R507A

R-507A

Temp  Pressure
 -50     0.9
 -48     1.7
 -46     2.6
 -44     3.5
 -42     4.5
 -40     5.5
 -38     6.5
 -36     7.6
 -34     8.7
 -32     9.9
 -30    11.1
 -28    12.4
 -26    13.7
 -24    15.0
 -22    16.4
 -20    17.8
 -18    19.3
 -16    20.9
 -14    22.5
 -12    24.1
 -10    25.8
  -8    27.6
  -6    29.4
  -4    31.3
  -2    33.2
   0    35.2
   2    37.3
   4    39.4
   6    41.6
   8    43.8
  10    46.2
  12    48.5
  14    51.0
  16    53.5
  18    56.1
  20    58.8
  22    61.5
  24    64.3
  26    67.2
  28    70.2
  30    73.3
  32    76.4
  34    79.6
  36    82.9
  38    86.3
  40    89.8
  42    93.4
  44    97.0
  46   100.8
  48   104.6
  50   108.6
  52   112.6
  54   116.7
  56   121.0
  58   125.3
  60   129.7
  62   134.3
  64   139.0
  66   143.7
  68   148.6
  70   153.6
  72   158.7
  74   163.9
  76   169.3
  78   174.7
  80   180.3
  82   286.0
  84   191.9
  86   197.8
  88   203.9
  90   210.2
  92   216.6
  94   223.1
  96   229.8
  98   236.6
 100   243.5
 102   250.6
 104   257.9
 106   265.3
 108   272.9
 110   280.6
 112   288.6
 114   296.6
 116   304.9
 118   313.3
 120   321.9
 122   330.7
 124   339.7
 126   348.9
 128   358.2
 130   367.8
 132   377.6
 134   387.5
 136   397.7
 138   408.1
 140   418.7
 142   429.6
 144   440.6
 146   451.9
 148   462.0
 150   475.3

Trade Name Genetron Solkane Reclin etc- 507A
Allied Signal AZ50

Formula R-125/143a
50% 50%

Oil POE

Replaces R502

Note AZ50 used in new OEM equipment with POE oil. Retro-fitting R502 to R507A is difficult because nearly all the mineral oil in the system must be removed. Liquid & Vapour pressures very similar.

Trade Name	Genetron Solkane Reclin etc- 507A Allied Signal AZ50
Formula	R-125/143a 50% 50%
Oil	POE
Replaces	R502
Note	AZ50 used in new OEM equipment with POE oil. Retro-fitting R502 to R507A is difficult because nearly all the mineral oil in the system must be removed. Liquid & Vapour pressures very similar.