1. Prodotto finitoview
The Fasco A225 Inducer Draft Motor is a genuine replacement part designed for use in HVAC systems, specifically as a furnace inducer draft motor. This component is crucial for ensuring proper ventilation and combustion within a furnace by drawing combustion gases out of the heat exchanger and expelling them through the flue.
Le caratteristiche principali includono:
- Modello del produttore: A225
- Tipo: Pezzo di ricambio originale
- Marca: Fasco Motors

Figura 1.1: Lato view of the Fasco A225 Inducer Draft Motor. This image shows the motor housing, wiring connections, and the draft fan assembly.
2. Informazioni sulla sicurezza
AVVERTIMENTO: Installation and servicing of HVAC components should only be performed by qualified and experienced technicians. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury, or loss of life.
- Always disconnect power to the furnace or HVAC unit before attempting any installation, maintenance, or repair.
- Indossare adeguati dispositivi di protezione individuale (DPI), tra cui occhiali e guanti di sicurezza.
- Assicurarsi che tutti i collegamenti elettrici siano sicuri e conformi alle normative elettriche locali.
- Verify that the replacement part matches the original specifications to ensure proper system function and safety.
- Refer to the furnace manufacturer's specific instructions for your unit.
3. Contenuto della confezione
The package for the Fasco A225 Inducer Draft Motor typically includes:
- Fasco A225 Inducer Draft Motor (Blower assembly)
- Note: Additional mounting hardware or gaskets may be required and are not always included. Please check your specific furnace requirements.
4. Specifiche
| Attributo | Valore |
|---|---|
| Marca | Fasco |
| Nome del modello | A225 7967017 |
| Numero di parte | A225 |
| Velocità | 3200 giri al minuto |
| Voltage | 115 Volt |
| Horsepower / Watts | 115 Watt |
| Peso dell'articolo | 6.05 libbre |
| Dimensioni del prodotto | 1.5 x 2.5 x 3.5 pollici |
| Codice UPC | 696738565555 |
| Produttore | Fasco Motors |
5. Installazione / Configurazione
This section provides general guidance for the installation of the Fasco A225 Inducer Draft Motor. Always refer to the specific installation instructions provided by your furnace manufacturer and consult a qualified HVAC technician if you are unsure about any steps.
- Disconnessione dell'alimentazione: Before beginning, ensure the main power supply to the furnace is completely disconnected at the circuit breaker or fuse box. Verify with a voltagetester.
- Access the Inducer Motor: Locate the existing inducer draft motor on your furnace. This typically involves removing access panels.
- Scollegare i cavi e i tubi: Carefully disconnect all electrical wiring and any pressure switch hoses connected to the old inducer motor. Note the position and connection points of each wire and hose for reinstallation. Taking photos can be helpful.
- Rimuovere il vecchio motore: Unbolt or unfasten the old inducer motor from its mounting bracket or furnace housing. Be prepared for it to be heavy.
- Ispezionare e pulire: Inspect the mounting area for any debris or corrosion. Clean as necessary. Ensure the new motor's gasket (if supplied or purchased separately) is properly seated.
- Installare il nuovo motore: Position the new Fasco A225 Inducer Draft Motor in place and secure it with the appropriate bolts or fasteners. Ensure it is firmly mounted.
- Ricollegare i cavi e i tubi: Reconnect all electrical wiring and pressure switch hoses to the new motor, matching the connections noted during removal. Double-check all connections for security.
- Ripristinare l'alimentazione e testare: Once all connections are secure and access panels are replaced, restore power to the furnace. Initiate a heating cycle to test the operation of the new inducer motor. Listen for unusual noises and observe for proper exhaust venting.

Figura 5.1: Avvicinamento view of the Fasco A225 Inducer Draft Motor's fan housing and exhaust port. This shows the connection point for the exhaust flue.
6. Funzionamento
The Fasco A225 Inducer Draft Motor operates automatically as part of your furnace's heating cycle. When the thermostat calls for heat, the furnace control board initiates the inducer motor. This motor creates a negative pressure (draft) in the combustion chamber, pulling fresh air for combustion and expelling exhaust gases.
- The motor should start before the main burner ignites.
- It will continue to run throughout the heating cycle.
- After the heating cycle completes, the motor may run for a short period to purge any remaining combustion gases.
Note: Abnormal noises (e.g., grinding, squealing) or failure to start indicate a potential issue that requires immediate attention.
7. Manutenzione
Regular maintenance helps ensure the longevity and efficient operation of your inducer draft motor and furnace. Always disconnect power before performing any maintenance.
- Ispezione annuale: Have a qualified technician inspect the inducer motor annually as part of routine furnace maintenance.
- Pulizia: Ensure the motor and fan housing are free from dust, debris, and obstructions. A build-up of lint or other materials can impede airflow and cause the motor to overheat.
- Controllo delle vibrazioni: Periodically check for excessive vibration during operation, which could indicate worn bearings or an unbalanced fan.
- Integrità del cablaggio: Inspect electrical connections for signs of wear, corrosion, or looseness.
8. Risoluzione Dei Problemi
This section provides basic troubleshooting steps for common issues related to the inducer draft motor. For complex problems, consult a qualified HVAC technician.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il motore non si avvia | No power, faulty wiring, pressure switch issue, motor failure. | Check circuit breaker. Verify wiring connections. Inspect pressure switch hose for blockages. Test motor for continuity (requires specialized tools). |
| Loud grinding or squealing noise | Worn motor bearings, debris in fan housing. | Disconnect power and inspect fan for obstructions. If bearings are worn, motor replacement is typically required. |
| Motor runs but furnace does not ignite | Pressure switch not closing, blocked flue, faulty igniter. | Check pressure switch hose for blockages. Ensure flue is clear. Consult furnace manual for igniter troubleshooting. |
Always disconnect power before inspecting or attempting repairs. If you are not comfortable performing these steps, contact a professional.
9. Garanzia e supporto
Garanzia: The Fasco A225 Inducer Draft Motor is indicated to have "No Warranty" by the manufacturer. Please verify warranty terms with your point of purchase or the manufacturer directly for the most current information.
Supporto: For technical assistance or inquiries regarding this product, please contact the seller or a qualified HVAC professional. The original seller for this product was Unlimited Electric Motor Supply.