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Thermal relief is required on any liquid line where there is heat input and the line does not have an open path to flow to in the event of a failure scenario (blocked outlet, instrument air failure, general or single power failure, etc.).
A classic example is the blocked outlet case of the cold side of a shell and tube heat exchanger. If the cold side flow is blocked between the discharge of a pump and the outlet of the exchanger the heating medium will continue to transfer heat and the liquid will expand and have the potential for thermal relief.
Thermal relief is also required for cooling water exchangers on the cooling water side; however, some facilities keep administrative controls (car sealed open valves) on the cooling water lines to ensure such as scenario does not occur. These facilites would not typically provide thermal relief devices on their cooling water exchangers.
What else can I help you with?
Should the liquid line of an ac unit be cool?
No, the "liquid line" is the little line, also called the "high side" line. When operating properly, it should be hot, sometimes very hot.
Can a hot water heater pressure relief valve drain into a sewer line?
Not directly.
Is the suction line the high side?
No, the liquid (discharge) line is the high pressure side. The suction line is the low pressure side.
What two copper lines connect the evaporator section with the condensing unit?
suction line liquid line
Why relief valve fitted in suction line?
A relief valve is fitted in the suction line to protect the system from excessive negative pressure, which can occur due to blockages or sudden changes in flow conditions. By allowing excess pressure to vent, the relief valve prevents cavitation, which can damage pumps and other components. Additionally, it helps maintain optimal operating conditions and ensures the reliability and efficiency of the system.
Thermal printer is line printer or not?
No, thermal and line printers are two different things. "Line" printers are referring to a form of "Dot-Matrix" printers. "Thermal" printers burn a special paper to form characters and symbols.
Where is the thermal expansion valve on a Lincoln mark vii?
its built into the liquid line(high pressure) it is half metal half black plastic goes to condenser pass side
What is the liquid line and suction line?
The suction line is the big one. This line should be cold when the unit is on. The small line is the liquid line.
Where do you find the Thermal expansion valve 2002 dodge ram 1500?
A 2002 Ram truck does not have an expansion valve. The ac system uses an orifice tube that is made into the liquid line.
Does a 1996 Dodge Ram have an orifice tube?
Yes, it is only serviced as part of the liquid line. The liquid line is the aluminum line that runs along the passenger side inner fender.Yes, it is only serviced as part of the liquid line. The liquid line is the aluminum line that runs along the passenger side inner fender.
What does converter relief valve do?
Converter relief valve ensures high line pressure does not flood/overrun the solenoid.
What is the state of refrigerant in the liquid line?
Refrigerant in the liquid line is in a liquid state. It has condensed from its vapor form into a liquid due to the pressure and temperature conditions in the line. This liquid refrigerant is ready to enter the evaporator coil to absorb heat and undergo the phase change process again.
Is there an application for Property tax relief I can complete on line?
d
How do you calculate the production line personnel required?
How do you calculate the production line personnel required?
Where is the orifice valve located on a 2002 dodge ram 1500 v8 5.9?
The ac orifice is made into the center of the liquid line. The liquid line is the one that runs along the passenger side inner fender.The ac orifice is made into the center of the liquid line. The liquid line is the one that runs along the passenger side inner fender.
The change in elevation from one contour line to the next is called the?
relief
How is liquid refrigerant added to the refrigeration system when the system is out of refrigeration?
Liquid refrigerant charging of a system is normally accomplished in the liquid line. For example, when a system is out of refrigerant, liquid refrigerant can be charged into the king valve on the liquid line or receiver.
