Air filtration system (if equipped).
AntennaInspection
1. INSPECTION WITH PRESSURE SYMPTOMSymptomsReferenceBoth high and low pressure sides are low Refrigerant Pressure with Manifold Gauge Set > INSPECTIONBoth high and low pressure sides are high Refrigerant Pressure with Manifold Gauge Set > INSPECTIONHigh and low pressure sides are equal, high-pressur ...