• | The operation of the air conditioning (A/C) blower at all speeds in any position except the OFF position and the engagement of the A/C compressor clutch will indicate that the electrical circuits are functioning properly. |
• | The same "hand-felt" temperature of the A/C evaporator inlet pipe and the A/C receiver/dryer or the dehydrator surface of an operating system will indicate a properly charged system. |
• | The operation of the A/C control head in order to distribute the air from the designed outlets will indicate proper functioning. |
J 39500-B A/C Refrigerant, Recovery, Recycling and Recharging Station
Connect the high pressure hose. (1)
The normal temperature guideline for the pressures reading is approximately 25-30°C (77-86°F).
The normal pressure guideline at the ambient for the low pressure side is approximately 127-265 kPA (18.5-38.4 psi).
The normal pressure guideline at the ambient for the high pressure side as approximately 1373-1765 kPA (199-255.9 psi).
Pressure | Temperature | ||
---|---|---|---|
(kPa) | (psi) | (°C) | (°F) |
36 | 5.3 | -20 | -4.4 |
67 | 9.7 | -15 | 5 |
104 | 15 | -10 | 14 |
147 | 21 | -5 | 23 |
196 | 28 | 0 | 32 |
255 | 37 | 5 | 41 |
314 | 45 | 10 | 50 |
392 | 57 | 15 | 59 |
471 | 68 | 20 | 68 |
569 | 82 | 25 | 77 |
677 | 98 | 30 | 86 |
785 | 114 | 35 | 95 |
912 | 132 | 40 | 104 |
1059 | 154 | 45 | 113 |
1216 | 176 | 50 | 122 |