For cooling or fan-on-rise applications

Built to strict Weil-McLain boiler parts specifications

internal evaporator coil blockages

it maintains the specific manifold pressure and BTU input required for Lochinvar

Daikin-McQuay 2198408 Control Board 323613-751 For cooling or fan-on-rise applicationsThe Daikin McQuay 2198408 Control Board is a precision engineered inverter control assembly designed for high performance VRF (Variable Refrigerant Flow) and rooftop HVAC units. As a vital component for compressor speed regulation, this board manages the frequency output to the inverter compressor, ensuring localized load matching and maximum energy efficiency. This OEM replacement part is essential for maintaining the communication integrity between