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It is designed for applications where the blower speed and air volume are predetermined and do not require field adjustment via the pulley itself
it provides superior corrosion resistance and thermal stability
managing low-voltage 24V thermostat signals and distributing power across internal components like contactors
Professional Aesthetics: Classic beige finish with the authentic Johnson Controls logo for a consistent appearance across commercial facilities
Siemens Building Technology QPM2162 Sensor 326058-755 It is designed for applicationsFor high performance demand controlled ventilation, the Siemens QPM2162 is the professional standard for multi variable duct sensing. This NDIR CO2 sensor provides critical feedback for CO2 concentration, relative humidity, and temperature, allowing for precise ASHRAE compliant air monitoring. This duct mounted sensor utilizes non dispersive infrared technology to ensure long term stability without the need for periodic field recalibrations, making it
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