Laars Heating Systems RV2019200 Gas Valve 321894-708 this unit delivers a consistent

this unit delivers a consistent 35 lb-in torque (4 Nm) to ensure reliable operation of small-to-medium dampers

replacing the full ventor assembly is recommended to ensure the impeller balance and housing integrity are maintained for optimal safety

Superior Thermal Durability: Built to withstand high-temperature environments without oxidation or fouling

This 120V time delay relay is engineered by Marley Engineered Products to manage high-amperage loads

Laars Heating Systems RV2019200 Gas Valve 321894-708 this unit delivers a consistentThe Laars Heating Systems RV2019200 is an OEM modulating gas valve specifically engineered for the NeoTherm NTH399 condensing boiler and high volume water heater. This negative pressure gas valve works in tandem with the combustion blower and venturi to maintain a precise air to gas ratio, ensuring high efficiency performance and stable premix burner operation. It is a critical component for maintaining the boiler's 399 MBH firing rate while