Nordyne 664344R Check Valve L99H008 Constructed with a robust round

Constructed with a robust round dual run capacitor design

It delivers a robust 150 lb-in torque rating and features a field-adjustable stroke from 90 to 160 degrees

Broad Compatibility: Fits various York HVAC systems

the PCBEM102S provides a stable 24V signal to gas valves and thermostats

Nordyne 664344R Check Valve L99H008 Constructed with a robust roundThe Nordyne 664344R is a high performance R410A 3 Ton TXV Check Valve designed for precise refrigerant metering in residential and light commercial HVAC systems. This OEM Nordyne replacement part acts as a critical thermal expansion device, sensing evaporator temperature and pressure to regulate flow and maintain the ideal superheat. Engineered for 3 ton capacity units, the 664344R check valve ensures consistent cooling performance and prevents