this is a dual-function combination controller

The specific voltage must be selected by the technician to match the control circuit of the HVACR system

Key Benefits Precise Superheat Control: Maintains consistent 6°F to 14°F superheat for peak evaporator efficiency

Multi-Voltage Versatility: The 115/208-230/277V capability makes this a versatile stock item for various commercial and residential site voltages

Laars Heating Systems L2005800 Main Burner 322056-301 this is a dual-function combinationThe Laars Heating Systems L2005800 Main Burner is a critical combustion component engineered for high output commercial and industrial heating applications. This OEM replacement part is specifically designed without a pilot bracket, making it an ideal solution for systems utilizing direct spark ignition or specialized pilot configurations. Built to the rigorous standards of Laars boiler parts, this burner tube ensures a precise gas air mixture for