Advanced Sealing: Features a secondary PTFE seal that remains effective even if the primary seal is compromised by contaminants

Normally Open Operation: Designed specifically for venting applications where the valve must remain open when de-energized

If the plunger is stuck in the "open" position or the internal contacts have carbon buildup

or the system tripping on high-pressure limits due to poor airflow

Enhanced Safety: Secures the flame rollout sensor in the optimal position to prevent equipment damage and hazardous conditions

Carrier LA680010 Blower Wheel 322057-301 Advanced Sealing: Features a secondaryThe Carrier LA680010 is a Factory Authorized Parts blower wheel engineered for precise airflow management in residential and commercial HVAC units. With nominal dimensions of 12" x 9", this steel component features a 5 8" bore and is designed for a 12. 75 inch diameter assembly. A critical performance factor for this HVAC blower motor wheel is its clockwise (CW) rotation, ensuring compatible static pressure and volumetric air delivery when paired with