Carrier EC31EZ212 Check Valve Freon handling temperatures from 0°F to

handling temperatures from 0°F to 250°F (-18°C to 120°C)

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Which parts does the 3H0400780003 replace

While the W40102 is a high-quality wrot copper fitting

Carrier EC31EZ212 Check Valve Freon handling temperatures from 0°F toThe Carrier EC31EZ212 Check Valve is a critical OEM replacement part designed for unidirectional flow control in high performance residential and commercial refrigeration systems. This 5 8 inch check valve features a robust brass body and a pressure actuated mechanism, ensuring a tight seal that prevents refrigerant backflow and protects the compressor from liquid slugging. Engineered specifically for Carrier HVAC equipment, it maintains system