as a remote mount unit pack

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

the combustion fan gasket should be inspected during every annual maintenance call and replaced whenever the fan assembly is moved or if any signs of compression set or brittleness are detected

and general service applications

Always verify the tube gauge to ensure the brush provides enough friction for descaling without getting stuck

Siemens Building Technology QPM2162 Sensor 320074-702 as a remote mount unitFor 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