Siemens Building Technology QFM2101 Sensor L99H008 This is a critical HVAC

This is a critical HVAC replacement part for technicians performing furnace repair or preventive maintenance on Modine PDP

eliminating the need to source separate sealing components

ensuring proper mounting and lead orientation

Can this be used for normally open or normally closed dampers

Standard 1-1/4" Rotolock connections typically require 74 lb-ft (100 Nm) of torque

Siemens Building Technology QFM2101 Sensor L99H008 This is a critical HVACThe Siemens Building Technology QFM2101 Sensor is a high performance duct humidity sensor engineered for precise atmospheric monitoring in commercial HVACR systems. This unit provides a stable 4 20mA output signal, facilitating seamless integration with a variety of building automation systems (BAS) and programmable logic controllers. Designed specifically for measuring relative humidity without an integrated display, the QFM2101 utilizes a capacitive