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offering superior liquid handling and resistance to wear
OEM Compatibility: Guaranteed fit for specific Carrier HVAC parts catalogs
This wiring harness is easy to install and superior resistant to moisture
This is a safety device designed to vent refrigerant when internal system pressure exceeds safe operating limits
Siemens Building Technology QFM81.2 Sensor Refrigerant offering superior liquid handling andThe 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