Grundfos 00599388 Timer Assembly Kit 322838-754 Key Benefits Direct Cross-Reference Compatibility:

Key Benefits Direct Cross-Reference Compatibility: Replaces 2465H505-011 and 2465H505-113 without wiring modifications

Variable Speed: Automatically adjusts RPM to meet programmed CFM settings for consistent airflow

resulting in superior temperature stability

the board's logic is likely compromised

Smith 100278114 Sensor is a critical 10k Ohm NTC thermistor designed for precision Domestic Hot Water (DHW) monitoring

Grundfos 00599388 Timer Assembly Kit 322838-754 Key Benefits Direct Cross-Reference Compatibility:The Grundfos 00599388 Timer Assy Kit is an essential field retrofittable control for UP15 series circulators, specifically designed for units manufactured with a date code of 0528 and after. This 115V, 60Hz 24 hour programmable clock allows for precise scheduling of domestic hot water recirculation, improving system efficiency by eliminating 24 7 pump operation. Engineered with captive trippers at 15 minute intervals, the interface is robust and user