Description
Product Overview
The WPL 232306 & 232282 RV Water Heater Thermostat Limit Switch Kit delivers precise temperature control for RV water heating systems. Constructed from robust metal and ABS plastic, the mechanical knob offers an auto changeover feature that seamlessly switches between heating modes. The kit includes two thermostats—one for 120VAC (113°F‑140°F) and one for 12VDC (122°F‑140°F)—a power control switch, wire nuts, and terminal wires, ensuring a complete solution for replacement or upgrade.
Usage
Designed for Suburban RV water heaters, especially the SW series, this kit fits models that previously used part numbers 233534, 525002, 525007, and 232282. Install it in any mobile living environment where reliable hot water is essential, such as camping trips, long road journeys, or stationary RV parks. The straightforward button control allows users to set desired temperatures quickly, making it perfect for families and solo travelers alike.

Why Choose Us
WPL combines engineering precision with durable materials to ensure long‑lasting performance under the vibrations and temperature fluctuations typical of RV travel. Each unit undergoes rigorous testing, reflected in a 5‑star rating from verified customers. The comprehensive kit eliminates the need for additional purchases, reducing installation time and cost.
Key Features
- Dual‑temperature control: 120V range 113‑140°F, 12V range 122‑140°F
- Durable metal and ABS construction for longevity
- Auto changeover mechanism prevents overheating
- Complete installation kit with wires, nuts, and switch
- Easy button control for quick temperature adjustments
FAQ
Will this kit fit other RV water heater brands?
The kit is engineered for Suburban SW series heaters but may be compatible with other models that share the same mounting dimensions and wiring. Verify your heater’s specifications before purchase.
Can I install the kit myself?
Yes. The kit includes step‑by‑step instructions. Disconnect power, remove the old thermostat, connect the new wiring, and secure the module. No specialized tools are required.
What is the warranty period?
WPL offers a one‑year limited warranty covering defects in materials and workmanship.
Is the thermostat suitable for both 120V AC and 12V DC systems?
Exactly. The 232306 unit handles 120V AC, while the 232282 unit is designed for 12V DC, providing flexibility for different RV electrical setups.
How does the auto changeover feature work?
The auto changeover automatically switches the heating element off when the set temperature is reached, preventing overheating and extending the heater’s lifespan.







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