Replacing your RV furnace can be frustrating. With our HUGE selection of RV furnaces by Atwood we offer the BEST so you don't have to worry with the cold. Our LARGE variety of BTUHs and AMPs offer you the power you need in a compact size, with more efficent and quieter burner and blower assemblies. We offer easy installation  with our selection of harware and accessories to accomodate all your needs. Let us turn those cold camping nights into warm and worry free adventures.

Designed for quieter nights The Excalibur 8500 IV series furnace has been redesigned to be more efficient and quieter with a new burner and blower assembly. The new design has eliminated the obstruction and minimized the turbulence in the blower housing. This removed the annoying frequency spikes, (see graph below) and the overall noise with an increase in the airflow. Ease of Installation - The compact size, low profile, lightweight construction and vertical installation option enhance space utilization possibilities and furnace placement flexibility for both the 8900 and 8500. A flexible adapter kit makes bottom discharge installation easy for both new and replacement applications. Serviceability - Due to the superior design features and Exterior Access Door of the 8900 and 8500, all controls and crucial components are easily accessible from outside the vehicle, which eliminates the need to remove the furnace. In addition, unlike competitive units, there is no carbon build-up maintenance required. Unique Vent Design - The 8900 and 8500 incorporate a unique outside vent design integral with the access door, which eliminates the need for a variety of vent kits.

The 8900 and 8500 incorporate a unique outside vent design integral with the access door, which eliminates the need for a variety of vent kits. The cutout size required for  Atwood Excalibur is 7 1/2" H x 16 1/2" W. 8.3 Amps