Aprilaire 500M Humidifier Refrigerant or visible signs of pitting

or visible signs of pitting and carbon buildup on the relay contacts

making it a standard for high-performance HVAC refrigeration components

but the internal cage and valve body must be sourced separately if needed

Optimized Speed: Fixed 1050 RPM operation maintains the precise CFM delivery required by the original equipment's heat exchange calculations

Is the solenoid coil included with the 72L28

Aprilaire 500M Humidifier Refrigerant or visible signs of pittingThe Aprilaire 500M Humidifier is a high performance 12gpd bypass humidifier designed to maintain optimal indoor air quality in homes up to 3,000 square feet. This compact furnace humidifier integrates directly with your existing HVAC system, utilizing a manual humidistat for precise control over your environment's moisture levels. By alleviating dry air symptoms, the Aprilaire 500 protects your wood flooring, cabinetry, and electronics from damage