you must first plug in the machine and listen for the compressor to run if it runs you can then put in 134 A. All softdrink companies and machine manufactures use 134A, it can be bought any where and is cheap. You do not have to have a license to buy or use 134A.
only authorized machine shops can do this due to enviromental concerns
There are vending machines that specialize in giving the equipment to your company for free (but they still own it). They provide all the snacks and you don't pay for anything. Look under the yellow pages or online for "Vending". You have several choices when looking to add vending options to your lobby. You can go at it alone and buy you own vending machine from places like sams club which have a whole assortment of vending machines which will then have to stock and change yourself. Or you can hire a vending company to come and install a machine and take care of it for you. The difference is of course cost. If you feel you will have a lot of purchases then buy one yourself. If you feel that it will only be used modeterally then you may want to hire a vending company.
You don't add Freon as it has R134a not Freon. You add it to the low pressure side which is the larger hose.
Take it to the a auot shop. you can not add freon
Contains no Freon. Freon was banned beginning in 1996.
Answering "Where do you add freon to your air conditioner in your ford ranger?"
You add freon to the low side fitting,top front,on the ac compressor
where do I add freon to my air conditioning unit on a 1997 chevy truck?
In order to buy freon you need a license, therefore you shouldn't attempt to add freon. Call a contractor to service your unit.
You call a licensed contractor and have them check your system. If they determine that it needs freon, they can add the right punt.
You add freon to the a/c by using the low side, suction side (larger hose).............
You can add freon on the low side service port that is located on the accumulator next to the firewall................