Careful — a critical tool on your service truck may not be doing its job. How long has it been since you checked the performance of your vacuum pump? Many vacuum pumps in the field are not working ...
In this HVAC Training Video, I Show 10 Different Hose and Vacuum Pump Setups to Dehydrate New Refrigerant Tubing Before Charging! Vacuum and Standing Vacuum Tests are Performed on Air Conditioners and ...
DEEP EVACUATION ON A GROCERY STORE RACK: Multiple large hoses coupled directly to a high-cfm pump is the easiest way to pull down a refrigeration rack. February 25, 2019 Evacuation is often called ...
In principle, industrial vacuum pumps are merely compressors run with the inlet attached to the vacuum system and the outlet open to exhaust. In smaller sizes, compressors and vacuum pumps are often ...
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