Siemens Building Technology QFM3171 Sensor Freon The Rheem-Ruud 62-24268-03 Control Board

The Rheem-Ruud 62-24268-03 Control Board is a critical Integrated Furnace Control (IFC) designed for diagnostic precision and reliable sequence of operation in residential gas furnaces

reducing wear on internal mechanical components

The epoxy-encapsulated construction ensures protection against moisture and vibration

this gas control assembly integrates an ECO (Energy Cut-Off) safety circuit and a dedicated pilot tube connection

calibrated specifically for natural gas applications

Siemens Building Technology QFM3171 Sensor Freon The Rheem-Ruud 62-24268-03 Control BoardThe Siemens QFM3171 is a high precision duct relative humidity and temperature sensor designed for demanding HVAC applications where signal stability is paramount. Engineered for seamless integration into building automation systems (BAS), this unit provides dual 4 20mA output signals for both humidity and temperature, ensuring reliable data transmission even over long cable runs. For technicians performing retrofits, the QFM3171 serves as the direct