5244A Suburban SW10DEL – 10 gallon; 12,000 BTU/h RV Water Heater

The 5244A Suburban SW10DEL is a 10‑gallon, 12,000 BTU/h LP gas + 120V electric RV water heater built for dependable hot‑water performance in mid‑ to large‑size RVs. It features Direct Spark Ignition (DSI) for safe, automatic burner control and includes an electric heating element for dual‑mode operation. Run LP gas, electric, or both at the same time for faster recovery—ideal for families or extended‑stay RV use. The porcelain‑lined steel tank with anode‑rod protection ensures long service life, while the standard Suburban 10‑gallon footprint makes replacement installs straightforward. A durable insulated jacket improves heat retention and overall efficiency.

⚙️ Key Features

• 10‑gallon porcelain‑lined steel tank with anode‑rod corrosion protection

• 12,000 BTU/h LP gas burner with Direct Spark Ignition (DSI)

• 120V electric heating element for dual‑mode operation

• Fast recovery when using gas + electric simultaneously

• Insulated jacket for improved heat retention

• Standard Suburban 10‑gallon cutout for easy replacement installs

• Compatible with Suburban OEM switches, thermostats, and service parts

📐 Specifications

• Model: SW10DEL

• OEM Part Number: 5244A

• Capacity: 10 gallons

• BTU Input: 12,000 BTU/h (LP gas)

• Ignition: Direct Spark Ignition (DSI)

• Electric Element: 120V AC

• Fuel Type: LP gas + electric

• Tank Material: Porcelain‑lined steel

• Application: RV, travel trailer, fifth wheel, motorhome