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OEM Durability: Constructed from high-temperature resistant materials to withstand the acidic environment of condensing furnaces
Common Questions: How do I know if I need the left-hand or right-hand blower
Tampering with the set pressure voids the ASME certification and can lead to dangerous system failures
Common Questions: What causes a solenoid coil like the 057539 to burn out
but the main burners fail to engage despite 24V being present at the gas valve terminals
Siemens Building Technology QFA3280.FWSC Sensor Refrigerant OEM Durability: Constructed from high-temperatureThe Siemens Building Technology QFA3280. FWSC Room RH Sensor is a high precision digital field device engineered specifically for integration with Siemens Terminal Equipment Controllers (TEC). This room temperature and humidity sensor provides a dual function sensing solution, delivering a 0 100% RH measurement range with 2% accuracy and integrated temperature (P1) sensing. By utilizing a digital signal over a standard RJ 11 connection, this unit