This ICP 1147812 conversion kit includes precision-engineered natural gas orifices and gas valve regulator springs required to adjust manifold pressure from the higher WC (Water Column) of propane down to standard natural gas settings

Direct OEM Fitment: The Lennox 12L20 eliminates the need for field-brazing or adapter fittings often required with generic components

Key Benefits Precise Flow Regulation: Maintains consistent water velocity through the heat exchanger to maximize thermal transfer efficiency

this assembly features a normally open (NO) configuration with a 4

Always check the physical schematic on the unit to confirm the specific terminal layout matches the S1-024-35677-000

KMC Controls MEP-7552 Actuator 326070-701 This ICP 1147812 conversion kitThe KMC Controls MEP 7552 is a high torque direct coupled actuator engineered for precise modulation of large control dampers and valves in commercial HVACR systems. Delivering a robust 180 in lb torque, this proportional control actuator operates on a 24V VAC VDC power supply, making it a reliable solution for heavy duty airflow management. It features a capacitor driven fail safe mechanism with switch selectable direction, ensuring predictable