Chiller Hitachi na zona neutra

IN THIS E-BOOK YOU WILL FIND EVERYTHING ABOUT THE HITACHI CHILLER. A STEP-BY-STEP MANUAL THAT IS VERY SIMPLE TO UNDERSTAND ALL THE OPERATION, CONFIGURATIONS AND MAINTENANCE OF THE EQUIPMENT. WITH IT IN HAND YOU WILL HAVE MORE EASE WHEN MAKING A DIAGNOSIS. MORE THAN 500 E-BOOKS HAVE ALREADY BEEN SOLD 📚BELOW IS THE EMAIL TO PURCHASE THE E-BOOK📚 ✅EMAIL: [email protected] 💲E-BOOK PRICE: R$25.00 (TWENTY-FIVE REAIS). ______________________________________ Here I will show one of the causes of the Hitachi #RCU chiller remaining in the neutral zone, working without capacity and reducing the equipment's efficiency. The Hitachi chiller has several protection systems to prevent the cooler from freezing. If the suction pressure reaches a value below 0.29 MPa, the compressor enters the zone, reducing its capacity, and for safety, it also puts the other compressors in the system into the neutral zone to prevent the cooler from freezing. In this case, the cause of the low pressure was an obstruction in the dryer filter. This system had already been working for 38,000 hours without any intervention. Subscribe to our channel. Share our videos. Leave your like. Other videos from our channel; Chiller:    • Chiller   Cold Rooms:    • CÂMARAS FRIAS   Pressure Switches:    • PRESSOSTATOS   Brazing    • Brasagem com nitrogênio   Flooded Startup    • Partida inundada