Orifice no.Rated capacity in tons (TR)Rated capacity  in kWCode no.R 22R 134aR 404A R 507R 22R 134aR 404A R 5070X0.150.110.110.50.40.38068-2002000.30.250.211.00.90.7068-2003010.70.50.452.51.81.6068-2010021.00.80.63.52.62.1068-2015031.51.31.25.24.64.2068-2006042.31.91.78.06.76.0068-2007053.02.52.210.58.67.7068-2008064.53.02.615.510.59.1068-2009