Siemens Building Technology QFA3280.FWNC Sensor 318172-701 This specialized ignition module features

This specialized ignition module features a 3-try ignition sequence to ensure reliable burner start-up in demanding environments

the Lennox 58H23 is rated for operation at both 50 and 60 Hz frequencies

providing critical protection for the building and equipment

As a high-capacity replacement for discontinued part numbers such as 493-4733 and 493-4814

Utilizing high-tensile synthetic fiber cords

Siemens Building Technology QFA3280.FWNC Sensor 318172-701 This specialized ignition module featuresReliable environmental monitoring in localized zones requires precision components that integrate seamlessly with your automation backbone. The Siemens Building Technology QFA3280. FWNC is a high performance Room RH (Relative Humidity) Sensor engineered specifically for technical compatibility with Siemens Terminal Equipment Controllers (TEC). This unit provides dual functionality by tracking both 0 100% RH and temperature levels (P1) to ensure