Our latest video breaks down the importance of subcoolers and how they can make a HUGE difference in efficiency. Matthew Taylor explains everything from proper setup to troubleshooting tips. Watch here: https://buff.ly/48lm67K #HVAC #HVACR #HVACSchool #RefrigerationTechnicians #RefrigTech #RefrigerationTech #CommercialRefrigTech #commercialtechnician #grocerystorerefrigeration #refrigeration #energyefficiency #subcooler #commercialrefrigeration | HVAC School

AUTOOL LM120 is an auxiliary device used to install, test and maintain refrigeration equipment (such as air conditioning and cold storage). It has dual pressure and dual temperature tests and is equipped with automatic multi-unit pressure switch function. Automatic Celsius/Fahrenheit temperature switch, which makes it more convenient for different needs. Built-in 89 kinds of refrigerant pressure evaporation temperature database, can calculate the degree of subcooling and superheat. The current p