Manual Reset Lockout: Ensures manual intervention is required after a trip

Whether you are performing routine bench maintenance or an emergency field teardown

Simplified Troubleshooting: Layout designed according to industry standards

As a veteran-grade HVAC compressor oil filter

Siemens Building Technology QPM2162 Sensor 320074-702 Manual Reset Lockout: Ensures manualFor 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