Lrichy RV Water Heater Replacement Kit for Suburban 12V DSI - 5-in-1 Repair Set (Control Board, Thermostats)

Lrichy 5IN 1 Value RV Water Heater Replacement Parts Spare Kit is a complete repair bundle that replaces the control board, thermostats, igniter, ECO switch and electric element switch for compatible Suburban DSI water heaters.

When an RV water heater starts misfiring, failing to ignite, or producing inconsistent water temperature, having the right replacement parts on hand saves time and money. This Lrichy multi-part kit collects the most commonly failing components into one package so you can restore a Suburban 12V DSI water heater at the campsite or garage without sourcing multiple parts separately.

Which Suburban heaters will this kit fit?

The kit is designed for a wide range of Suburban 12V DSI models, covering SW-series units across D, DE, DEL, DEM and ELC/DEC variants. Check your unit model number against the compatibility list to confirm fit before ordering.

• Compatible with SW-4D/6D/10D/12D/16D series
• Covers DE, DEL and DEM variants (e.g., SW-6DE, SW-12DEL)
• Includes support for ELC and DEC models such as SW-6ELC and SW-12DEC
• Model verification recommended by checking the heater label or owner’s manual

What parts are included and what do they do?

This Lrichy bundle contains five core components commonly involved in ignition and temperature control failures. Each part targets a specific failure mode so you can diagnose and replace only what’s needed or swap the entire set for a full refresh.

• 520814 control circuit board — manages DSI ignition sequencing and safety interlocks
• 232306 & 232282 thermostats and E.C.O. switch — regulate temperature and provide overheat protection
• 232258 igniter electrode — creates the spark for propane ignition
• 232362 electric element switch — handles electric heating element switching and continuity
• Installation guide included to simplify component identification and replacement steps

How difficult is installation and what tools or guidance are provided?

Installation difficulty ranges from moderate to straightforward for someone comfortable with basic RV maintenance and electrical safety. Lrichy includes an installation guide to walk through component locations and typical wiring steps; however, if you’re uncertain, consult a qualified RV technician.

• Step-by-step manual included for part locations and connections
• Basic hand tools typically required: screwdriver set, pliers, multimeter for testing
• Disconnect power and gas supply before starting any work
• If unsure, professional service recommended for safety and warranty preservation

What durability, warranty, and after-sales support does Lrichy offer?

Components in the kit are manufactured with materials selected for long-term RV use and undergo quality checks prior to shipping. Lrichy backs the kit with an 18-month warranty and offers replacement or refund options for product-quality issues to reduce downtime on the road.

• Quality-controlled components built for rugged RV environments
• 18-month warranty covering manufacturing defects
• Customer service and replacement/refund handled through the seller’s platform
• Free exchange/refund policy to simplify after-sales support

Who is this for: The Lrichy 5-in-1 RV water heater spare kit is intended for RV owners, maintenance technicians, and fleet managers who operate Suburban 12V DSI water heaters and want a ready replacement solution for ignition, thermostat, ECO and element-switch failures. It’s especially useful for travelers who prefer carrying a single comprehensive repair kit to reduce downtime and avoid sourcing multiple parts while on the road.