HOW TO ADD R404A REFRIGERANT INTO UPRIGHT FREEZER

A step by step troubleshooting ice built up on evaporator and adding refrigerant is hereby detailed here and adjusting defrost settings of dixell digital control:👇 R404A IDEAL CHARGING FOR COMMERCIAL REFRIGERATORS: CHILLER 30-40 PSI FREEZER 20-25 PSI COLD/COOL ROOM 20 PSI Idf - 3 hrs (defrost interval) change to 5 hrs Mdf-30 mins (lenght of defrost) change to 20mi #R404aRefrigerant #OCTTV #HVACR The author is a top notcher in Consumer Electronics and in Refrigeration and Air-conditioning, a certified welder (smaw), Auto diesel Mechanic, Cellular Phone Technician and an Experienced Computer Technician. My RAC tutorial videos: My Dixell programming and pcb repairs: My Basic electronics tutorials: My photovoltaics solar tutorials: Funniest Comedy Videos