News

• R-427A consists of four refrigerants: R-32, R-125, R-143a, and R-134a. • R-438A consists of five refrigerants: R-32, R-125, R-134a, R-600, and R-601a. ZEOTROPIC, AZEOTROPIC, AND NEAR-AZEOTROPIC ...
When a cooling system has too much refrigerant, the most recognizable symptom will be condenser short cycling, said Quenton Jacobs, lead service technician, Difilippo’s Service Co., Paoli, ...