Rotom FM-RFM890 Replacement
The Rotom FM-RFM890 is a 1/25 HP flue exhaust venter motor for Lennox GCS3 rooftop units (motor only, no housing). Specs verified against Rotom catalogs.
What the Rotom FM-RFM890 replaces
| OEM part number | Equipment |
|---|
| Lennox 98G8901 | Lennox GCS3 rooftop |
| Fasco 7121-7091 | Fasco equivalent |
Verified specifications
| Horsepower | 1/25 HP |
|---|
| Voltage | 208/230V |
|---|
| Amps | 0.70A |
|---|
| Speed | 3200 RPM, 1 speed |
|---|
| Rotation | CW (shaft end) |
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| Bearing | Ball |
|---|
| Shaft | 2.3" x 5/16", stud mount |
|---|
| Type | Shaded-pole flue exhaust motor, open |
|---|
Need a Rotom FM-RFM890?
Send the OEM number off your failed motor. We'll confirm the match and quote with availability and lead time.
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