If end-of-travel feedback is required for your sequence of operations

Common Questions: How do I verify if my Trane limit switch is faulty

Bypassing a safety limit is non-compliant with safety standards and can lead to catastrophic equipment failure or fire

Manufactured to ASME B16

Optimized Airflow: The 24-degree pitch is specifically calibrated for high-static pressure environments

Laars Heating Systems V0049900 Valve 320074-702 If end-of-travel feedback is requiredThe Laars Heating Systems V0049900 Valve is a 1 inch, 24V combination natural gas control designed for high demand hydronic applications. This OEM Laars replacement part is engineered specifically for Mighty Therm boiler models, specifically the 325 400 series (including HH, PH, VW, and PW configurations). Operating with a 4" WC manifold pressure, this valve ensures precise fuel regulation and consistent ignition cycles in commercial and residential