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professional installation on any mounting surface
making it compatible with high-pressure refrigerants like R-410A as well as R-22 and R-407C
you know that keeping a unit heater in prime operating condition requires precise OEM components
the ignitor failing to receive voltage
Siemens Building Technology QAA2280.FWNC Sensor 320734-701 professional installation on any mountingThe Siemens Building Technology QAA2280. FWNC Sensor is a high performance room temperature sensor designed specifically for integration with Siemens Terminal Equipment Controllers (TEC). This Full HMI unit provides precision environmental monitoring within a 55F to 95F (13C to 35C) range, making it an essential component for demanding building automation systems (BAS). Built without a manufacturer logo for a clean, professional aesthetic, it features
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