s requirement

Energy Efficiency: Optimized for R410A refrigerant to reduce operational costs and energy overhead

preventing sensor seizing and material degradation

Fail-Safe Spring Return: Integrated mechanical spring ensures the damper returns to a safe position during power loss in under 25 seconds

Lochinvar & A.O. Smith 100278058 Adapter 323613-751 s requirementThe Lochinvar & A. O. Smith 100278058 Adapter is a critical venting component designed for professional high efficiency HVACR installations. This DuraVent appliance adapter is engineered specifically to transition between the units flue collar and the vent pipe system, ensuring a gas tight seal for Category II, III, and IV gas appliances. Built from premium grade materials, this adapter is compatible with condensing boilers and water heaters from the