FASCO D354 1/6 HP 1050 RPM 3-Speed 115V Double Shaft Motor

Fasco D354 3-Speed Fan Coil and Air Conditioner Motor (1/6-1/10-1/20 HP, 115V, 42 Frame)

The Fasco D354 is a heavy-duty, multi-speed permanent split capacitor (PSC) blower and fan coil motor engineered for residential and commercial heating, ventilation, and air conditioning systems. Featuring a durable 42 frame (5" diameter) open air-over enclosure and a balanced double-shaft configuration, this unit delivers reliable, quiet air circulation across multiple speed taps.

Key Specifications

• Brand: Fasco (Regal Rexnord)
• Model / Catalog Number: D354 / D354A
• Horsepower Range: 1/6, 1/10, 1/20 HP (3-Speed Taps)
• RPM: 1050 RPM
• Electrical Voltage: 115V AC
• Amperage Ratings: 2.8 / 1.8 / 1.0 Amps
• Phase & Frequency: Single-Phase (1 PH) / 60 Hz
• Frame Size: 42 Frame (5.0" Body Diameter)
• Enclosure Type: OAO (Open Air-Over)
• Motor Type: Permanent Split Capacitor (PSC)
• Capacitor Requirement: 4 Mfd / 370V 
• Rotation: Clockwise Lead End (CWLE)
• Bearings: Sleeve Bearings (Drive End & Opp Drive End)
• Thermal Protection: Automatic
• Mounting Type: Resilient Rings (Lead End & Opposite Lead End)
• Shaft Details: Double Shaft, 0.500" Diameter x 8.5" Extension with Flats

Product Features & Applications

Multi-Speed Flexibility: Provides three distinct horsepower outputs (1/6, 1/10, and 1/20 HP) to match original equipment CFM requirements across various fan coil units, evaporator coils, and thru-the-wall air conditioners.

Quiet & Reliable Operation: Engineered with precision sleeve bearings and resilient mounting rings to absorb vibration, ensuring smooth, low-noise continuous-duty performance in sensitive indoor environments.