FASCO
FASCO D671B HVAC Motor 1/15 HP 1550 rpm Face Mount
1/15 HP shaded-pole motor runs at 1550 rpm on 115/208-230 V AC for HVAC fan duty
- typeClosed Base
- Runs on 115V or 208-230V dual voltage
- Shaded-pole design delivers 1/15 HP at 1550 rpm
- Auto thermal protection guards against overheating
- Resilient-ring mount simplifies face-mount installation
- Class B insulation rated for 40°C ambient temperature
Motor Purpose
The FASCO D671B is a shaded-pole refrigeration motor rated at 1/15 hp and 1550 rpm for single-phase HVAC equipment. It suits technicians replacing an open air-over motor in residential or light-commercial refrigeration units that call for a 3.3 frame and resilient-ring face mounting.
Voltage and Frequency Limits
The motor runs on 115 V or 208-230 V AC at 60 Hz with nameplate currents of 1.9 A at the lower voltage and 0.84-0.94 A at the higher voltages. It is approved for 208 V operation but not for 200 V, so installers must verify the supply before wiring.
Build and Mounting Practicalities
An open air-over enclosure relies on the driven fan for cooling, while the resilient-ring mount absorbs vibration and simplifies face-mount installation. Class B insulation and automatic thermal protection guard against overloads up to a 40 °C ambient, and the CCWSE shaft rotation matches common OEM specifications.
Highlights
- Runs on 115V or 208-230V dual voltage
- Shaded-pole design delivers 1/15 HP at 1550 rpm
- Auto thermal protection guards against overheating
- Resilient-ring mount simplifies face-mount installation
- Class B insulation rated for 40°C ambient temperature
Specifications
| Brand | FASCO |
|---|---|
| type | Closed Base |
Questions about this item
Should I pick the 115 V or the 208-230 V wiring for the D671B?
The motor is dual-voltage: it draws 1.9 A at 115 V and 0.84-0.94 A at 208-230 V, so choose the supply you have on site.
What does 1/15 hp really deliver in my HVAC unit?
The nameplate rates 50 W output at 1550 rpm with a 1.0 service factor, giving enough torque for typical residential blower wheels.
Does the 3.3 frame and resilient ring mount fit my existing bracket?
The 3.3 frame diameter and resilient-ring base match standard face-mount patterns used on many condenser and air-handler housings.
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