What Size Are 134a Fittings? Fittings are 7/16′′ Flare x 14MM Hose for Automotive R-134a. R134a Anti-Blowback Adapter – 1/2′′ ACME Male x 1/2′′ ACME female: This adapter helps to prevent refrigerant loss from the yellow hose when disconnecting from the R134a tank. What thread is R134? Application: The can valve fits EASILY for R-134a
Which Of The Following Safety Precautions Should Be Adhered To For Low Pressure Systems? Which of the following safety precautions should be adhered to for low pressure systems? –Do not syphon refrigerant by mouth. -Avoid spilling refrigerant on the skin. -Use gloves and safety goggles when working with liquid refrigerant. What steps should be taken
Why Should The Oil Be Removed From A Low-pressure System At 130 Degrees Fahrenheit? When REMOVING OIL from a low pressure system, the temperature should be 130 degrees F because: LESS REFRIGERANT will be contained in the oil at the higher temperature. … Liquid charged into a DEEP VACCUUM will boil and may lower temperatures