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

This kit is specifically calibrated for the AKA2415ZXA and AKA2415ZXD series

Common Questions & Troubleshooting What are the signs of a failing gas valve

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

Laars Heating Systems V0049900 Valve 320074-702 Common Questions: How do IThe 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