RV Furnaces

Are you replacing a Suburban RV Furnace or Furnace Core? Refer to the Suburban Replacement Core Crossover Chart to find the compatible unit for your RV Furnace.

If your current RV Furnace is showing signs of wear and tear, it might be time for an upgrade. United RV Parts offers a range of replacement furnaces that not only make the transition easy but also provide an affordable way to modernize your camper's heating system. Our goal is to ensure that your adventures are filled with warmth and fond memories.

Other categories you may find useful for RV Furnaces

Suburban RV Furnaces
Suburban RV Furnaces
Suburban RV Furnace Cores
Suburban RV Furnace Cores
Suburban RV Furnace Parts
Suburban RV Furnace Parts
Dometic RV Furnaces
Dometic RV Furnaces
Dometic RV Furnace Parts
Dometic RV Furnace Parts

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47 products

Suburban 25,000 BTU Furnace SF-25FQ 2555A - Three Quarter View | United RV Parts
$799.99 $1,299.99
Suburban | 25,000 BTU Furnace | SF-25FQ | 2555A
Save $500.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Beige Metal Suburban SF-30Q 30,000 BTU RV Furnace - Three Quarter View | United RV Parts
$999.99 $1,499.99
Suburban | 30,000 BTU Furnace | SF-30Q | 2559A
Save $500.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | 30,000 BTU Furnace | SF-30FQ | 2558A
$859.99 $1,499.99
Suburban | 30,000 BTU Furnace | SF-30FQ | 2558A
Save $640.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban 30,000 BTU Furnace SF-30VHFQ 2576A - Side Angle View | United RV Parts
$999.99 $1,499.99
Suburban | 30,000 BTU Furnace | SF-30VHFQ | 2576A
Save $500.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Beige Metal Suburban SF-35VHQ 35,000 BTU RV Furnace - Side View | United RV Parts
$948.99 $1,499.99
Suburban | 35,000 BTU Furnace | SF-35VHQ | 2588A
Save $551.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | 35,000 BTU Furnace | SF-35VHFQ | 2587A
$979.99 $1,799.99
Suburban | 35,000 BTU Furnace | SF-35VHFQ | 2587A
Save $820.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Beige Metal Suburban SF-42VHQ 40,000 BTU RV Furnace - Side View | United RV Parts
$1,299.99 $1,899.99
Suburban | 40,000 BTU Furnace | SF-42VHQ | 2592A
Save $600.00 Free Shipping
Suburban | 42,000 BTU Furnace | SF-42VHFQ | 2591A
$1,059.99 $1,799.99
Suburban | 42,000 BTU Furnace | SF-42VHFQ | 2591A
Save $740.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Replacement Furnace Core for SF-20/SF-20Q | 2605A | RP-20Q
$409.99 $599.99
Suburban | Replacement Furnace Core for SF-20/SF-20Q | 2605A | RP-20Q
Save $190.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Replacement Furnace Core for SF-20F/SF-20FQ | 2606A | RP-20FQ
$478.99 $639.99
Suburban | Replacement Furnace Core for SF-20F/SF-20FQ | 2606A | RP-20FQ
Save $161.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Replacement Furnace Core for SF-25FQ/SF-30FQ | 2608A | RP-30FQ
$477.99 $739.99
Suburban | Replacement Furnace Core for SF-25FQ/SF-30FQ | 2608A | RP-30FQ
Save $262.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Furnace Core Replacement for SF-25Q/SF-35Q | RP-30Q | 2607A
$494.99 $749.99
Suburban | Furnace Core Replacement for SF-25Q/SF-35Q | RP-30Q | 2607A
Save $255.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban Replacement Furnace Core SF-35Q/SF-42Q RP-35Q - Internal Components View | United RV Parts
$499.99 $699.99
Suburban | Replacement Furnace Core for SF-35Q/SF-42Q | RP-35Q | 2609A
Save $200.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Furnace Core Replacement for SF-35FQ/SF-42FQ | 2610A | RP-35FQ
$499.99 $699.99
Suburban | Furnace Core Replacement for SF-35FQ/SF-42FQ | 2610A | RP-35FQ
Save $200.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Replacement Furnace Core for NT-40 | 2614A | RP-40N
$889.99 $1,399.99
Suburban | Replacement Furnace Core for NT-40 | 2614A | RP-40N
Save $510.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Ducted Furnace | NT-20SEQ | 19,000 BTU | 2504BK
$549.99 $1,099.99
Suburban | Furnace | NT-20SEQ | 19,000 BTU | 2504ABK | Direct Vented
Save $550.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Dometic | Small Furnace | DFSD20121 | 20,000 BTU
$699.99 $1,499.99
Dometic | Small Furnace | DFSD20121 | 9108923341 | 20,000 BTU | Doorless
Save $800.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Dometic | Medium Furnace | DFMD25111 | 9600000886 | 25,000 BTU
$999.99 $1,299.99
Dometic | Medium Furnace | DFMD25111 | 9600000886 | 25,000 BTU
Save $300.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Dometic Medium Furnace DFMD30111 30,000 BTU - Side Angle View | United RV Parts
$1,499.99 $1,799.99
Dometic | Medium Furnace | DFMD30111 | 9600000923 | 30,000 BTU
Save $300.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | Ducted Furnace | NT-20SQ | 20,000 BTU | 2450ABK
$979.99 $1,399.99
Suburban | Ducted Furnace | NT-20SQ | 19,000 BTU | 2450A
Save $420.00 Free Shipping
Dometic | Medium Furnace | DFMD35121 | 9600001058 | 35,000 BTU | Doorless
$799.99 $1,499.99
Dometic | Medium Furnace | DFMD35121 | 9600001058 | 35,000 BTU | Doorless
Sold OutSave $700.00 Free Shipping
Dometic | Small Furance | DFSD20111 | 9600001165 | 18,000 BTU | Doored
$969.99 $1,799.99
Dometic | Small Furance | DFSD20111 | 9600001165 | 18,000 BTU | Doored
Save $830.00 Free Shipping
Dometic Medium Furnace DFMD30111 30,000 BTU - Side Angle View | United RV Parts
$1,399.99 $2,199.99
Dometic | Medium Furnace | DFMDH35111 | 9610007792 | 35,000 BTU
Save $800.00 Free Shipping
Dometic | Medium Furnace | DFMDH35121 | 9610007794 | 35,000 BTU | Doorless
$999.99 $2,199.99
Dometic | Medium Furnace | DFMDH35121 | 9610007794 | 35,000 BTU | Doorless
Save $1,200.00 Free Shipping
Dometic | Medium Furnace | DFMD25121 | 9600000890 | 25,000 BTU | Doorless
$1,349.99 $1,799.99
Dometic | Medium Furnace | DFMD25121 | 9600000890 | 25,000 BTU | Doorless
Save $450.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Suburban | RV Furnace Core Replacement | RP-40P | 40000 BTU Electronic Ignition
$1,024.99 $1,599.99
Suburban | RV Furnace Core Replacement | RP-40P | 40000 BTU Electronic Ignition
Save $575.00 Free Shipping
Dometic | Medium Furnace | DFMD30121 | 35518 | LP Gas | 30,000 BTU | Doorless
$1,699.99 $1,999.99
Dometic | Medium Furnace | DFMD30121 | 35518 | LP Gas | 30,000 BTU | Doorless
Save $300.00 Free Shipping
Dometic | Medium Furnace | DFMDH25111 | 9610008160 | 25,000 BTU
$1,199.99 $1,699.99
Dometic | Medium Furnace | DFMDH25111 | 9610008160 | 25,000 BTU
Save $500.00 Free Shipping
Dometic | Medium Furnace | DFMDH30111 | 9610008166 | 30,000 BTU
$979.99 $1,799.99
Dometic | Medium Furnace | DFMDH30111 | 9610008166 | 30,000 BTU
Save $820.00 Free Shipping
Dometic | Medium Furnace | DFMDH25121 | 9610008158 | 25,000 BTU | Doorless
$1,199.99 $1,699.99
Dometic | Medium Furnace | DFMDH25121 | 9610008158 | 25,000 BTU | Doorless
Save $500.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Dometic | Medium Furnace | DFMDH30121 | 9610008168 | 30,000 BTU | Doorless
$999.99 $1,799.99
Dometic | Medium Furnace | DFMDH30121 | 9610008168 | 30,000 BTU | Doorless
Save $800.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Dometic | Small Furnace | DFSDH20111 | 9610008177 | 18,000 BTU
$1,099.99 $1,599.99
Dometic | Small Furnace | DFSDH20111 | 9610008177 | 18,000 BTU
Sold OutSave $500.00 Free Shipping
Dometic | Small Furnace | DFSDH20121 | 9610008179 | 18,000 BTU | Doorless
$1,099.99 $1,599.99
Dometic | Small Furnace | DFSDH20121 | 9610008179 | 18,000 BTU | Doorless
Sold OutSave $500.00 Free Shipping
Lippert | 20,000 BTU Furnace | 2024047740 | Front Gas Connection | FFG20FA2
$999.99 $1,399.99
Lippert | 20,000 BTU Furnace | 2024047740 | Front Gas Connection | FFG20FA2
Save $400.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
Beige Metal Suburban SF-30Q 30,000 BTU RV Furnace - Three Quarter View | United RV Parts
$1,199.99 $1,799.99
Suburban | 20,000 BTU Furnace | SF-20VHFQ | 2572A
Save $600.00 Free Shipping
Beige Metal Suburban SF-30Q 30,000 BTU RV Furnace - Three Quarter View | United RV Parts
$1,199.99 $1,799.99
Suburban | 25,000 BTU Furnace | SF-25VHFQ | 2574A
Save $600.00 Free Shipping
Beige Metal Suburban SF-30Q 30,000 BTU RV Furnace - Three Quarter View | United RV Parts
$1,199.99 $1,799.99
Suburban | 25,000 BTU Furnace | SF-25VHQ | 2575A
Save $600.00 Free Shipping
Beige Metal Suburban SF-30Q 30,000 BTU RV Furnace - Three Quarter View | United RV Parts
$1,299.99 $1,799.99
Suburban | 30,000 BTU Furnace | SF-30VHQ | 2577A
Save $500.00 Free Shipping
Fogatti | InstaHeat Mini Furnace 20,000 BTU | INSTAHEATMINI | RFS20B0N
$599.99 $929.99
Fogatti | InstaHeat Mini Furnace 20,000 BTU | INSTAHEATMINI | RFS20B0N
Sold OutSave $330.00 Free Shipping

Troubleshooting Guide for Common RV Furnace Issues: Stay Warm on Your Travels

Your RV furnace is a vital component, especially during chilly nights or winter travels, ensuring warmth and comfort inside your mobile haven. However, encountering issues with your furnace can quickly turn a cozy journey into a chilly predicament. Fear not! This troubleshooting guide is here to help you diagnose and resolve common RV furnace issues, keeping you snug and comfortable on your travels.

Learn More