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Suburban Furnace Core SF-Q Series 2607A for SF-25, SF-25Q, SF-30, SF-30Q, SFQ

Suburban Furnace Core SF-Q Series 2607A for SF-25, SF-25Q, SF-30, SF-30Q, SFQ


5 total reviews

10 in stock

Regular price $464.97 USD
Regular price Sale price $464.97 USD
Sale Sold out
Shipping calculated at checkout.


Estimated Arrival: 3-8 BUSINESS DAYS

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Order Shipment and Tracking:

Orders are processed daily, and usually ship within 24 hours. Many items ship with UPS, but large items ship with less-than-truckload carriers. They will contact to arrange delivery within a few days. We have warehouses across the nation to quickly get your item to you!

We'll email you the tracking info once your order ships, usually in 1-2 days. If you don't get it in six days, please contact us via our Contact form.

Please enter a functional phone number. If your item ships via truck, you will have to be available at that number to schedule delivery. If you do not answer the attempts by the truckers to contact you, return shipping costs will be passed through to you. Please answer when they call to avoid return shipping costs.



In the event an item arrives with shipping DAMAGE:

If you're there when the delivery comes and the item is damaged, don't accept it (refuse delivery) and let us know.
If you're not there, check the items when you can, and tell us if there's damage. Take pictures of the damaged product and packaging. You have 7 days from delivery to contact us and send the photos to

Return or Exchange:

Any item that has been INSTALLED cannot be returned, and needs to be handled as a manufacturer warranty case. Contact the manufacturer directly to start a warranty claim.

Dometic: 800-544-4881

Coleman Mach: 574-247-9235 or
Norcold: 800-543-1219 or
Suburban: 574-247-9235 or
Thetford: 800-543-1219
Furrion: 800-789-3341

Norcold Warranty Info

Coleman Mach Warranty Info

Suburban RV Warranty Info

Any warranty is handled and processed through the manufacturer. Contact them at the numbers above or see info in your owners manual. Note: Service performed by non-authorized service personnel may void all warranty rights.


Special order items, clearance sale items, electrical items, or items that are specifically marked as non-returnable are NOT returnable and NOT refundable.

Returns of unopened or unused items are accepted within 30 days of delivery unless otherwise stated on the item page.

All non-defective items will incur a 10% restocking/handling fee.

Shipping charges are not refundable. Return shipping is the responsibility of the customer.

To return or exchange an item:

Contact customer service at to initiate return authorization. All returns require prior authorization in order to be properly processed upon return. A Merchandise Return Authorization Number (MRA) must be accompany the return. We cannot issue a refund without first having generated the (MRA).


Contact customer service at to a cancellation request. We incur costs for processing your payments and warehouse costs in the event of a cancellation.
All non-shipped cancellations will incur a 10% cancellation fee of the total order amount (including shipping). Otherwise, the item is subject to our return policy above. Please verify your order before placing it to avoid these charges.

Click for California Prop 65

This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to

Installation Warning

Improper installation, adjustment, alteration, service or maintenance
can cause property damage, personal injury or loss of life. is not responsible for damages. Please contact an RV service professional if needed.

Replacement core for furnace series #s SF-25, SF-25Q, SF-30, SF-30Q, SF-Q (2556A), and SF-Q (2559A)


SF25, SF25Q, SF30, SF30Q, SFQ

Easy swap out! Includes circuit board
Furnace Core Replacement


A simple, cost-effective and time-saving alternative to replacing your entire furnace with the Suburban furnace Core Replacement Module Furnace Core Module slides into the existing cabinet saving time and money while providing all the benefits of a new furnace - backed by a two-year limited warranty


Dimensions 20 x 12 x 7.5
BTU/h Inputs 25,000
Ignition Type Electronic Ignition
Warranty 2 Year Limited Warranty

  • Efficient Low-Profile Design
  • Provides Maximum Heating Performance In A Ducted Unit, With A Capacity 25000 BTUH
  • Sealed Forced-Draft Combustion
  • Direct Spark Ignition
  • Limited 2 Year Warranty

  • Compatibility: Suburban SF-25Q/ SF-30Q Furnace
  • BTU Level: 25000 BTU
  • Width: 12 Inch
  • Depth: 20 Inch
  • Height: 7-1/2 Inch
  • With Electronic Ignition: Yes
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Questions & Answers

Have a Question?

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  • May I use it for for reply ceiling mounting furnace with natural gas and 115VAC?

    For non standard usages, I would suggest you call Suburban Factory Tech Support: 574-247-9235

Customer Reviews

Based on 5 reviews
Allen P. (Atlanta, US)

Worked great!!

Jason C. (Livonia, US)
The gas line was in the wrong location

Seems to work but had to spend additional money to replumb the gas line because it was not in the correct spot
I ordered a sf30 with gas in the front and the one that showed up was gas in rear

Frank S. (Harpers Ferry, US)
Great service

The service was great and the heater is perfect! The exhaust and air in take was damaged during shipment but was able to use the old plate assembly!

Briton M. (Saint Clair Shores, US)
Furnace core

It was damaged in shipping.

Keith S. (Plains, US)
Happy in Heron, MT

The unit was exactly as advertised and came complete and I damaged. It was installed and fired up immediately upon testing. Quality equipment.

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