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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
This part is a confirmed fit for several series
It features a 1/2-inch NPT inlet and a 3/4-inch NPT outlet
Can I remove the sensor while the system is pressurized
45" WC switch instead
Operating at 120V and delivering 120W of consistent thermal energy
Carrier EC31EZ120 Check Valve 321702-401 This part is a confirmedThe 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
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