The charger calibration package includes a calibration bottle, portable scale, individual and moving range chart, and a 30-day trial of Minitab™ statistical software. The JV004 calibration package ...
COLUMBUS, Ga. (WTVM) - Homeowners and city officials are working on plans to upgrade new air conditioning units ahead of January 1, 2020. That’s because a ban on one type of refrigerant will halt the ...
Most air conditioners use one of two types of refrigerant: R-22 or R-410A. I've never paid any attention to this detail while inspecting houses because it didn't make much difference, but that's all ...
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