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or non-programmable options
Bubbles generally signify a shortage of refrigerant or a pressure drop causing flash gas in the liquid line
Testing for 24V at the ALR terminal during a fault can confirm if the relay is functioning correctly
Does this tank work with commercial water heaters
System Sensor RTS2 Detection Accessory Els PW 17895 or non-programmable optionsThe System Sensor RTS2 Remote Test Station is a specialized multi signaling accessory engineered for professional HVAC and fire safety contractors. This unit provides a centralized interface for the remote testing and monitoring of up to two InnovairFlex 4 wire conventional duct smoke detectors, eliminating the need for direct physical access to difficult to reach rooftop or ceiling mounted units. Operating on a 24Vdc power supply (20 29 VDC range),