For some reason, pressure readings read (or not read) from gauges conflicted with system performance more than once, often leading to misdiagnosis. Can I return them for a refund?
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale – High Precision with Protective Case
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💨 Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
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Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
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🌬️ UView Airlift Cooling Checker 550000
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