What is an AC discharge line?
A discharge hose carries pressurized liquid refrigerant from the compressor to the A/C system.
What is the purpose of the discharge line?
The discharge thermostat is a safety device that turns off power when the compressor discharge temperature reaches a certain level. The clip-on type has a manual reset. The discharge thermostat can be reset by depressing the red button if power is turned off.
Is discharge and liquid line the same?
The suction line connects the evaporator to the compressor, the discharge line connects the compressor to the condenser, and the liquid line connects the condenser to the expansion device.
What should discharge line temp be?
The compressor’s discharge temperature should be measured about 1 to 2 inches away from the compressor on the discharge line. This discharge temperature should never exceed 225°F. Carbonization and oil breakdown can occur if compressor discharge temperatures exceed 225°. High condensing temperature.
What do you call the discharge line in an air conditioner?
Silica-Gel and Molecular-Sieve are most widely used. DISCHARGE LINE – Line connecting compress outlet to the condenser inlet. DRIER – A device containing a desiccant placed in series, usually in the liquid line, to absorb and hold excess moisture. Usually called receiver-drier.
What’s the difference between a discharge line and a drier?
DISCHARGE LINE – Line connecting compress outlet to the condenser inlet. DRIER – A device containing a desiccant placed in series, usually in the liquid line, to absorb and hold excess moisture. Usually called receiver-drier.
What causes high or low discharge line temperature?
On the condenser side, anything that causes high head will also cause high discharge line temperature. Overcharge, low condenser air flow due to improper motor or blade or dirty condenser coils.
What is the suction line on an air conditioner called?
The larger one is your suction line and is usually insulated. It returns to the evaporator coil in the smaller line called the liquid line. It is sometimes called the low side of the system because the psi of this line is much lower than the liquid line, called high side, and you check each with different dials on your gauges.
