and electric air handlers

an end plug must be used on the far end of the sampling tube to ensure the duct smoke detector creates the necessary differential pressure to pull air through the sampling ports

3-prong grounded plug

identifying airflow faults or flame sensing issues instantly

Warrick 26B3A0E Control Refrigerant and electric air handlersThe Warrick 26B3A0E (often identified as 26B3AOE) is a heavy duty series 26 liquid level control designed specifically for low water cutoff protection and single level service. Operating on a 24Vac supply voltage, this control utilizes a 10,000 ohm sensitivity rating and a direct acting mode of operation, ensuring precise conductance actuated response for boiler and storage tank applications. Built on a 1 16" panel standoff style open board, it fits