Verify the part number against your equipment's service manual or examine the existing bearing cartridge for the etched 12755-700 identifier

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

15" WC to ensure accurate sensing of air pressure or flue exhaust within strict tolerances

24V NSR actuator includes a manual override hex crank and a NEMA 2/IP54 rated housing

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

Laars Heating Systems L2005800 Main Burner 322056-301 Verify the part number againstThe 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