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Siemens Building Technology QFM81.21 Hygrostat 320819-301 It is designed specifically for

USD101.95 USD145.95 Bay rate

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

Description

It is designed specifically for integration with their high-performance water heating and boiler lines

necessitating a full component replacement

Smith 100274106 Flame Rod Assembly

preventing air lock and system noise

to maintain system equilibrium

Siemens Building Technology QFM81.21 Hygrostat 320819-301 It is designed specifically forThe Siemens Building Technology QFM81. 21 is a commercial grade duct hygrostat designed for precision relative humidity control in HVAC systems. Engineered for both monitoring and regulation, this device features a stabilized sensing strip that ensures superior linearity and long term stability, even in high humidity environments or air contaminated with dust. Unlike baseline models, the QFM81. 21 utilizes an internal setpoint adjuster to prevent

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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