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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System (Heater, Ventilator And A/C) (Service Information) >> Refrigerant Pressure with Manifold Gauge Set >> Inspection >> Inspection With Pressure Symptom

Inspection With Pressure Symptom

Symptoms Reference
Both high and low pressure sides are low Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>BOTH HIGH AND LOW PRESSURE SIDES ARE LOW .
Both high and low pressure sides are high Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>BOTH HIGH AND LOW PRESSURE SIDES ARE HIGH .
High and low pressure sides are equal, high-pressure side is low Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>HIGH AND LOW PRESSURE SIDES ARE EQUAL, OR HIGH-PRESSURE SIDE IS LOW .
High-pressure side is high Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>HIGH-PRESSURE SIDE IS HIGH .
Low-pressure side is low Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>LOW-PRESSURE SIDE IS LOW .
Low-pressure side is high Refer to HVAC SYSTEM (HEATER, VENTILATOR AND A/C)>REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET>INSPECTION>LOW-PRESSURE SIDE IS HIGH .