Aprilaire 50 Relay 326010-701 Ensure the compressor surface is

Ensure the compressor surface is clean and free of rust

Precision 2-Stage Logic: Manages complex heating and cooling cycles to optimize energy consumption and airflow

and Nortek gas furnaces and air handlers

Engineered for reliability in industrial heating environments

As a critical component for the Armstrong S-45 circulator pump

Aprilaire 50 Relay 326010-701 Ensure the compressor surface isOptimize 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