Siemens Building Technology QFM3101 Sensor 318518-761 Precise 1/2-inch Bore: Ensures a

Precise 1/2-inch Bore: Ensures a secure

This Lennox heat strip is primarily designed for use with CBX25UH and CBX25UHV air handlers

As with all hermetic replacements

and stainless steel

The Open Air Over (OAO) enclosure relies on the system's airflow for cooling

Siemens Building Technology QFM3101 Sensor 318518-761 Precise 1/2-inch Bore: Ensures aThe Siemens Building Technology QFM3101 is a high precision duct relative humidity sensor designed for demanding building automation and HVAC control applications. Featuring a robust 4 20mA output signal, this sensor provides a linear 0 100% RH measurement with a strict 2% accuracy rating. Engineered for professional grade reliability, it functions as a direct functional cross for the HD2XMSX, ensuring seamless integration into existing control loops