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Product title:

Harman Distribution Convection Room Air Blower: 3-21-33647

Product rating:
Product price:
$269.99
Product SKU ! 3-21-33647
Product MPN ! 3-21-33647
Product availability: In Stock
Bullet point features

Frequently Bought Together

Total Price: $479.97

Description

Harman Distribution Blower for many units, see our stove compatibility tab.

The distribution blower is also known as the room air blower or convection blower. This blower moves room air through the heat exchanger to produce convection heat and to keep the stove from overheating. This blower is mounted without a gasket in all applications.

In addition to the models listed on the compatible tab, this product also fits:

  • Harman Gas Models:
    • BVG
    • Clarity 929 B-Vent
    • Clarity 929 DV
    • DVG
  • Harman Coal Models:
    • DVC 500
    • Mark I

This is the same part as 3-21-22647


Replacement For Part Numbers:

  • 3-21-33647
  • 3-21-22647

View Compatible Models

UPC: 652174686971

Compatible Models

    Harman

  • Absolute 63
  • Accentra 52i
  • Accentra 52i TC
  • Advance
  • Allure 50
  • DVC 500
  • Invincible RS
  • Invincible T
  • Magnum (44 Mag)
  • P38
  • P38+
  • P43
  • P43-C
  • P61-A
  • P61-C
  • P61A
  • P68
  • P68-C
  • PC45
  • Pellet Pro II

Technical Specs

Volts 115V
Cycles 60Hz
RPM 1500 RPM
Amps 1.0
DIrection Clockwise
Shaft Diameter 5/16"

Instructions

Install Instructions For Harman Distribution Convection Room Air Blower: 3-21-33647
  1. Unplug the stove from power
  2. Locate the old blower on the stove and disconnect the wires leading away from it to the wiring harness
  3. Using a 3/8" socket driver, remove the two screws holding it in place
  4. Install the new blower, securing it with the same hardware
  5. Reconnect the wires, white to white and black to the other corresponding color
  6. Make sure to reattach the green grounding wire if there is one
  7. secure any loose wiring with zip ties

Troubleshooting

If your stove is overheating or prematurely shutting down, a collection of debris in this blower fan can be the culprit. Always clean this blower when troubleshooting. Some units use 2 of these blower in the stove or insert.


Warranty

Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Information

This Item Qualifies For Free Shipping!

HOLIDAY UPDATE
Due to the upcoming Christmas and New Years holidays, shippers will not be picking up on the dates below. Additionally, packages may take longer to arrive than expected. We appreciate your understanding and patience during this time.

  • USPS: No pickup on Dec 24th, Dec 25th, and Jan 1st.
  • UPS: No pickup on Dec 24th (except NDA and 2nd Day), Dec 25th, Dec 31st (except NDA and 2nd Day), and Jan 1st.
CANADA UPDATE

Due to the ongoing Canada Post postal workers' strike, we are forced to suspend all ordering to Canada. Please be advised that any shipments that did not clear U.S. customs by November 15th will be delayed until Canada Post is fully operational. We appreciate your understanding and patience during this time.

When Will My Order Ship?

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 12PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

Do You Offer Express Shipping?

Yes! Please note the shipping times are based on business days, weekends and holidays do not count to the delivery date. Please see our expedited ship time schedules here.

How Does Free Shipping Work?

Most orders over $49 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawaii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Learn More About Our Shipping Information
Jump back to product information tab navigation

Description

Harman Distribution Blower for many units, see our stove compatibility tab.

The distribution blower is also known as the room air blower or convection blower. This blower moves room air through the heat exchanger to produce convection heat and to keep the stove from overheating. This blower is mounted without a gasket in all applications.

In addition to the models listed on the compatible tab, this product also fits:

  • Harman Gas Models:
    • BVG
    • Clarity 929 B-Vent
    • Clarity 929 DV
    • DVG
  • Harman Coal Models:
    • DVC 500
    • Mark I

This is the same part as 3-21-22647


Replacement For Part Numbers:

  • 3-21-33647
  • 3-21-22647

View Compatible Models

UPC: 652174686971

Compatible Models

    Harman

  • Absolute 63
  • Accentra 52i
  • Accentra 52i TC
  • Advance
  • Allure 50
  • DVC 500
  • Invincible RS
  • Invincible T
  • Magnum (44 Mag)
  • P38
  • P38+
  • P43
  • P43-C
  • P61-A
  • P61-C
  • P61A
  • P68
  • P68-C
  • PC45
  • Pellet Pro II

Technical Specs

Volts 115V
Cycles 60Hz
RPM 1500 RPM
Amps 1.0
DIrection Clockwise
Shaft Diameter 5/16"

Instructions

Install Instructions For Harman Distribution Convection Room Air Blower: 3-21-33647
  1. Unplug the stove from power
  2. Locate the old blower on the stove and disconnect the wires leading away from it to the wiring harness
  3. Using a 3/8" socket driver, remove the two screws holding it in place
  4. Install the new blower, securing it with the same hardware
  5. Reconnect the wires, white to white and black to the other corresponding color
  6. Make sure to reattach the green grounding wire if there is one
  7. secure any loose wiring with zip ties

Troubleshooting

If your stove is overheating or prematurely shutting down, a collection of debris in this blower fan can be the culprit. Always clean this blower when troubleshooting. Some units use 2 of these blower in the stove or insert.


Warranty

Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping!

HOLIDAY UPDATE
Due to the upcoming Christmas and New Years holidays, shippers will not be picking up on the dates below. Additionally, packages may take longer to arrive than expected. We appreciate your understanding and patience during this time.

  • USPS: No pickup on Dec 24th, Dec 25th, and Jan 1st.
  • UPS: No pickup on Dec 24th (except NDA and 2nd Day), Dec 25th, Dec 31st (except NDA and 2nd Day), and Jan 1st.
CANADA UPDATE

Due to the ongoing Canada Post postal workers' strike, we are forced to suspend all ordering to Canada. Please be advised that any shipments that did not clear U.S. customs by November 15th will be delayed until Canada Post is fully operational. We appreciate your understanding and patience during this time.

When Will My Order Ship?

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 12PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

Do You Offer Express Shipping?

Yes! Please note the shipping times are based on business days, weekends and holidays do not count to the delivery date. Please see our expedited ship time schedules here.

How Does Free Shipping Work?

Most orders over $49 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawaii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Learn More About Our Shipping Information

Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Roger r.
Harman convection blower

Bought for spare for 21 year old Harman stove havnt used yet

V
Vincent U.
P63 distribution blower

I ordered a Harman OEM distribution blower from Stove and Grill Parts for less for my P63 pellet stove. Shipping was free. Installation took about 30 minutes. Didn’t have to worry about replacing wire ends or wire coding being different-was exactly like my original 10 year old blower. Works as expected-quiet. Saving my old blower as a backup for emergencies. Only difference was new blower wasn’t painted. They filled my order the same day.

B
Bruce L.
P38 pellet stove blower

Ordered P 38 replacement fan blower and it was easy to replace, I didn’t even move the stove from the wall. Two bolts and three wires was all that was involved. The hardest job was getting the old wire from the control panel. I had to crush the plastic adapter to remove the wire. All said and done the fan is quiet and I notice the CFM‘s are better than my original Harman blower. Quality product would buy from again!

B
Benjamin P.
Perfect replacement

This was the perfect replacement part for our 52i accentra insert. Very simple to replace yourself, you just need to pull out the stove, remove 2 screws and 3 quick-connect wires. The part comes with the correct quick-connects already in place making replacement a breeze. Shipping was super fast!

B
Bill K.
Fast and smooth order

You cannot beat the OEM distribution blowers over aftermarket ones.

123

QUESTIONS & ANSWERS

If your question does not concern this specific product, use our contact form
Ask a Question

  • Will this blower fit a p61a pellet stove

    Yes.

Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Roger r.
Harman convection blower

Bought for spare for 21 year old Harman stove havnt used yet

V
Vincent U.
P63 distribution blower

I ordered a Harman OEM distribution blower from Stove and Grill Parts for less for my P63 pellet stove. Shipping was free. Installation took about 30 minutes. Didn’t have to worry about replacing wire ends or wire coding being different-was exactly like my original 10 year old blower. Works as expected-quiet. Saving my old blower as a backup for emergencies. Only difference was new blower wasn’t painted. They filled my order the same day.

B
Bruce L.
P38 pellet stove blower

Ordered P 38 replacement fan blower and it was easy to replace, I didn’t even move the stove from the wall. Two bolts and three wires was all that was involved. The hardest job was getting the old wire from the control panel. I had to crush the plastic adapter to remove the wire. All said and done the fan is quiet and I notice the CFM‘s are better than my original Harman blower. Quality product would buy from again!

B
Benjamin P.
Perfect replacement

This was the perfect replacement part for our 52i accentra insert. Very simple to replace yourself, you just need to pull out the stove, remove 2 screws and 3 quick-connect wires. The part comes with the correct quick-connects already in place making replacement a breeze. Shipping was super fast!

B
Bill K.
Fast and smooth order

You cannot beat the OEM distribution blowers over aftermarket ones.

123
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