Carrier EC31EZ120 Check Valve 340793-762 " Refer to the furnace

" Refer to the furnace wiring diagram or service manual for the specific blink-code definitions for your model

Direct OEM Compatibility: Serves as the updated drop-in replacement for part numbers 921229 and ZR61K3-TFD-930

000Vac secondary voltage with a 23mA output

these HVAC manifold hoses are compatible with all standard CFC

Its fixed differential of 9°C provides stable switching performance in high-demand industrial environments

Carrier EC31EZ120 Check Valve 340793-762 " Refer to the furnaceThe Carrier EC31EZ120 Check Valve is a genuine OEM replacement part specifically engineered for industrial refrigeration and high performance HVAC systems. Designed with a precise spring loaded mechanism, this valve ensures reliable unidirectional flow and prevents damaging backflow in critical liquid or suction line applications. As an HVAC check valve built to exact factory specifications, it provides a seamless drop in replacement for Carrier