Automatic Reset: The L150-55 AUTO functionality eliminates unnecessary manual resets

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

Addressing is handled via the internal DIP switches or through the i-Vu interface

OEM Precision: Genuine replacement heat exchanger ensures correct alignment with burner manifolds and collector boxes in Trane packaged units

facilitating streamlined repairs and long-term operational stability in demanding fluid technology environments

Daikin-McQuay 2198408 Control Board 323613-751 Automatic Reset: The L150-55 AUTOThe 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