what parts I removed from the truck and how I removed them. This is a 1993 Chevy Silverado...Today I convert my 1990 Mazda Miata from the old R12 AC system to the more modern R134a system from a 1996 Mazda Miata. This video covers everything under th...Posted March 21, 2019. The R134 will eventually react with the oil in the compressor and cause it to fail, IF the compressor is truly an R12 compressor. You need the numbers off the bell housing to find out what model compressor it really is. If there is evidence that it was changed out, new filter drier, a brazed on Shrader valve, etc, then ...High-Side Discharge Port. We took our ’87 Ford F-250 to an A/C shop that had R-134a adapters, which also fit our smaller R-12 ports. On our truck, the high-pressure side port was located on the ...Convert from r-12 to r134a. 02-15-2010, 01:48 PM. Have any of you successfully converted from R-12 to R134a. Have a Bm23 that was purchased for 200. Stays at 40 degrees--no lower. Cleaned the evaporator core, changed thermosat--door seals good. Compressor cycles on and off--on about 10 minutes and off for about 15-20.Product Description. R12 To R134a A/C Manifold Gauge Conversion Kit High Low Angle Quick Adapter ACME. This Item Features: -HIGH AND LOW 90 DEGREE ANGLE QUICK ADAPTER. -ACME ADAPTER 1/4" SAE Female ~ 1/2" Male ACME.etc is different. But yes, you can convert r12 to r134. You just won't reach the same lowest temperature as your components are not spec'd. I've done a few vehicles already. Ideal conversion. remove accumulator. remove compressor and do a number of ac Flushes and refill with Ester. remove orifice. disconnect condenser.Using 100 psi compressed air at a good volume: Blow the residual oil from the condenser and evaporator coils. Do this in in both directions. Repeat until you feel that the bulk of the old oil is removed. Blow out the liquid line that connects the condenser to the evaporator. Blow out both compressor hoses.Yes, there are other considerations. You should switch to the newer barrier hoses and replace all the o-rings with R134a-rated parts, and your VIR or POA system will need to be adjusted for the different properties of R134a. There have been a number of recent threads on this topic. A search for R134a should turn up a wealth of information.Apr 12, 2015 · Disadvantages to Converting. There are several disadvantages to converting from R12 to R134a. The most immediate is a lack of cooling power, which is caused by the fact that R134a is less thermally efficient than R12 or R12 drop in replacements. Also, because R134a is a smaller molecule that R12, it is more likely to leak out of the system than ...The R134a conversion seems to work better than both the R12 and R134a factory systems. The R12 system on the Grand National was a 3.25 lb (52 oz) system. The general rule of thumb is that the system should take about 80-85% of the R12 number in R134a refrigerant. Thus, I expected the system to take at least 40 oz of R134a.The guy finally showed me a kit to convert form R134a to R12a, which has a moisture remover can, a sealant can, and a R12a can. With this kit, I'm supposed to be able to do the conversion without any problem. I'll give it shot tomorrow, and let you guys know how it went. ´69 Mustang Coupe & now also a 95 GT.C4 Tech/Performance - A/C: Converting R12 to R134a?? - Two questions for anyone from the deep south (aka, warmer climate) who has converted a '92 or '93 C4 from R12 to R134a: 1) Does it cool as well -- especially in stop-and-go traffic on a 98 degree day. 2) Has anyone replaced the evaporator, condenser, compressor,...You just screw them in place, and the r134a fitting from the fill/guage hose goes down inside and punches the original r12 shrader valve open. I will tell you, to be careful screwing the adapter on. They put a little o-ring in there to seal it to the r12 fitting, and the o-ring likes to roll up in a ball and tear if you tighten them too tight.1990 F150 AC 134a Conversion. I am a new member that is converting my 1991 F150 AC system from R12 to 134A. I changed out everything, but the evaporator core, which I flushed. I put a 134A type clutch cycling/pressure switch in. I evacuated and charged the system with 32 oz. of 134.We provide five easy-to-follow steps to convert your QuickBooks Desktop company file to QuickBooks Online. Accounting | How To REVIEWED BY: Tim Yoder, Ph.D., CPA Tim is a Certified...CORRECT CHARGE AMOUNT - The typical 134a charge of a factory R12 system is 70-80% of the original R12 charge amount. NOTE - Ignore the sight-glass. A properly charged 134a system will likely show bubbles in the sight-glass. If your sight-glass is clear with a 134a charge, the system is significantly overcharged.JMO, from practical experience. I was charged $400 for my NSX to have the compressor changed and converted from R12 - R134a (I supplied the compressor), but we found it actually needed a new clutch, so the conversion really was in the $200-$250 range. Costs above were at two different places, just for reference. Regards,If your videos are a mish-mash of video types and formats, you'll need a good video converter to make them play on any device, anywhere you go. Last week we asked you which convert...Simplifies conversion from the old R12 to newer 134a. (For more information on converting to 134a, click here.) Reduce horsepower draw. Reduce weight. NOTE: 1 . This kit will only work on vehicles that have a small block Chevy V8 with compressor mounted on the drivers side (left) of the vehicle and stock v belt setup.The refrigerate oil in the system has to be compatible with the freon used, so if a system is converted to 134a it needs the correct amount compatible oil added. Also 134a does not start cooling as quickly as 12. Freon 12 is probably still available, but it …R12 Freon has gone out of production, hybrid blends of Freon have been rejected by OEMs and compressor manufacturers, and certifying exotic blends will likely also become an unfriendly FAA issue. As the owner or service provider of an R12 vapor cycle system, retrofitting the system to the new industry standard R134a refrigerant is the most ...Fitting Type: Service Cap. Fitting Material: Plastic. Fitting Size: 3/8 Inch. 1. 2. 3. Last. O'Reilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. Shop O'Reilly Auto Parts online.Writing a successful article does not end after you hit the publish button. how can you stand out from the rest? Writing a successful article does not end after you hit the publish...Convert your pump to R-12 and R-134a. Solid brass "tees" replace inlet fittings on pump; includes a branch with a 1/4" MFL fitting for R-12 (and other refrigerants) and a branch with 1/2" Acme fitting for R-134a.Combination Inlet Fitting for 15100/15200 series vacuum pumps.Robinair 15195 Pump Inlet Adapter R-12 & R-134aYou should know that an air conditioning system converted to R134a will never cool as good as it did with R12. At its optimum a 134a retrofit will only get the cold air outlet temperature to within 3-5 degrees of the R12 system. R134a refrigerant is about 10% less efficient in removing heat than R12. IMHO, do not waste your time with a R134a ...1991 Dodge Stealth R/T 10:1 Turbo Conversion, Boomslang harness, SAFC, LCDBC, Eibach Springs, 18x9 LM wheels. Family owned since new. I have sucessfully converted several cars to R134 by just fixing whatever leak I had, replacing the Dryer and all the O-rings, and using a R134 a conversion kit that had adapted fittings and the correct PAG oil ...CORRECT CHARGE AMOUNT - The typical 134a charge of a factory R12 system is 70-80% of the original R12 charge amount. NOTE - Ignore the sight-glass. A properly charged 134a system will likely show bubbles in the sight-glass. If your sight-glass is clear with a 134a charge, the system is significantly overcharged.A short video covering tips for retrofitting older A/C systems to R134a. It's not as simple as adding R134a refrigerant. Be sure to use proper fittings and s...R134a has smaller molecules than R12. R134a will escape right through the R12 hoses. This is why hoses and seals need to be changed when upgrading an older R12 system to R134a. The molecules of R152A is even smaller than the R134a molecule so R152a won't work in a R12 system.And two addaptors to screw onto you factory A/C lines, $10.00 ( for the 134 charging hoses) When you charge your A/C system. Whatever the factory charge is. REMEMBER R-134 has a different expansion rate than R-12, So you use LESS. To get it to function and be just fine, You MUST go with the 80-Per.Cent charge.️ Widely Usage --- R12 to R134A AC retrofit fitting adapter can be used for R12 R22 with R134 A charging port 1/4" SAE or 7/16'' - 20UNF adapter, changing from …Step 1: R134a Charge Level = (R12 Charge Listing × 0.9) – 0.25lbs. Step 2: (2.5lbs × 0.9) – 0.25lbs. Step 3: 2.25lbs – 0.25lbs = 2lbs. The above calculation shows that a Freon12 charge level of 2.5 pounds converts to a Freon134a charge level of 2 pounds.Nov 13, 2020 · Cost of Converting an R12 to the R134a System. It will generally cost you about $200 to have a mechanic convert an AC system for you. If you want to replace a vehicle’s AC system, it will cost between $1,500 and $4,000 with an average cost of $2,750. If you decide to have a professional work on your car, you will have several options for ...but it is no longer available to the general public,and R-134a is much cheaper and available just about every auto shop.. R-12 costs about $85 a pound. while R-134a costs about $40 a pound. and the RRC needs 2.6 pounds doing the calculations its a savings of about $ 117 not including the labor.Product Description. This is an all in one solution that includes everything that is needed to recharge an automotive air conditioning system or retrofit from R-12 to R-134A. Includes three cans of R-134a High Mileage with conversion oil and additives specially designed to increase life of older compressors.R12 to R134a Conversion Kit, 1Pair R12 to R134a Convert Adapters, R12 to R134A AC Retrofit Fitting Adapter Kit, R12 to R134a Adapter Fittings, Fits for Car AC Air Conditioner Refrigerant System. 4.5 out of 5 stars. 8. $9.99 $ 9. 99. FREE delivery Fri, Jan 26 on $35 of items shipped by Amazon.New Compressor Conversion Retrofit Component Retrofit Kit Threaded Vacuum Pump Valve Core Show more ... R134a. Sealing Washers Included: No. High Operate Off (psi): 0 To 500 psi. High Operate On (psi): 0 To 500 psi. Low ...Converting from R12 to R134a is not the easiest job, but with the right tools and a methodical approach, you can even make the conversion yourself! Before recharging the system with R134a refrigerant, remove the old R12 from your automobile’s AC system and replace it with an R134a adapter kit.Frequently bought together. Model 1029471 - Corvette Air Conditioning Conversion Kit, R12 To R134A, Late 1977-1982 - This kit includes a re-manufactured compressor which will operate with R134A Refrigerant, a drier, an evaporator orifice and the oil, seals, fittings and adapters. Allows Easy Conversion Includes All Conversion Parts.You should know that an air conditioning system converted to R134a will never cool as good as it did with R12. At its optimum a 134a retrofit will only get the cold air outlet temperature to within 3-5 degrees of the R12 system. R134a refrigerant is about 10% less efficient in removing heat than R12. IMHO, do not waste your time with a R134a ... Griffiths offers Kuehl R134a air conditioning CR12 to R134A Air Conditioning Conversion Kit Supposedly, the 134A has much smaller molecules than the
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I was told to take the system apart, clean it with a flush with compressed air. Put the oil for R134a into the condensor, accumulator, and compressor. Then charge the system. The R-12 that I had in my system has leaked out, so I might as well convert it over.R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner (A/C Adapter Valve Core Kit) 28. $1199. FREE delivery Mon, Mar 18 on $35 of items shipped by Amazon. Or fastest delivery Fri, Mar 15.Additional information on interdynamics conversion kit. Kit contains: + 8 1/2 oz. R-134a Ester Oil Charge with O-Ring Conditioner. + R-134a charging hose & can tap valve. + Low and high service port adapters with color coded protective caps. + SAE spec retrofit label.CORRECT CHARGE AMOUNT - The typical 134a charge of a factory R12 system is 70-80% of the original R12 charge amount. NOTE - Ignore the sight-glass. A properly charged 134a system will likely show bubbles in the sight-glass. If your sight-glass is clear with a 134a charge, the system is significantly overcharged.In this video I explain all the parts necessary to replace the old R12 ac system in a 1988-1993 chevy/gmc c/k series trucks. I can further go into more detai...Plasma Converter Parts - Plasma converter parts work to break down trash as efficiently as possible. Learn what the plasma converter parts do and see photos of plasma converter par...Hello friends, I have a question about converting the old R12 system to R134 system for my 91 Volvo 740. I've posted this question in the 740's section but didn. FAQ; Active Topics; ... Converting AC system from R12 to R134a. Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos. 1975 - 1993 240The following are the step by step instructions for converting from the R12 to the R134a refrigerant using the factory method: Proper Discharge of the R12 Refrigerant. Removal of the Mineral Oil. Application of Oil. Swapping …If your videos are a mish-mash of video types and formats, you'll need a good video converter to make them play on any device, anywhere you go. Last week we asked you which convert...Model 1028185 - Corvette Air Conditioning Conversion Kit, R12 to R134A - This Retrofit Kit will fit virtually all cars, light trucks, vans, heavyduty trucks, agricultural and off road equipment using a mobileair conditioning type system.Depending on the type and condition of the system retrofitting may requireadditional parts not contained in this kit.Kit Includes: 2032FJC A/C Flush Solvent ...[R12 To R134a Conversion Kit Packing Includes] Includes 1 Pc R12 to R134A Retrofit Valve with 1Pc Dust Cap. [R12 To R134a Adapter Compatibility] Switch for automotive air conditioning refrigerant systems converting from R12, R22, R502 to R-134A. Low Side Connection: 1/4Inch SAE (7/16''- 20) x 13 mm; Max Thread: 1/4Inch Thread; Min Thread: 8v1 ...8 Pcs R12 to R134a Conversion Kit 90° High and Low Side R12 to R134a Retrofit Adapter Fittings High/Low Pressure R12 to R134a Retrofit Valve Fittings with Dust Cap for Car AC Refrigerant System. $18.99 $ 18. 99. List: $19.99 $19.99. 8% coupon applied at checkout Save 8% with coupon.About $450 in parts. Expect an AC shop to want to charge over $1000 to do the conversion. I had my R12 freon removed and after I change the parts (there's instructions in the kit) I have a vacuum pump and gauges to draw a vacuum and recharge with R134. Depending on how bad the leak is you may want to spring for a R12 recharge …Nov 21, 2014 · Retrofitting AC systems is something that has been done for many years now. In 1996 systems were switched over to R134a from R12 refrigerant. R12 refrigerant...EricTheCarGuy has a video about converting his car to R-134a. In the mid-1990s car makers put out conversion guides, and I think the EPA had some listed. Basically you want to do a full conversion and not just install one of those $30 kits -- do drain out all the old oil, including from the evaporator, and change the orfice tube to one ...The one significant concern with the R-134a conversion on an XJ-S is. that the condenser will run hotter with R-134a than it did with R12, and in fact may overheat. When a condenser overheats, the result is. skyrocketing high side pressures (just look at the chart; a few.Not every system is converted from R12 to R134a as thoroughly as others. Some backyard mechanics or shady shops take short cuts and don’t replace all the seals …Compressor retrofit. What you need to convert R12 to R134a using the factory method. Retrofit parts and supplies. 1) AC flush kit. 2) Complete HNBR O-ring kit for your vehicle. 3) R134a retrofit kit with R …Location: Youngstown Ohio. Posted April 27, 2015. It's also worth noting that the 134a system runs at a higher pressure than a r12 system and in some cases the hoses need to be changed with barrier hose . You will only need to put 70-80% of the recommended r12 amount with 134 a .The a/c has never worked, and I found out I can't even charge the system myself, unless I convert the stock R12 system to the R134. So, do I bite the bullet, take the Bronc to a garage, and pray it just needs a charge? ... and oil over to R134a-compatible components. Conversion is not difficult, but you should take your time and do it right. I ...This is Final video of the Ac conversion from R12 to R134a on my 1993 Chevy Silverado. Warning! Never Charge on the high side. When charging the high side on...Product Description. This is an all in one solution that includes everything that is needed to recharge an automotive air conditioning system or retrofit from R-12 to R-134A. Includes three cans of R-134a High Mileage with conversion oil and additives specially designed to increase life of older compressors.R134a refrigerant is lighter than R12. To ensure the right charge, you must fill the new system with between 75 and 85% of the factory-set capacity for optimal cooling. To discover the capacity for refrigerant, you want to use the specs for the current system and multiply the R12 charge by 0.9 or 90%. Subtract ¼ … See moreR12 to R134a Conversion Kit, R12 to R134a AC RetrRecover the r-12. Pull a vacuum for about 30 minutes.
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We have a 1992 Dodge Dakota with 5.2L V8 that is black and need to have the A/C work again. This is a r-12 system and needs to fully converted to 134a. This ...Refrigerant Can Leak Easier. For starters, R12 systems and R134a systems are designed differently to accommodate the gaseous state of each. R134a systems work at higher discharge-side pressures than R12 systems, which could lead to compressor seals leaks. Additionally, since R134a is composed of much smaller molecules, it has a greater …The main difference between R134a and R1234yf is in the chemical structure. R134a is a hydrofluorocarbon (HFC) refrigerant, and is composed of single-bonded hydrogen, fluorine, and carbon atoms. R1234yf is a hydrofluoroolefin (HFO) refrigerant, which utilizes the same elements but also includes a set of double-bonded carbon atoms.Nov 3, 2010 · R12 to R134a conversion. My A/C compressor has gone out. I have a 1970 Mustang convertible with factory A/C. Engine is a 351C. I believe I have the York compressor. Somewhere down the line it developed a leak in one of the compressor seals and it is now making a grinding noise when the A/C clutch is engaged. The system has R-12 in it.Converting Air Conditioning to R-134 By Rob - [email protected] (Editor's note: Please read this article on Refrigerant Recovery.)I have a 1990 Miata which I wanted to convert to R-134a from R-12. I bought a rebuilt compressor (w/ clutch) from Advance Auto Parts which cost me $350 with a $10 core charge (I kept my factory compressor because I might as well rebuild it as get back a lousy 10 ...Not every system is converted from R12 to R134a as thoroughly as others. Some backyard mechanics or shady shops take short cuts and don’t replace all the seals …Converting your car AC R12 system to R134a can significantly improve your driving experience, especially during hot summer months. As outlined in this post, the four-step conversion process involves checking your car’s compatibility with R134a, replacing the compressor with a compatible model, and swapping out the receiver drier and expansion ...If you are converting from a freon system to a R134A system, the freon compressor oil will not mix with the new ester oil used in the R134A system. If you are installing a new compressor, as we are, this is a safety precaution. Even though the new compressors are suppose to have the correct oil in them, I would rather be safe than sorry.How Much to Charge into the System. The amount of R-134a charged into the system should normally be 80-90% of the amount of R-12 in the system. Most a/c system manufacturers provide guidelines regarding the amount of R-134a to be used. Lubricants.I am in process with R12 to R134a on a older vehicle. At best it is difficult. I am having to take compressor out, flush old non R134a compatable oil out and then replace with Ester oil. I have to replace dryer, Replace all gaskets I can get to. Try to draw and keep a vacuum, then recharge with Industrial grade 134a. R134a does not cool as well.The catalytic converter is an anti-emission device in an automobile exhaust system that is designed to burn off harmful chemicals before they can be released into the environment. ...I converted my Audi GT to R134a when I modernized it with a Sanden compressor vs the old York style (still R12 components). The only parts I replaced were O-rings and hoses, because I needed custom fittings to route the latter. The system worked BETTER than it had with R12.Change or restore the filter-drier. Drain the compressor oil and recharge with 134a compatible oil. (PAG or Ester Oil) Replace or restore all rubber hoses with barrier hose. Install 134a charge port adapters. Charge with 134a between 70-80% of the original R12 charge amount. Replace any o-rings with 134a compatible.Great R12 to R134a Convert Adapter : Our low/high side r12 to r134a convert adapter can convert your old 1/4'' SAE or 7/16"-20 UNF R12 R22 charging port for fiting r134a quick charge hose, nice tool for automotive air conditioning refrigerant systems.1967 - 1972 F-100 & Larger F-Series Trucks - converting ac from r12 to 134a - Hi Guys/Gals, I have a question for all of you. I have a 68 f250 with factory ac, i need to convert from the r12 workings to 134a. ... R12 > R134A 1988 F150. ooxneozoo. 1987 - 1996 F150 & Larger F-Series Trucks. 11. 06-23-2014 01:12 AM. A/C Conversion R12 to R134.FOUR SEASONS 26735 A/C System O-Rings, Seals, & Gasket Kits $ 5.14. FOUR SEASONS 59976 A/C Compressor Fitting for R134a Conversion $ 4.55. FOUR SEASONS 59986 A/C Compressor Fitting for R134a Conversion $ 9.65. FOUR SEASONS TSN0670 A/C Compressor & Component Kit $ 182.99.I was told to take the system apart, clean it with a flush with compressed air. Put the oil for R134a into the condensor, accumulator, and compressor. Then charge the system. The R-12 that I had in my system has leaked out, so I might as well convert it over.1987-1990 Comanche with 2.5L and 4.0L engines R134a Conversion Kit If your compressor is still in working condition this kit will give you all the necessary components to convert from R12 to R134 Receiver Drier (4" Diameter) Expansion Valve R134a Adapter Fittings Oring Kit R134a Compatible Pag Oil For instructions on how to drain and add oil to ...Get the conversion and a recharge. It's not that expensive and better for the environment. They are going to need to add a differnt oil to your compresser, as well as change your fittings on your high side and low side lines, then recharge it. Most shops won't even charge and R12 system and if you try it yourself with out knowing what you are ...We have a 1992 Dodge Dakota with 5.2L V8 that is black and need to have the A/C work again. This is a r-12 system and needs to fully converted to 134a. This ...Plasma Converter Challenges - Plasma converter challenges are numerous due to the newness of the technology. Learn about plasma converter obstacles and how tipping fees increase pl...Aug 27, 2020 · 2 Reasons the 134A conversions will never work correctly. the gas filament inside the expansion valve is set to an R12 temperature. So original expansion valves will never work properly with 134A temperature. At night you might get a slight cool moment. Secondly, the design of the condenser is a "tube and Fin" design.Classic Auto Air is your source for Model Specific A/C kits for 80's & older Ford, GM, Mopar, Porsche, Custom Street Rods & more.How to retrofit an AC from r12 to r134a. 1) Remove the compressor drain out all the oil the replace it with 4 to 4.5 oz of ester oil. 2) Replace all the seals you can find. I think the TR7 has flare fittings so no seals. 3) You must replace the filter dryer. The r12 desiccant in the filter wont work with r134a do not skip this step.Your factory C4 1985-1987 Corvette came with an R12 based A/C system. It provided ice cold air...even on the hottest days. Over time, the seals in your compressor can dry out, bearings can seize, and you can get leaks in your system. Fixing your R12 based AC would be great "if" you could get it serviced. The trouble is...R12 is no longer used. And, "If" you can ...The guy finally showed me a kit to convert form R134a to R12a, which has a moisture remover can, a sealant can, and a R12a can. With this kit, I'm supposed to be able to do the conversion without any problem. I'll give it shot tomorrow, and let you guys know how it went. ´69 Mustang Coupe & now also a 95 GT.8 Pcs R12 to R134a Conversion Kit 90° High and Low Side R12 to R134a Retrofit Adapter Fittings High/Low Pressure R12 to R134a Retrofit Valve Fittings with Dust Cap for Car AC Refrigerant System. $1899. List: $19.99. FREE delivery Wed, Jun 5 on $35 of items shipped by Amazon. Sep 30, 2022 · The steps for retrofitting the system are