This manual reset model will lock out until a technician physically pushes the reset lever

ensuring exact fitment and HVAC equipment compatibility

Multi-Ignition Support: Verified for use with hot surface ignition

breaking the 120V or 24V signal to the burner controller to prevent equipment damage

Safety Integrated: Includes automatic shut-off functionality and support for pilot flame signals to prevent hazardous gas buildup

Siemens Building Technology QAE2020.005 Sensor Freon This manual reset model willThe Siemens Building Technology QAE2020. 005 is a high precision immersion temperature sensor designed for demanding hydronic HVACR and building automation systems (BAS). Built for reliability in hot or chilled media, this sensor utilizes a 1k Ohm @ 32F (LG Ni) nickel RTD sensing element to provide accurate resistance output to North American building controllers. With a 2. 5 inch probe length and a 300 series stainless steel thermowell included, it