Laars Heating Systems RV2019200 Gas Valve 321042-401 and mechanical components for seamless

and mechanical components for seamless operation

providing the feedback required for the 32LT motor controller to modulate fan speed

Industrial Voltage Support: Specifically wound for 460V commercial electrical systems

the NS2-0307-00 serves as a robust replacement to resolve common inducer motor and airflow ignition failures

Precise Tuning: Dual potentiometers allow for independent 2-50 psi offset and differential settings to prevent short-cycling

Laars Heating Systems RV2019200 Gas Valve 321042-401 and mechanical components for seamlessThe 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