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Brooke WestAug 16, 2025
What to do if GREEN & COOL Industrial Equipment plant stops at high pressure (PZH1)?
- Kkevin74Aug 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.