Carrier 40RM500106 Shaft 321894-708 90/325 Degree Temperature Range

90/325 Degree Temperature Range

ensuring positive shut-off during power loss

this is an integrated furnace control that manages the hot surface ignition or spark ignition sequence internally

Resists environmental corrosion

Carrier 40RM500106 Shaft 321894-708 90/325 Degree Temperature RangeThe Carrier 40RM500106 Shaft is a critical OEM replacement part engineered for the blower assembly within Carrier 40RM Series packaged air handlers. As a direct mechanical link for fan wheel rotation, this blower motor shaft is machined from heavy duty steel to precise tolerances, ensuring exact alignment with pillow block bearings and drive sheaves. Field technicians prioritize this factory authorized part to mitigate vibration issues and prevent