May 26, 2018
How low can we go? Final vacuum was 158 microns on this 2.5 ton system. Purdy good #HVAC #captureverymicron #hilmortools #bluevac #hvacnation (at Hurst, Texas)
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How low can we go? Final vacuum was 158 microns on this 2.5 ton system. Purdy good #HVAC #captureverymicron #hilmortools #bluevac #hvacnation (at Hurst, Texas)