this primary limit switch ensures the burner circuit opens if airflow is compromised

Key Benefits Direct OEM Replacement: Ensures seamless compatibility with Heil Quaker and ICP systems

Standardized Terminals: Equipped with 1/4-inch quick-connect terminals clearly labeled for Common

The Modine 3H0330740007 Burner Assembly is a high-performance OEM replacement part specifically engineered for Modine PV175 and PDP200 unit heaters

the 100112706 Natural Gas Valve Kit is the industry-standard OEM replacement required to restore precise fuel regulation

Reznor 43258 Restrictor 323055-751 this primary limit switch ensuresThe Reznor 43258 Restrictor, specifically identified as the VNTR RESTRICTOR RPV225 5, is a precision engineered combustion air component designed for integration with high efficiency Reznor gas fired unit heaters. This OEM replacement part is critical for maintaining the correct stoichiometry within the combustion chamber, ensuring that gas to air ratios remain within factory specifications for the RPV225 series. Technicians often source this venturi