How much should it cost to replace a furnace blower motor?
On average nationwide, a furnace blower motor replacement costs $400-$600, including parts and labor. A single-speed blower motor costs around $450 to replace while a variable-speed motor costs $600+.
How much does it cost to replace a blower motor on an AC unit?
When your air conditioner’s fan motor breaks, it will typically cost about $300 to $600 to replace. It’s imperative to get this fixed quickly, since without a working fan motor your air conditioner’s compressor can be the next domino to tumble. Its repair is even more significant — usually running closer to $2,000.
Is an ECM motor worth it?
ECM motors are expected to keep homeowners more comfortable, too. First, they provide more efficient airflow. Some homeowners may opt for repairing an old furnace, but it can be a costly decision when compared to the energy savings of replacing it with an energy efficient furnace.
Is an ECM motor a blower motor?
Electronically commutated motors (ECM) represent an advance in blower motor efficiency that saves substantial energy and improves aspects of overall system performance. ECMs are brushless motors developed by General Electric, which owns the trademark on the name.
How much does it cost to replace an ECM blower motor?
An HVAC blower motor replacement costs an average of $450 but anywhere from $150 to $2,000 to replace….HVAC Blower Parts Cost.
Belt | $5 – $100 |
---|---|
Housing | $100 – $300 |
Capacitor | $150 – $450 |
ECM Motor Module | $230 – $830 |
How long does it take to replace a furnace blower motor?
between 45 minutes and 90 minutes
DIY or Pro Installation: It’s going to take a furnace repair technician between 45 minutes and 90 minutes to replace the motor, clean the fan, adjust the motor, test it and put the furnace back together. The biggest factor is how easy it is to get the assembly out.
Why do ECM blower motors fail?
The motors by far fail the most but the control modules can also fail. If the motor fails it can simply be replaced. If the control module fails it needs the chip to be programed for the unit. ECM modules have a common failure which is a thermistor which goes bad and is a common for these to fail.
What causes ECM motors to fail?
Some older ECM motors will overheat and even fail when constantly running in over-amped conditions. Newer models are designed to drop airflow but time will tell on how well they will hold up. Other consequences of high static installations include noise at the registers from higher air velocities.
How do you diagnose a bad ECM motor?
Diagnosing ECM Motors
- Verify that the correct thermostat input voltage is present at the interface of the main control board on the furnace or air handler.
- When checking low-voltage connections, always use the C terminal on the board, never on the ground.