this OEM component maintains the original calibration standards required for equipment safety and efficiency

Code Compliance: Facilitates adherence to ventilation standards by ensuring proper clearance for exhaust discharge

OEM Replacement: Designed to meet Bard factory specifications for proper electrical performance and equipment compatibility

providing a hard break in the safety circuit when internal plenum temperatures exceed the factory-defined threshold

Direct Cross-Reference: Engineered as the official replacement for 2420-003

White-Rodgers F89-0148 Well this OEM component maintains theThe White Rodgers F89 0148 is a professional grade immersion well designed for seamless integration with hydronic control systems. Engineered with a 1 2" NPT standard shank, this well provides a robust pressure sealed interface between the system fluid and the temperature sensing bulb, preventing leaks while ensuring high thermal conductivity for precise response times. This model is specifically sized for hydronic controls requiring a bulb dimension