By providing the control board with accurate data regarding the premix gas mixture

Remove the protective cap and use the setting screw to dial in the desired pressure

Common Questions Is the SEN0999 a direct substitute for previous sensor models

Robust Performance: Conformal coated circuitry offers moisture resistance up to 95% R

Robust Circuit Architecture: Engineered to handle high-amperage blower motor startups and igniter loads without premature relay failure

Siemens Building Technology QFA3230.FWSN Sensor 326058-758 By providing the control boardThe Siemens QFA3230. FWSN is a high precision room relative humidity sensor engineered for demanding building automation environments. Designed to interface seamlessly with controllers via 0 10Vdc or 4 20mA selectable outputs, this unit provides critical environmental data for variable air volume (VAV) systems and air handling units (AHUs). It offers a full 0 100% RH measurement range paired with a 10k? Type II thermistor for integrated temperature