Nordyne 626509R Limit 321042-401 A: This valve is designed

A: This valve is designed for specific York systems

Optimized Energy Consumption: Staggers heating element activation to reduce peak electrical demand and lower utility costs

Supports consistent outlet pressure regulation for natural

Pressure switches are safety devices calibrated to specific furnace venting requirements

Key Benefits OEM Compatibility: Precision-engineered for exact fitment in Bradford White MITW and D-series high-recovery models

Nordyne 626509R Limit 321042-401 A: This valve is designedThe Nordyne 626509R is a precision engineered L195 20 limit switch designed for critical thermal safety in Intertherm, Miller, and Nordyne furnace systems. This OEM replacement part is calibrated with fixed set points to open the circuit at 195F and automatically reset when temperatures drop to 175F. For field technicians, this ensures the air handler or furnace operates within the manufacturers specified safety parameters, preventing heat exchanger