Lochinvar & A.O. Smith 100278134 Control 320074-702 or feed pumps

or feed pumps

This SPST cold control is engineered with a wide temperature range of 15°F to 40°F

The Functional Devices RIBMU1S is a high-performance track mount power relay engineered for versatile pilot duty and power switching in HVAC and building automation systems

OEM Compatibility: Specifically engineered for Carrier-family HVAC replacement parts

Lochinvar & A.O. Smith 100278134 Control 320074-702 or feed pumpsThe Lochinvar & A. O. Smith 100278134 Control is a critical OEM User Interface Control board engineered for precise system management in high efficiency condensing boilers. As a direct replacement for legacy part numbers RLY20136K, RLY20136, and 100189277, this Boiler Control Board provides the necessary digital interface for real time monitoring and adjustment of combustion parameters. This HVAC Replacement Part is a standard component in the