ensuring the superheat is accurately maintained for larger capacity 5-ton coils

this board is a direct replacement for legacy part numbers

Enhanced Durability: Double-break contacts ensure long-term reliability under inductive loads

Because Lennox is the parent company for Armstrong Air and Ducane

Zonefirst AOBD-12X6 Damper Freon ensuring the superheat is accuratelyThe Zonefirst AOBD 12X6 is a professional grade Automatic Opposed Blade Damper engineered for high performance HVAC zone control. Developed for precision airflow management, this 12" wide by 6" high unit features an opposed blade configuration, which is superior for reducing air turbulence and providing more linear flow characteristics than parallel designs. It comes factory equipped with a heavy duty 24Vac Power Open Power Closed Actuator mounted on