PTDR9 Direct Drive Blower Assembly – Replacement for Dayton 1TDR9 & 4C448

PTDR9 Direct Drive Blower Assembly – Replacement for Dayton 1TDR9 & 4C448

The PEMS PTDR9 is a direct drive blower assembly designed as a high-quality replacement for the discontinued Dayton 1TDR9 and 4C448 models. It is engineered for reliable air movement in HVAC systems, including furnaces, air handlers, and general ventilation applications.

Key Specifications

• RPM: 1560
• Voltage: 115 Volts
• Amperage: 1.28 Amps
• Rotation: Non-Reversible
• Bearings: Ball Bearings

Product Features & Fitment

This blower assembly features a durable painted steel housing and a precision-balanced motor to minimize vibration and noise during operation. It is suitable for all mounting positions and includes automatic overload protection for enhanced reliability. Note that the PTDR9 does not come with a power cord or on/off switch and is not recommended for speed control applications. It is designed to meet or exceed OEM performance standards, providing a cost-effective replacement solution for worn or failed blower assemblies in residential and light commercial HVAC systems.

Cross Reference

• Dayton 4C264, 4C448, 1TDR9, 1TDR9A
• Features & Benefits
• Direct replacement for discontinued Dayton 4C448 blower assemblies