2lbs
12
60psi
A helicopter can weigh anywhere from 1370 pounds for a very small (Robinson R22 Beta II) to over 33,300 pounds (Sikorsky CH-53K). ~ The Robinson R22 Beta II can lift around 400 pounds and has 131 hp. ~ The Sikorsky Ch-53K can lift over 36,000 punds and has 18,436 hp.
2
Unless you are epa certified you shouldn't add any r22 to your air conditioner. And if you are, you should probably already know... It depends on what type of unit it is. Is it a central split unit or a window unit?
what is the charging schedule for a 2 1/2 ton unit 70degree ambient temp what is the suction pressure supposed to be
Graingers is the only place I know of... sells it in a 30lb container. <><><><> R11 and R22 are restricted items- be prepared to show training and equipment for recycling- and be prepared to pay an arm and a leg. If you have an older AC unit, check on getting it changed over to another refrigerant. Sale of R22 isregulated by the EPA as an ozone depleting refrigerant.
Wal-Mart do not have r22 freon, this is a false ad.
r22a
No
69.9
Don't do it unless you are certified , plus buying R22 you need a certification. Check your evaporator filters , wash your condenser coil.