Liebert 4C13121G6S Board 328140-751 always verify the manifold casting

always verify the manifold casting numbers before installation

Key Benefits for Contractors: Differential Expansion Sensing: The Fenwal 11-030000-048 uses the outer case as the active sensing member

For vacuum or negative pressure sensing

The robust construction is designed to withstand the vibration and thermal cycling of industrial and residential header boxes

Contractors should look for increased discharge temperatures

Liebert 4C13121G6S Board 328140-751 always verify the manifold castingThe Liebert 4C13121G6S Temperature & Humidity Sensor Board is a critical precision monitoring component designed for integration with Vertiv Liebert thermal management systems. As a veteran grade replacement for the 4C13121G4S, this board provides the high fidelity environmental data necessary for data center climate control and mission critical HVACR stability. By delivering real time sensing to the main control logic, it ensures accurate calculation