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Your cart is empty.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. Suburban RV an Airxcel Brand leads the RV industry with high quality furnaces, innovative water heaters and first-class kitchen/galley appliances. Find the latest style trends and state-of-the-art features in Suburban’s elite line of RV furnaces, wall and water heaters and indoor and outdoor cooking appliances. Bring the comfort of home on the road for RV experiences undaunted by cold water, cold weather, or confined cooking spaces. At Suburban we challenge our engineers to design RV components with our customers in mind for products that truly elevate the RV experience. Since 1947, Suburban has been delivering cutting edge products for the ever-growing diversity of RV lifestyles. Today, find the best of 75 years of product development among the lines of RV climate control, water heating, and cooking components manufactured by Suburban, located in Dayton, Tennessee.
distantcousin
Reviewed in the United States on March 3, 2025
The description looks good but… take a little time to look it all over before installing into the outer case of the heater. Hower, I was in hurry to get it back in service. Hooked it to propane, checked for leaks, hooked up12 volt supply. Connected the thermostat wires together, and the fan operated, but that was all. Repeated many times. Disconnect from propane and electricity and fill out return request and pack it up for return. However, since since it was “tested at the factory”, I must have done something wrong. Unpacked and looked it all over very carefully and noticed a wire in an obscure location was not connected. It would have NEVER passed a test at the factory. It is now operating like it should. I have had three of this model of Suburban RV heater, and they have all been great. Hopefully this one will be too! Lesson: check EVERY thing first and save hours of frustration.
Melodie Denton
Reviewed in the United States on March 23, 2025
Well it runs for maybe 15 mins to 20 mins after being installed professionally and has not came back on at all the feumes of burning paint gave me one hell of a headache . But has not came back on set at 80 to get it to have tried turning it off and back on. Dropped to 68 still nothing at 30 outside. I have no clue. Will h ave heater guy back out to look at it again. Was really hoping not to keep going through this with it brand new and all .
Trump Warrior
Reviewed in the United States on March 19, 2025
Even though this furnace is about 4k BTU less than my original NT34SP, but you would never know it. I'm getting better heating with this core replacement.I did not need the supplied wire harness as the former was wired exactly the same and fit like a glove.It's nice to save a couple buck with not having to buy the box the furnace sits in. There is certainly nothing wrong with my old one and the core slipped in it like it was made for it. Perhaps it was.
Elizabeth Douglas
Reviewed in the United States on March 18, 2025
It's working great!
S Wolsey
Reviewed in Canada on January 20, 2025
See the picture. They won't let me say anything about it...
Brent's Mobile Small Engine Repair
Reviewed in the United States on November 22, 2024
Heater worked great for a hour before overheating. Now I've had to remove the furnace and take it to an authorized repair facility for warranty work. Turns out the thermal limit switch was defective. It didn't reset itself. A RV service technician diagnosed it for me, says it's a common problem with Suburban furnaces.
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