Due to the high cost of R-1234yf refrigerant, FJC recommends checking for leaks in yf systems with a Nitrogen/Hydrogen gas electronic leak detection system. Using hydrogen/nitrogen as your tracer gas provides a significant cost savings over R-1234yf or helium while
Does Running A/C Really Affect Gas Mileage?
We should all try to conserve fuel, whether for the environment or our pocketbooks—or both. It is with this notion in mind that we address an age-old question: Is it more fuel efficient to drive with the A/C running, or