The low side has a bigger fitting then the hide side
In regards to a water chiller unit, the terms low pressure and high pressure refer to the compressor, which takes low pressure and compresses it into high pressure gas, which is then turned into a liquid to cool the unit.
the purge unit exhaust port
Low pressure for R 410 is 118 psi
Low oil pressure or a defective oil pressure sending unit.Low oil pressure or a defective oil pressure sending unit.
the oil pressure sending unit is designed to warn you of a low oil pressure. If the sensor goes bad then the low pressure light or gauge will read low when the oil pressure is actually ok.
high pressure to low pressure
At low pressure the boiling point is lowered and inverse.
At low pressure the boiling point is lowered and inverse.
The purge unit is located at the condenser.
A pressure switch a valve that shuts off the unit when the pressure is to low or to high
At low pressure, less energy is required for molecules to escape the liquid phase to become gaseous. Conversely, at high pressure, the boiling point is increased.
Low pressure switch shutting the unit on and off. Possibly low on freon.