Same-day shipping on orders before 3PM CST · 10,893 OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
MEDIUM URGENCY

Carrier Code 41 - Blower Motor Speed Out of Range

Code 41 (4 short + 1 long flashes)

Blower motor speed outside valid operating range.

Brand: Carrier (Also covers Bryant, Payne)  |  Equipment: Gas Furnace

What This Code Means

Code 41 on Carrier (Bryant, Payne) means the blower motor is running too slow or too fast for proper operation. Usually a capacitor, motor, or wiring issue.

Likely Causes (Ranked)

Most common

Failed run capacitor

What: Weak capacitor causes slow start or low speed.

How to check: Test capacitor with meter (should match nameplate uF).

Fix: Replace capacitor.

Shop parts
Common

Failed blower motor

What: Motor bearings or windings degraded.

How to check: Listen for hum, grind, or no response.

Fix: Replace motor.

Shop parts
Less common

Bad ECM module (variable speed models)

What: ECM control module failure.

How to check: Tech diagnostic on variable-speed motors.

Fix: Replace ECM.

Shop parts

Diagnostic Steps

  1. Cut power
  2. Listen for blower at heat call
  3. Test capacitor
  4. Replace motor if seized
  5. Call tech for ECM models

Frequently Asked Questions

Is Carrier code 41 my motor or capacitor?
Test the capacitor first - it's cheaper and fails more often. If capacitor is good, suspect motor.
Same on Bryant/Payne?
Yes - shared Carrier control board.
DIY capacitor?
Yes if comfortable with low voltage; \$15-40 part.

Related Carrier Codes

Carrier Error Code 42Carrier Error Code 33

Related Symptoms

Furnace Blower Runs But No HeatFurnace Blower Wont Turn Off

Need More Help?

Try our interactive symptom diagnostic tool or browse Carrier parts.

Home Shop Search Account Cart