It should not be used in the lower position which typically requires a single-pole thermostat without a reset button

including a flat side for a secure hub connection

Excess length should be carefully coiled away from heating elements

maintaining the OEM circuit resistance specifications required for precise timing and consistent burner ignition

Leak Prevention: Eliminates gaps that cause system inefficiencies

Zonefirst ZDB-16X24 16HX24W Parallel 24V 2-Pos S/R Freon It should not be usedThe Zonefirst ZDB 16X24 is a professional grade 16 inch high by 24 inch wide rectangular zone damper engineered for high performance HVAC airflow management. Operating on a 24V motor, this 2 position spring return unit provides a reliable fail safe, ensuring the damper returns to its normal state during power loss. The parallel blade damper configuration allows for rapid response times and consistent modulation, making it an essential component for