Carrier NEOS 100S User Manual (English)

Other manuals for Carrier NEOS 100S

Operation & Service Manual68 pages

Service Manual2 pages

Questions and Answers:

Y
yromeroAug 14, 2025
Why is there high discharge pressure in my Carrier Refrigerator?
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  Brad KaufmanAug 14, 2025
  High discharge pressure in your Carrier Refrigerator can occur due to several reasons. The condenser coil might be dirty, requiring cleaning. There could be non-condensables in the system, which would need purging. An overcharge of refrigerant could also be the culprit, so check the refrigerant levels. Lastly, the condenser fan or motor might be defective, in which case you should replace the motor.
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levyryanAug 17, 2025
What to do if my Carrier Refrigerator has low suction pressure?
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  Margaret CaldwellAug 17, 2025
  Low suction pressure in your Carrier Refrigerator can arise from a few potential issues. The filter-drier might be partially plugged, requiring replacement. A low refrigerant charge could also be the cause, so it's advisable to check the refrigerant levels. Another possibility is a malfunction of the expansion valve, in which case you should replace it.
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Brandon JacksonAug 21, 2025
Why is the low pressure switch open in my Carrier Refrigerator?
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  Amy GallegosAug 21, 2025
  If the low-pressure switch is open in your Carrier Refrigerator, it could be due to several reasons: * The unit might be undercharged, so check refrigerant levels. * The liquid line filter-drier could be restricted, inspect and replace it if needed. * The TXV strainer might be plugged, clean or replace it. * There could be a TXV malfunction, replace the TXV in this case. * Ensure evaporator fans are operational, inspect them. * The switch itself might have failed, replace it.
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Larry KingAug 25, 2025
What to do if the high pressure switch is open on my Carrier Refrigerator?
- D
  Dale PriceAug 25, 2025
  If the high-pressure switch is open on your Carrier Refrigerator, there are a few possible causes. The unit may be overcharged, so you should check the refrigerant levels. There might also be non-condensables in the system, which would require purging. Finally, the switch itself could be faulty, necessitating replacement.
C
Christina TurnerAug 27, 2025
How to troubleshoot a Carrier Refrigerator compressor?
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  Casey RogersAug 27, 2025
  Several issues can cause problems with the compressor in your Carrier Refrigerator. Loose mounting bolts can cause compressor malfunction, so tighten them. Worn bearings or worn or broken valves can also cause problems, so replace them if needed. Liquid slugging can cause the compressor to malfunction, so inspect for and resolve liquid slugging. Insufficient oil may be the cause, so check oil levels.
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brenda82Aug 30, 2025
Why won't the automatic defrost initiate on my Carrier Refrigerator?
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  Gary RomeroAug 30, 2025
  If the automatic defrost is not initiating on your Carrier Refrigerator, it could be due to a few reasons. The defrost thermostat (DTT) might be open or defective, in which case it should be replaced. A hot gas solenoid valve malfunction could also be the cause, so replace it. Additionally, defrost might be disabled through cab command, so enable it through cab command.
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Joshua GallegosSep 3, 2025
What to do if the Electrical Motor PTO is open in my Carrier Refrigerator?
- Q
  qskinnerSep 3, 2025
  If the Electrical Motor PTO is open in your Carrier Refrigerator, it could be due to the electrical motor overheating, in this case verify wiring to motor overload. Also check electrical motor brush condition, replace if necessary. If this doesn't help, replace the electric motor.
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Julie WalkerSep 6, 2025
Why does my Carrier Refrigerator not terminate or cycle on defrost?
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  William MillerSep 6, 2025
  If your Carrier Refrigerator does not terminate or cycles on defrost, the defrost thermostats (DTT) might be shorted closed. If this is the case, replace them.
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Krista BurkeSep 9, 2025
What to do if there is Evaporator Temperature Sensor Failure in Carrier Refrigerator?
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  Edward PaulSep 9, 2025
  If you are experiencing an Evaporator Temperature Sensor Failure in your Carrier Refrigerator, the return air sensor might be defective, in this case, replace it.