Siemens Building Technology QFM81.2 Sensor Refrigerant its multi-flame capability supports propane

its multi-flame capability supports propane

verify that the evaporator coil is seated properly and slightly pitched toward the drain port to prevent stagnant water buildup or biological growth

offering superior liquid handling and resistance to wear

It facilitates an adjustable outlet pressure range between 3" and 6" w

Technical Connection: Equipped with dual 1/4" female spade terminals for a snap-fit electrical connection to the furnace control board or harness

Siemens Building Technology QFM81.2 Sensor Refrigerant its multi-flame capability supports propaneThe Siemens QFM81. 2 is a professional grade duct hygrostat designed for precision monitoring and control of relative humidity in commercial HVAC systems. This duct mounted sensor utilizes a stabilized plastic sensing element that remains accurate and linear even in high humidity environments. As a veteran technician knows, the SPDT output signal is critical for seamlessly switching between humidification and dehumidification equipment, making it a