Exterior Components› Car and Truck Covers

SUBURBAN MFG

LIMIT SW

$17.64

SKU: S09E 233484

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Suburban 233484 is a high-limit safety switch designed for select NT-Series RV furnaces. It functions as an automatic-resetting cutoff that opens when the heat exchanger temperature exceeds a set point, preventing overheating. This switch replaces older part number 233020. Basic DIY skills are sufficient for installation, which involves transferring wires one-for-one to the hot-air housing.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSUBURBAN MFG
Part NumberS09E 233484

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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