Suburban SFV-Q Series RV Furnace – Model SF-42VHQ Vertical Mount, 40,000 BTU (2592A)

The Suburban SFV-Q Series SF-42VHQ Furnace (2592A) delivers powerful, efficient heating for RVs and motorhomes in a compact, low-profile design. Engineered for vertical installation, this 40,000 BTU LP gas furnace provides reliable warmth and comfort wherever the road takes you.

Designed and backed by Suburban Manufacturing, one of the most trusted names in RV heating, this furnace features direct spark ignition for safe, efficient startup and consistent heating performance. Its flexible discharge design (side, top, or bottom) makes it suitable for a wide range of RV configurations while ensuring quiet, dependable operation.

Key Features

• High-Capacity Heating: Delivers up to 40,000 BTU/hr for large RVs and motorhomes.
• Compact Vertical Design: At only 7-1/2″ tall, it fits tight installation spaces.
• Flexible Discharge Options: Side, top, or bottom duct discharge for installation versatility.
• Direct Spark Ignition (DSI): Eliminates pilot lights for safer, more efficient operation.
• Energy Efficient: Built with Suburban’s proven heat exchange technology for maximum output with minimal energy use.
• Quiet Performance: Operates smoothly with low noise levels for greater comfort.
• Durable Construction: Heavy-duty steel housing and components built for long-term reliability.
• Trusted Brand: Manufactured and supported by Suburban—an industry leader in RV heating systems.

Specifications

• Brand: Suburban Manufacturing Company
• Series: SFV-Q Series
• Model: SF-42VHQ
  
• Type: LP Gas RV Furnace
• BTU Output: 40,000 BTU/hr
• Stage: Single Stage
• Ignition Type: Direct Spark Ignition (DSI)
• Mounting Orientation: Vertical
• Discharge Type: Bottom / Side / Top
• Amp Draw: 9A @ 12V DC
• Dimensions: 20″ D × 12″ W × 7-1/2″ H
• Weight: 35 lbs
• Vent Assembly: Not included
• Access Door: Not included
• Warranty: 2-Year Limited Warranty
• Manufacturer: Suburban Manufacturing Company

Benefits

• High-performance heating for ducted RV systems
• Fits into compact or unused RV spaces
• Ideal for trailers, fifth wheels, and motorhomes
• Dependable Suburban design ensures long service life

California Proposition 65 Warning

⚠️ WARNING: This product may contain chemicals known to the State of California to cause cancer or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.

Shipping Details

• Package Dimensions: 22 × 14 × 10 in (approx.)
• Shipping Weight: 35 lbs
• Ships via: Ground or LTL delivery depending on order size