Johnson Controls C450CCN-4 Control 328140-751 This part is specifically sized

This part is specifically sized for Lochinvar & A

Whether you are addressing a failed motor or upgrading for better efficiency

Technicians should always verify the BTU rating and gas pressure requirements against the manufacturer’s data plate before installation

replacement gas valve springs

making it a reliable solution for residential and commercial heating retrofits

Johnson Controls C450CCN-4 Control 328140-751 This part is specifically sizedThe Johnson Controls C450CCN 4 is a versatile Standard Modular Control designed for high performance HVACR applications requiring precision and scalability. This unit serves as the direct replacement for the C450CCN 2, featuring a robust 4 button touchpad interface and a high visibility LCD for real time parameter monitoring. Engineered for dual stage control, it provides two SPDT line voltage relay outputs, making it ideal for managing complex