What is the high pressure and low pressure air conditioning? How to measure?
Refers to the pressure, inlet gas with back hanging air conditioning can be in commonly add fluoride mouth detection of low pressure process
From the compressor outlet, have been to the front of the capillary refrigerant pressure for high pressure; From capillary after to the compressor suction mouth refrigerant pressure for low pressure; When summer cooling, as the chart, the small valve for liquid valve, large valve as back valve, valve back a add fluoride mouth (or note fluoride mouth). The add fluoride mouth is used to add fluoride and test pressure. Summer can detect low pressure, if is KFR air conditioning, heating, detect the pressure is high.
High pressure compressor exhaust pressure Low pressure of the compressor suction pressure. Usually on the compressor suction and exhaust valve has a special interface, using fluoridated table joins can be measured If is home air conditioning is a little trouble, to see if there is any plunger valve, so, measurement is connected by fluorine list