FK12 FAN AND CORD (160CFM)
FK12 FAN AND CORD (160CFM)
⚠ Special order — Ships in 1–2 weeks
What This Part Does
This blower assembly circulates heated air from the fireplace into the room to improve heat distribution and comfort.
The blower pulls cooler room air into the fireplace circulation chamber, where the air is warmed by the firebox, then pushes the heated air back into the living space.
Most fireplace blowers operate automatically once the fireplace reaches operating temperature through the use of a thermodisc or fan switch. Some systems also include a variable speed control for adjusting airflow.
Blowers help increase heating efficiency by moving warm air away from the fireplace and improving overall room circulation.
Different blower assemblies may vary in size, airflow capacity, mounting style, and electrical configuration depending on the fireplace model.
Not sure if this is the right part?
Before ordering, check the following:
- Locate your model number (typically behind the lower louver or inside the control compartment)
- Compare your existing blower to the images provided
Compatible Models
Majestic Gas Fireplaces:
300DVBNVSL
300DVBPVSL
400DVBNVSL
400DVBPVSL
500DVBNVSL
500DVBPVSL
System Type
Common Problems This Blower May Fix
- Fireplace blower fan does not run
- Weak or reduced airflow
- Blower makes squealing, grinding, or rattling noises
- Fan vibrates excessively during operation
- Blower starts intermittently or stops unexpectedly
- Poor heat circulation into the room
- Fan motor overheats or shuts down
- Blower wheel damaged or obstructed
The blower assembly helps circulate heated air from the fireplace into the living area, improving heat distribution and overall efficiency.
Before replacing the blower, also inspect the thermodisc, speed control, wiring, and power supply, as these components can cause similar symptoms.
Warranty Information
This product includes a 12-month warranty from the date of purchase. This warranty covers defects in materials or workmanship under normal operating conditions.
Fireplace components must be properly installed and matched to the correct system (millivolt vs IPI, natural gas vs propane).
This warranty does NOT cover:
• Improper installation or incorrect application
• Use with the wrong gas type (NG vs LP)
• Misdiagnosis of the issue
• Damage caused by other failing components
• Normal wear and tear
• Labor, service, or diagnostic time
Because many fireplace issues can be caused by multiple components, we strongly recommend confirming the diagnosis before replacing parts.
We are happy to assist with this. Proof of purchase is required for all warranty claims. Please contact us prior to removal or replacement of the part so we can help verify the issue and guide the warranty process.
How long does it typically take to replace this part?
Replacement time varies depending on the fireplace design and how accessible the blower compartment is.
In fireplaces with easy access panels, blower replacement may take less than an hour. In more restrictive installations, additional disassembly may increase repair time significantly.
Care should be taken to properly reconnect wiring, secure the blower assembly, and verify proper airflow and operation after installation.
Is this a safe DIY repair?
Many fireplace blower replacements are considered manageable DIY repairs because they typically involve standard electrical connections and mounting hardware.
However, accessibility can vary significantly depending on the fireplace model, and some installations may require substantial disassembly to safely remove the blower assembly.
Always disconnect electrical power before servicing blower components or internal wiring.
How difficult is this part to replace?
Blower replacement difficulty varies depending on the fireplace design and accessibility of the blower compartment.
Some blowers can be accessed and replaced relatively easily from the lower control area, while others may require removal of panels, controls, or additional components to gain access.
Most installations involve basic wiring connections and mounting hardware, but proper reassembly and wire routing are important for safe operation.
How do I know if this part is bad?
Common signs of a failing fireplace blower include unusual noise, vibration, weak airflow, intermittent operation, or the blower failing to turn on altogether.
In some cases, the blower motor may seize, overheat, or operate inconsistently due to worn bearings or internal electrical failure.
Before replacing the blower, verify that the thermodisc, speed control, wiring, and power supply are functioning correctly, as these components can cause similar symptoms.