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Small cylindrical HVAC motor with steel frame and open vents

FASCO

FASCO D105 HVAC Motor 1/44 HP 1550 rpm 115V 3.3 frame

SKU CH-9QB5-09Q80

A 1/44 HP shaded-pole motor runs at 1550 rpm on 115 V AC, delivering 20 W in a 3.3 steel frame with auto thermal protection

  • weight2.3
  • typeClosed Base
  • materialHAWA
  • Shaded-pole design gives simple single-phase operation
  • 1/44 HP output suits light HVAC loads
  • 1550 rpm speed matches blower requirements
  • 115 V 1.0 A draw fits standard circuits
  • Auto thermal protection prevents overheating damage

HVAC Motor for Fan and Blower Applications

The FASCO D105 is a single-phase shaded-pole motor built for fan and blower duty in HVAC equipment. It operates on 115V AC at 60 Hz with a nameplate speed of 1550 rpm and a 3.3 frame size. The open air-over enclosure and stud mounting suit direct-drive airflow units. Buyers needing a different voltage or a multi-speed motor cannot use this part.

Continuous-Rated Thermal Performance

The motor carries a 1.0 service factor and Class B insulation rated for a maximum ambient temperature of 40 degrees C. Auto thermal protection interrupts power if windings overheat during sustained operation. Output is 20 watts at 1/40 hp with a full-load draw of 1.0 A. It is not usable at 200V or 208V, so the supply must stay at 115V.

Critical Voltage and Frame Compatibility

The single decisive specification is the 115V AC, 60 Hz supply requirement combined with the 3.3 frame dimension. If the replacement unit calls for 200V, 208V or a different frame, this motor will not fit or run correctly. Verify the nameplate voltage and frame before ordering.

Highlights

  • Shaded-pole design gives simple single-phase operation
  • 1/44 HP output suits light HVAC loads
  • 1550 rpm speed matches blower requirements
  • 115 V 1.0 A draw fits standard circuits
  • Auto thermal protection prevents overheating damage

Specifications

BrandFASCO
weight2.3
typeClosed Base
materialHAWA

Questions about this item

How much heat does the 1/44 HP motor generate when running continuously at 1550 rpm?

The motor draws 1.0 A at 115 V and is rated for a maximum ambient temperature of 40 °C with Class B insulation and automatic thermal protection.

What mounting hardware or frame does the 3.3 frame motor need to install in my HVAC unit?

The motor uses stud mounting on a steel frame and has a closed-base design with a CCWSE shaft rotation.

Will this 115 V shaded-pole motor work with my existing 208 V or 200 V control board?

The motor is not usable at 208 V or 200 V; it operates only on 115 V AC at 60 Hz.

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