Combustion burner assemblies use motor-driven components to support the airflow associated with fuel combustion. A motor supplies the rotational drive needed by the connected burner assembly during operation. The Wayne Combustion 21993-SER6 is a Low Amp Motor intended for this type of burner application.
Low-Amp Motor Configuration:
The Low Amp Motor designation identifies the motor's specified configuration for the associated burner application. The 21993-SER6 provides rotational mechanical output for the connected burner assembly while operating with its documented low-amp configuration.
DC Motor Operation and Rotational Speed:
The motor is rated for 12VDC operation and a rotational speed of 3850 RPM. The 12VDC rating specifies the direct-current electrical supply for the motor, while the 3850 RPM rating identifies its specified rotational speed during operation.
Replacement Guidelines:
Replacement may be appropriate when the Low Amp Motor develops persistent loss of dependable rotational performance or when its operating characteristics no longer meet the requirements of the associated burner assembly. Before ordering, compare the existing 21993-SER6 part number with the applicable burner requirements and verified specifications.
Common Failure Symptoms:
- Motor fails to start
- Intermittent motor operation
- Motor stops during operation
- Unusual motor or blower noise
- Excessive vibration during operation
Equipment Compatibility:
The Wayne Combustion Low Amp Motor should be matched to burner equipment requiring the documented Low Amp Motor, 3850 RPM, and 12VDC configuration. Before replacement, compare the existing 21993-SER6 part number with the original burner information and applicable electrical and mechanical requirements.
Technical Specifications:
Part Identification:
Brand: Wayne Combustion
Part Number: 21993-SER6
Product Type: Low Amp Motor
Electrical:
Voltage: 12VDC
Current Configuration: Low Amp
Mechanical:
Speed: 3850 RPM
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