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R-134A AMBIENT TEMPERATURE AND SYSTEM PRESSURE RELATIONSHIP CHART

R134a Pressure Gauge Chart This chart details how ambient temperature correlates with the system refrigerant charge pressure, and how it affects high and low side psi readings. It can be used for recharging refrigerant, or to diagnose an a/c system based on pressure readings from your gauges.  A/C System Pressure Troubleshooting In conjunction with a

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