A/C Amplifier
NOTE:
A/C amplifier testing is not available from manufacturer.
A/C AMPLIFIER TESTING
| Condition | A/C System Operation | ||
|---|---|---|---|
| R-12 Pressures | |||
| High Side | |||
| Above 383 psi (27.0 kg/cm2 ) | Off | ||
| Below 299 psi (21.0 kg/cm2 ) | On | ||
| Low Side | |||
| Below 29.9 psi (2.1 kg/cm2 ) | Off | ||
| Above 34.1 psi (2.4 kg/cm2 ) | On | ||
| R-134a Pressures | |||
| High Side | |||
| Above 455 psi (32.0 kg/cm2 ) | Off | ||
| Below 370 psi (26.0 kg/cm2 ) | On | ||
| Low Side | |||
| Below 28.4 psi (2.0 kg/cm2 ) | Off | ||
| Above 37.0 psi (2.6 kg/cm2 ) | On | ||
| Engine Coolant Temperature | |||
| Above 230°F (110°C) | Off | ||
| Below 217°F (103°C) | On | ||
| Evaporator Temperature | |||
| Below 34°F (1°C) | Off | ||
| Above 35°F (2°C) | On | ||