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What causes refrigerant side of water cooled chiller to have excessive suction and discharge pressure though tubes are clean?
FreshieR134A
Goldfish. They get in at night, have underwater cocktail parties and leave the ice floating about.
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∙ 12y ago
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What is the work of Variable Frequency Drives panel in Chiller Plant?
Vfd is used for maintaing the pressure of whole chiller line.
What is suction and discharge superheat?
Suction superheat is the heat added to the refrigerant above that required to change its state from liquid to vapour (as happens in the evaporator). This heat is added both in the evaporator, in the suction line and (where applicable) in the suction accumulator.Discharge superheat is suction superheat plus heat of compression, and must be removed in the condenser before condensation, the change of state from vapour to liquid, can occur.The HVAC Veteran
How many types of industrial chiller in the world?
there are three type of different chiller 1- Air 2- Water 3- Evaporative Condencer Chiller By # Zish Siraj From Karachi 00923212170310
Where is the worlds biggest chiller?
NIH in Maryland
What is pump head calculation in HVAC?
This is the calculation for how much static pressure shall be created by the pump to flow the water in chiller loop or for the pump to flow the water for cooling tower cycle.
What is the chiller condenser pressure?
According to state of the outlet refrigerant from compressor, it's better we use refrigerant temperature.
What is the correct suction pressure whin charging a chiller using refrigerant 134a?
926.5
Where is the rupture disc located on a low pressure chiller?
the rupture disc is piped off the chiller barrel (evaporator) and will vent the refrigerant outside incase of over pressure of the unit
What is the difference between vrv system and chiller?
Chiller uses chilled water while vrv uses refrigerant directly
What should be done to reduce refrigerant loss from a purge unit on a CFC-11 chiller?
Leak test and repair the chiller.
When a chiller is used the secondary refrigerant that circulates in the building is?
Water
What is the relation between ahu and chiller?
The AHU uses the cooled refrigerant incoming through pipes from Chiller to cool the supply air of the cooled area.
How many pounds of refrigerant are in a carrier 19DK 242 ton chiller?
600 lbs
How water chiller works?
Water cooled chiller work on principal that water is circulated in condenser for removal of heat from the system and refrigerant gas is thus condensed in condensor.
What precautions should be taken prior to recovering refrigerant from a chiller suspected of having to leaks?
Run the circulating pumps
What is low pressure and high pressure in water chiller unit?
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.
What is the work of Variable Frequency Drives panel in Chiller Plant?
Vfd is used for maintaing the pressure of whole chiller line.
