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Service bulletin 30012

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10136800
Published by NHTSA2018-05-14
Manufacturer's number30012
Manufacturer's date2018-04-25
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This is NOT a safety related defect or noncompliance. This document advises the OE's, Dealers, and Customers of a nuisance issue which will blow the protective fuse in the furnace or leave the furnace inoperative in a safe shut down state, in the event that the upper limit wires short against the exhaust vent tube, on furnace models with serial numbers between 73985322 and 81099541.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
DOMETIC DOMETIC

Listing a model year does not mean every vehicle of it is concerned: the document says which.