What HP motor do I need for my National HVAC Parts unit?

The correct replacement for National HVAC Parts model Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your National HVAC Parts equipment which lists the model number Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame.

My AC fan is not spinning. What part do I need?

A fan that does not spin, spins slowly, or makes grinding or squealing noises needs a new motor. Grinding means the bearings have failed. Squealing means the bearings are dry. No spin with a humming sound means the capacitor may be the issue. Check the motor capacitor before replacing the entire motor.

National HVAC Parts

Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame

Name: Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame
Brand: National HVAC Parts
SKU: NHVAC-CB-115V-SM
Price: 89.99 USD
Availability: InStock

SKU: NHVAC-CB-115V-SM Brand: National HVAC Parts

$89.99

Market price $105.87

SAVE $15.88 (15%) vs market

Genuine National HVAC Parts OEM part · Guaranteed to fit your unit

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Texas CMBL #19328542014

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Universal combustion blower / draft inducer motor assembly for 80% AFUE gas furnaces. Complete assembly includes motor, impeller wheel, and housing. The combustion blower creates negative pressure to safely vent exhaust gases.

Symptoms: Furnace won't ignite (inducer doesn't start), loud rumbling/vibration, pressure switch codes, burning smell from motor.

Voltage: 115V AC
RPM: 3000
Frame: Small (fits most 40,000-80,000 BTU furnaces)
Includes: Motor, wheel, housing, gasket

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $99
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

Universal Draft Inducer Blower M...

$89.99

Frequently Asked Questions

Does this Combustion Blower fit my National HVAC Parts Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame?

Yes. This is the factory-specified OEM combustion blower for the National HVAC Parts Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the combustion blower on my National HVAC Parts Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame?

Difficulty: Medium-Hard (1–2 hrs)
Step 1: Turn off breaker. Step 2: Note motor specs: HP, RPM, voltage, rotation direction. Step 3: Remove old motor from mounting. Step 4: Transfer fan blade to new motor. Step 5: Mount new motor, reconnect wiring. Step 6: Restore power, verify rotation direction.

My AC fan isn’t spinning. What part do I need?

Fan not spinning, spinning slowly, or making grinding/squealing noises = motor failure. Grinding = bearings failed. Squealing = bearings dry. No spin + hum = check the motor capacitor first before replacing the entire motor.

Will this combustion blower fit brands other than National HVAC Parts? +

Cross-brand compatibility varies by part. The safest method is matching the exact OEM part number stamped on your old part. If you are unsure, email info@nationalhvacparts.com with your equipment model number and we will verify the correct replacement before you order.

Should I use OEM or aftermarket for my National HVAC Parts combustion blower?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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Universal Draft Inducer Blower Motor Assembly — 115V 3000 RPM Small Frame

Shipping Information

Return Policy

Frequently Asked Questions