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Moisture Protection: Environmentally sealed sensor modules prevent failure from condensation in high-humidity air streams
Enhanced Efficiency: Minimizes air leakage at the transition point
ensuring the inducer blower maintains proper airflow for clean combustion
Does this assembly include the mounting gasket
Carrier CT28MM278 Coupling 321894-706 Moisture Protection: Environmentally sealed sensorThe Carrier CT28MM278 Coupling is a critical direct replacement component engineered for mid to high capacity HVAC blower motor assemblies and furnace draft inducer shafts. Built to meet exact OEM tolerances, this mechanical shaft coupling ensures vibration free torque transmission between the drive motor and the squirrel cage or fan wheel. As a veteran tech knows, shaft alignment is paramount to preventing premature bearing failure; the CT28MM278 is
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