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the PCBEM102S provides a stable 24V signal to gas valves and thermostats
it will automatically close once the pressure falls to 310 PSI
Broad Compatibility: Fits various York HVAC systems
Constructed with a robust round dual run capacitor design
Nordyne 664344R Check Valve L99H008 the PCBEM102S provides a stableThe 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
