Laars Heating Systems L0032200 Orifice 323055-751 the kit may require replacement

the kit may require replacement to restore the control circuit

Optimal Airflow Efficiency: 20-degree blade pitch is specifically pitched to maintain the designated CFM output

Tighten the gauge glass nuts by hand until snug

Universal Component Fit: Designed as a direct head mechanism replacement for existing Series 94 combination LWCO and pump controllers

Laars Heating Systems L0032200 Orifice 323055-751 the kit may require replacementThe Laars Heating Systems L0032200 is an OEM spec #43 natural gas orifice engineered for precision fuel delivery in high efficiency boilers and hydronic heating systems. Specifically calibrated for natural gas applications, this brass gas orifice ensures the correct stoichiometric ratio for optimal combustion within the burner tray assembly. As a veteran preferred HVAC replacement part, it is designed to maintain consistent manifold pressure and