high discharge pressure in compressor

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high compressor discharge - HVAC/R engineering - Eng-Tips

I'm not sure I follow you here If you have a receiver then you have no sub-cooling, since the refrigerant must be at saturation in the receiver Unless you mean that the saturation pressure of the refrigerant in the receiver will be higher, ,

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Air conditioner repair: Typical Air Conditioner Compressor & Refrigerant Pressure Readings ?

What are the Typical Air Conditioner Compressor & Refrigerant Pressure Readings ? What are the Typical Air Conditioner Compressor & Refrigerant Pressure Readings ? A/C Refrigerant Pressure How Much Refrigerant is in the Proper Charge? ,

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What causes compressor to trip on high pressure?

Last week the fan on my Rheem compressor broke and the compressor tripped on high pressure - I assume because it got hot The dreaded gas company came out and replaced the motor and fan assembly Started unit up and it appeared to run fine I ,

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Conditions That Can Cause High Discharge Pressure

Compressor valve plates leak b Compressor piston or cylinder wear c Hot gas defrost valve leaks to low side Conditions That Can Cause High Discharge Pressure 1 High ambient ,

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Why there is an interlock on low suction and high discharge pressure for every compressor? - Quora

There would be several reasons for both the thing but i am mentioning main reasons 1 Low pressure trip at the suction is to protect your compressor from surge For protection for same we have low suction trip and anti surge valv 2 High pres ,

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What is suction pressure and discharge pressure?

These are terms used by refrigeration and air conditioning techs The suction is refrigerant returning to the compressor from the evaporator, or the low side The high side is the discharge or head pressure, where high temperature high pressure ,

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high discharge pressure in 1st stage compressor - Marine Insight Forums

hi to all What are the cause of an air compressor which has high discharge pressure on first stage but normal on the second stage? If anyone has an idea

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High discharge pressure, high suction pressure with high super heat and subcooling

Hi, I just put a new compressor on a gas pack I charged it to the correct amount of refrigerant o the name tag My ambient temp is 100 degrees and the unit running with a high high side pressure a high suction pressure and high superheat and ,

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Optimize compressor parameters for reduced inlet pressure and gas flow

Optimize compressor parameters for reduced inlet pressure and gas flow L K Singh, Consultant, , if the compressor discharge temperature is high, then the tie-in point for the fuel gas supply must be checked at another location Example for ,

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Discharge Pressure - an overview | ScienceDirect Topics

Examples for high discharge pressure or high-pressure difference are no 3 in Table 66 and no 12 in Table 68 , The efficiency of the high-efficiency compressor and a conventional compressor is compared in Fig 9 By optimising the oil ,

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Reciprocating Compressor Trips and Safety Aspects - Chemical Engineering Site

Reciprocating Compressor Trips like low lube oil pressure, High discharge pressure and temperature and Various safety aspects are discussed , Chemical Process Industries widely employs reciprocating compressor in Various applications and ,

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HVAC and Refrigeration Compressor Troubleshooting Chart

Discharge pressure too high Dirty condenser causing high pressure cut out Condenser discharge air re-circulating , The expansion valve, solenoid valve or the compressor discharge valve leaks This will leave refrigerant in the low side ,

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Understanding centrifugal compressor performance

If the existing compressor discharge system has high pressure drop, then equipment changes may be an effective means to debottleneck the compressor Typically, compressor discharge pressure will need to be reduced by at least 20psi to have a ,

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Centrifugal compressor - PetroWiki

The inboard surface of the balance piston is subjected to what is essentially the compressor discharge pressure , Excessive wear of the internal labyrinth seals can occur when the compressor experiences high vibration excursions from process ,

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Why Discharge Line Temperature is a Useful Reading - HVAC School

Think of it this way, if the compressor is working against higher pressure in the discharge line it will need to do more work (higher compression ratio) to get it to that pressure ,

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Understanding Centrifugal Compressor Performance in a Connected Process System

tion to identify high pressure drop compo-nents Distillation column internals, pro-cess piping, heat exchangers, control , pressure drop set the compressor discharge pressure (Figure 1) Lower discharge pres-sure reduces compressor head and ,

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Common Causes Of High Compressor Discharge Pressure | R & Y A/C Compressors

Common Causes Of High Compressor Discharge Pressure A refrigeration cycle is a cycle that shows the transformation of a refrigerant within a closed loop system Normally, the refrigerant cycle starts when the refrigerant enters the compressor at ,

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What is the normal suction and discharge pressure of a freon R22 compressor? - Quora

What is the cause of high discharge pressure in a compressor machine? What is the suction and discharge pressure of R134A in a deep freezer? What happens if you put R410 refrigerant into a R22 air conditioner compressor? What is the suction and ,

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Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor

How to diagnose high head pressures at the air conditioning or heat pump compressor: What are the causes of high head pressure at an air conditioner or heat pump compressor motor? This article lists twelve causes of high head pressure and explai ,

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Centrifugal Compressor Discharge Pressure - Student - Cheresources Community

Centrifugal Compressor Discharge Pressure - posted in Student: Hi, I am interesting in finding the discharge pressure of a compressor I have: inlet pressure: 300kPa inlet temperature: 25C outlet temperature: 8174C polytropic efficiency: 80% ,

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A/C compressor pressure too high?? - PeachParts Mercedes-Benz Forum

took my car in to be serviced for a/c today and the guy told me that I need a new compressor because the pressure was too high from the compressor on

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Diagnosing Bad HVAC Compressor Valves | Just In Time Refrigeration, LLC

This article was taken entirely from the achrnews website as an example blog postMany service technicians experience service calls where the compressor has both a low head pressure and a high suction pressure Often, the refrigeration equipment ,

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