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MC 94398MC Thermal Cut-Off Kit for Dometic RV Water Heaters

Manufacturer

MC

<h3>About MC Enterprises</h3><p>MC Enterprises has built a well-earned reputation as a go-to source for aftermarket replacement parts aimed at RV owners and technicians. Rather than manufacturing whole appliances, MC Enterprises focuses on the components that keep existing RV systems running — the circuit boards, blower motors, control modules, and ignition kits that are often difficult to source directly from original equipment manufacturers. For anyone maintaining a motorhome, travel trailer, or fifth wheel, that kind of focused parts availability can be the difference between a quick roadside fix and a lengthy repair delay.</p><p>The brand's catalog spans the core mechanical and comfort systems found in virtually every RV: furnaces, water heaters, refrigerators, and HVAC equipment. MC Enterprises produces aftermarket replacements compatible with some of the most common OEM brands in the industry, including Dometic (Atwood), Suburban, and Norcold — making their parts a practical solution for aging appliances where original components may be discontinued or hard to find.</p><h3>HVAC Blower Motors</h3><p>One of MC Enterprises' strongest product areas is <a href="/5807-mc-hvac-blower-motor-6916">HVAC blower motors</a>. These components are critical to RV furnace operation — the blower motor drives both the blower wheel and the combustion air wheel, and the furnace simply won't run without a functioning one. MC Enterprises offers direct-fit replacement blower motors compatible with popular Suburban and Hydroflame furnace models, giving DIY repair technicians and mobile RV service pros alike a reliable, cost-effective alternative to OEM parts.</p><h3>Water Heater Parts &amp; Control Boards</h3><p>MC Enterprises is also a recognized name in <a href="/5807-mc-water-heaters-201162">water heater</a> replacement parts. Their lineup includes ignition control circuit boards and igniter kits designed to fit a wide range of Dometic (Atwood) and Suburban RV water heater models. These boards handle the critical task of sending the ignition signal to the spark probe, initiating propane combustion to heat water. Having an accurate replacement board that matches the original wiring configuration is essential — and MC Enterprises has developed a reputation for delivering just that.</p><h3>HVAC Control Modules</h3><p>Rounding out the brand's climate-control offerings are <a href="/5807-mc-hvac-control-module-47959">HVAC control modules</a> and ignition circuit boards. These electronic components act as the brain of an RV's heating system, regulating ignition sequences, monitoring safety inputs, and managing overall furnace operation. MC Enterprises' aftermarket control boards are engineered to integrate seamlessly with existing RV appliance wiring, making them a practical choice when an original control module fails and an OEM replacement is no longer available.</p><h3>Why Choose MC Enterprises?</h3><ul style="list-style:disc"><li><strong>Wide OEM compatibility:</strong> Parts designed to work with Dometic, Atwood, Suburban, and Norcold appliances</li><li><strong>Focused on hard-to-find components:</strong> Specializes in circuit boards and motors that are often discontinued by original manufacturers</li><li><strong>DIY-friendly:</strong> Replacement parts are engineered for straightforward installation by RV owners and mobile technicians</li><li><strong>Broad appliance coverage:</strong> From furnace blower motors to water heater ignition kits, a single brand covers multiple RV systems</li></ul><p>Whether you are troubleshooting a furnace that won't ignite, a water heater that fails to light, or an HVAC system with erratic behavior, MC Enterprises offers targeted, affordable solutions that get RV systems back online without the wait or expense of OEM sourcing.</p>

Part Number

94398MC
09/22/2036 4:10 AM
Sale Price

$23.57

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The MC Enterprises 94398MC Thermal Cut-Off Kit is a critical safety component designed for Dometic (formerly Atwood) direct ignition RV water heaters. This protective device is positioned on the incoming power wire and connects directly to the thermostat, serving as an automatic safety measure to protect your water heater from damage caused by excessive heat conditions.

Key Features:

  • 190-degree thermal cut-off rating for reliable overheat protection
  • Permanently severs electrical circuit when excessive heat is detected
  • Prevents damage from burner tube or flue tube blockages caused by spider webs or wasp nests
  • Direct replacement for OEM part number 93866MC
  • Easy installation with direct wiring to thermostat

This thermal cut-off functions as an essential fail-safe mechanism, automatically disengaging the water heater when temperatures exceed safe operating levels. Compatible with a wide range of Dometic water heater models including G6A, G10, GC6AA, GCH6, GH6, GH10, and XT series units. MC Enterprises specializes in quality after-warranty replacement parts that meet strict federal and state safety regulations.

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