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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
This auto drain is rated for operating temperatures between 40°F and 120°F (4°C to 49°C)
Superior Adhesion: Industrial-strength pressure-sensitive adhesive bonds to copper
designed for durability and efficient performance
Precision 2-Stage Logic: Manages complex heating and cooling cycles to optimize energy consumption and airflow
Aprilaire 50 Relay 326010-701 This auto drain is ratedOptimize your home climate control system with the Aprilaire 50 Relay, a high performance current sensing relay designed specifically for 24V HVAC applications. This essential component ensures your whole house humidifier operates only when the furnace blower is active, preventing wasted water and protecting sensitive electronics from electrical feedback. By detecting the furnace blower motor current, the Aprilaire 50 automates the humidification
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