For a blended refrigerant such as R-454B, it is important to convert the pressure to the proper bubble or dew point saturated temperature to check the refrigerant charge! The conversion to the correct saturated temperature is done automatically with a digital manifold such as the NEXUS Digital Manifold Gauge from NAVAC Inc. - HVAC Tools Division! . . . #navac #sponsor #sponsored #refrigerant #R454B #pressure #dewpoint #bubblepoint #sattemp #saturated #temperature #manifold #digital #acservice #a
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