Here's an A2L refrigerant flame test vs A3 flammability. You can see there is a major difference. For reference R32 and R454B carry the A2L classification. R410A is an A1. #hvac #hvactechnician #HVACTech #hvaclife | Tony Mormino
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Upcoming Refrigerant Changes: How the R-454B (Puron Advance) Transition Affects You | Fire & Ice
Upcoming Refrigerant Changes: How the R-454B (Puron Advance) …
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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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