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Siemens Building Technology QFA3212.EWNN Sensor 322838-754 ensuring the correct thermistor resistance

SKU: 40320226503
4.9
USD194.66 USD241.66

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

Description

ensuring the correct thermistor resistance profile for the control board

drawing minimal amperage while delivering a 20kV peak

Direct-fit Fulton boiler parts configuration minimizes installation labor and field modifications

it ensures structural rigidity during high-torque startup and continuous operation

Siemens Building Technology QFA3212.EWNN Sensor 322838-754 ensuring the correct thermistor resistanceThe Siemens Building Technology QFA3212. EWNN Sensor is a precision engineered room relative humidity and temperature sensor designed for demanding commercial HVACR applications. Built for high traffic environments where tamper resistance is a priority, this no display (blank front) unit provides reliable environmental monitoring without the risk of unauthorized adjustments. It utilizes a capacitive polymer sensing element for humidity and a 1k Ohm

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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