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As a veteran-preferred boiler gas valve replacement
Common Questions Is the 30-140-A compatible with Erie PopTop valves
OEM Compatibility: Guaranteed fit for Heil Quaker and ICP equipment
Contributes to significant HVACR energy savings and code compliance
Siemens Building Technology QFA3280.FWNC Sensor 323055-751 As a veteran-preferred boiler gasReliable 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