GREEN & COOL Mistral - User Manual

Questions and Answers

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Brooke WestAug 16, 2025
What to do if GREEN & COOL Industrial Equipment plant stops at high pressure (PZH1)?
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  kevin74Aug 17, 2025
  If the GREEN & COOL Industrial Equipment plant stops due to high pressure (PZH1), several factors could be the cause. Here's what you should check: * **Dirty gas cooler:** Clean it. * **Fan motor:** Verify the supply voltage and control signal (0–10V). * **3-way valve MV2:** Inspect the valve and control signal (0–10V). * **Water-cooled unit:** Check for proper flow; examine circulation pumps, vent, and replenish the system if needed. * **Valve VA8:** Ensure it is open. * **High pressure switch:** Replace if defective or adjust if the setting is wrong.
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Oscar HickmanAug 19, 2025
What to do if GREEN & COOL Industrial Equipment plant stops at low pressure PZL1?
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  Charles ReevesAug 19, 2025
  If your GREEN & COOL Industrial Equipment plant is stopping due to low pressure (PZL1), consider the following potential causes and solutions: * **Low refrigerant charge:** Check for leaks and replenish CO2. * **Valve VA1 or VA3 closed:** Open valve VA1 or VA3. * **Defective low pressure switch:** Replace the low pressure switch. * **Wrong low pressure switch setting:** Adjust the low pressure switch.
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Adrian OconnellAug 22, 2025
What to do if GREEN & COOL Mistral Industrial Equipment plant stops at high pressure PZH4?
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  Kimberly TaylorAug 22, 2025
  If the GREEN & COOL Industrial Equipment plant stops due to high pressure PZH4, the following could be the reasons: * **Defective valve EC1:** Check the valve. * **System overcharged with CO2:** Check and adjust refrigerant quantity. * **Defective high pressure switch:** Replace the high pressure switch. * **Wrong high pressure switch setting:** Adjust the high pressure switch.
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Charles BaileyAug 25, 2025
What to do if GREEN & COOL Mistral plant stops at low pressure PZL2 (CRYSTAL)?
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  Dustin GallagherAug 26, 2025
  If the GREEN & COOL Industrial Equipment plant stops due to low pressure PZL2 (CRYSTAL), consider these possible causes: * **Low refrigerant charge:** Check for leaks and replenish CO2. * **Setpoint too low:** Check the control panel setting. * **Valve VA27 closed:** Open valve VA27. * **Defective low pressure switch:** Replace the low pressure switch. * **Wrong low pressure switch setting:** Adjust the low pressure switch.
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hayesjenniferAug 28, 2025
What to do if GREEN & COOL Industrial Equipment plant stops at high pressure PZH2 (CRYSTAL)?
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  Margaret BrooksAug 28, 2025
  If the GREEN & COOL Industrial Equipment plant stops because of high pressure PZH2 (CRYSTAL), here are a few things to check: * **Valve VA29 closed:** Open VA29. * **MT compressors stopped:** Check control panel alarms. * **Defective high pressure switch:** Replace the high pressure switch. * **Wrong high pressure switch setting:** Adjust the high pressure switch.
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johnsondanielleAug 31, 2025
What causes poor oil return to compressors in GREEN & COOL Industrial Equipment?
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  valerie29Sep 1, 2025
  Poor oil return to compressors in GREEN & COOL Industrial Equipment can be caused by several factors: * **Blocked oil filter DH:** Change and clean the oil filter DH. * **Defective oil return valve:** Replace defective parts using an oil valve repair kit. * **Defective VM7:** Replace defective parts using an oil valve repair kit. * **Defective oil level transmitter LT70:** Replace LT70. * **Oil separator functions poorly:** Replace the oil separator filter.
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Cody RobinsonSep 3, 2025
What to do if GREEN & COOL Mistral compressor stopped due to low oil pressure?
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  John LowerySep 3, 2025
  If the compressor in your GREEN & COOL Industrial Equipment has stopped due to low oil pressure, check the following: * **Low oil level in compressor:** Check the oil filler valves for the compressor concerned. * **Defective oil pressure sender:** Replace the oil pressure sender.
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Debbie MossSep 6, 2025
What causes low oil level in liquid separator LS1 in GREEN & COOL Mistral Industrial Equipment?
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  Alyssa CervantesSep 6, 2025
  A low oil level in the liquid separator LS1 of your GREEN & COOL Industrial Equipment can be caused by: * **Leaky oil return valves:** Replace defective parts using an oil valve repair kit. * **Oil separator functions poorly:** Replace the oil separator filter. * **Defective VM7:** Replace defective parts using an oil valve repair kit.
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campbellchristinaSep 9, 2025
Why is there insufficient cooling effect in GREEN & COOL Industrial Equipment?
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  Sherri RoblesSep 9, 2025
  If your GREEN & COOL Industrial Equipment has an insufficient cooling effect while otherwise operating normally, it may be due to excessive pressure in the high-pressure line. Check the condenser fan or condenser elements.
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nicholas74Sep 12, 2025
What to do if GREEN & COOL Mistral compressor stopped due to high winding temperature?
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  Dr. Anne HughesSep 12, 2025
  If a compressor stops because of high winding temperature in GREEN & COOL Industrial Equipment, it suggests a defect in the compressor motor. Replace the compressor.

GREEN & COOL Mistral Specifications

General

Brand	GREEN & COOL
Model	Mistral
Category	Industrial Equipment
Language	English

GREEN & COOL Mistral - User Manual

Table of Contents

Questions and Answers

GREEN & COOL Mistral Specifications