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Welcome, from the RV Furnace Guys!

We are proud to be your go-to store for Suburban®, and Dometic® RV Furnaces and replacement parts.

We, here at 'RV Furnace Guys', pride ourselves on our extensive knowledge of the Suburban®, and Dometic® products we sell, the affordable rate we're able to sell them for, and the superior customer service we're committed to provide.

'RV Furnace Guys' is an independent Suburban®, and Dometic® parts retailer dealing in genuine and new parts only.

Our service to you, our customer, does not end until the parts you have purchased are successfully installed and you're back on the road with a working RV Furnace!

Don't purchase from the "everything" store, when you can buy from the RV Furnace Experts!

Introducing the Next-Generation Dometic DFMDH RV Furnace


Featuring a Hall-Effect Airflow Sensor — No Sail Switch, Fewer Failures.

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Featured products

Blog posts

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  • “How much propane does an RV furnace use?”

    “How much propane does an RV furnace use?”

    “How much propane does an RV furnace use?” RV furnaces can use a surprising amount of propane, especially during cold weather camping. The exact amount depends on the furnace size,...

    “How much propane does an RV furnace use?”

    “How much propane does an RV furnace use?” RV furnaces can use a surprising amount of propane, especially during cold weather camping. The exact amount depends on the furnace size,...

  • What does a sail switch do?

    What does a sail switch do?

    A sail switch is a small safety switch inside your RV furnace that proves the blower motor is moving enough air before the furnace is allowed to ignite. In simple...

    What does a sail switch do?

    A sail switch is a small safety switch inside your RV furnace that proves the blower motor is moving enough air before the furnace is allowed to ignite. In simple...

  • “How do I troubleshoot an RV furnace?”

    “How do I troubleshoot an RV furnace?”

    Use this guide to diagnose the most common RV furnace problems in the right order, starting with the simple checks before moving to replacement parts.

    “How do I troubleshoot an RV furnace?”

    Use this guide to diagnose the most common RV furnace problems in the right order, starting with the simple checks before moving to replacement parts.

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All product names, logos, and brands are property of their respective owners. All company, product and service names used on this website are for identification purposes only. Use of these names, logos, brands, and trademarks does not imply sponsorship, endorsement, or affiliation with 'RV Furnace Guys' or Cascade RV Parts LLC.
Suburban® and their logo are registered trademarks owned by Airxcel Inc.
DOMETIC® and their logo are registered trademarks owned by the Dometic Group.
Cascade RV Solutions LLC and 'RV Furnace Guys' is not sponsored, endorsed, or affiliated with Airxcel Inc. or the Dometic Group.