What HP motor do I need for my Lennox unit?

The correct replacement for Lennox model OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847 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 Lennox equipment which lists the model number OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847.

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.

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Lennox

OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847

Name: OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847
Brand: Lennox
SKU: LNX-Y8847
Price: 89.95 USD
Availability: InStock

SKU: LNX-Y8847 Brand: Lennox

$89.95 $129.95

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The Lennox Y8847 is a genuine OEM Camstat blower control (Supco BC7070 equivalent) that manages when the furnace blower motor turns on and off during a heating cycle. By sensing plenum temperature, it delays the fan until the heat exchanger is warm, then keeps it running long enough to purge residual heat — maximizing comfort, efficiency, and airflow across your Lennox system.

Common failure symptoms: A failing Y8847 often shows up as a blower that won't start, runs continuously, cycles on and off erratically, or blows cold air at the registers. Contacts can pit and the bimetal sensor can lose calibration over years of thermal stress.

Why OEM matters: This control is matched to the specific fan-on and fan-off temperatures your Lennox furnace was designed around. The factory-spec Y8847 ensures the correct sensing element, contact rating, and mounting so the blower engages at exactly the right moment. Aftermarket parts with different setpoints can cause cold drafts, short-cycling, or premature blower wear. Choose genuine OEM for reliable, code-compliant operation.

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 $75
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

OEM Lennox Camstat Blower Contro...

$89.95

Frequently Asked Questions

Does this Fan Motor fit my Lennox OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847?

Yes. This is the factory-specified OEM fan motor for the Lennox OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847. 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 fan motor on my Lennox OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847?

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.

Is this fan motor compatible with Bryant or Payne too?

Many Lennox parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Lennox fan motor?

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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OEM Lennox Camstat Blower Control (Supco BC7070) — Y8847

Shipping Information

Return Policy

Frequently Asked Questions