Laars Heating Systems 15C5400 Damper/Duct Assembly 324846-701 Hard-drawn copper must be properly

Hard-drawn copper must be properly annealed before flaring or swaging to prevent cracking

exceeding the air volume requirements of the connected branch lines can cause signal lag

consistent with Daikin-McQuay blower specifications

typically used on 4-inch high-pressure or 5-inch low-pressure configurations

This Reznor blower shaft is ground for a specific fit to prevent premature wear on sleeve or ball bearings

Laars Heating Systems 15C5400 Damper/Duct Assembly 324846-701 Hard-drawn copper must be properlyThe Laars Heating Systems 15C5400 Damper Duct Assembly is a factory authorized replacement component engineered for precision airflow management in high capacity boiler systems. Designed specifically as a blower duct damper assembly, this unit ensures the stoichiometric balance required for efficient combustion and prevents standby heat loss. It is a critical part for maintaining the operational integrity of Laars Pennant series boilers and water