The Dometic 92743 Burner Orifice is a critical gas flow component for 6-gallon RM series absorption refrigerators. This precision-engineered orifice controls LP gas flow to the burner assembly, ensuring proper flame characteristics and efficient cooling performance. If your RV refrigerator has a yellow or sooty flame, won't stay lit, or isn't cooling properly on gas mode, a worn or clogged burner orifice is often the culprit.

Key Features

• Precision Gas Metering: Engineered to exact specifications for optimal LP gas flow and flame performance
• OEM Quality Construction: Genuine Dometic replacement part manufactured to original equipment standards
• Direct Fit Replacement: Designed specifically for 6-gallon RM series absorption refrigerators
• Restores Proper Operation: Eliminates yellow flames, sooting, and poor cooling caused by worn orifices
• Easy Installation: Simple thread-in replacement that most RV owners can install themselves
• Durable Brass Construction: Corrosion-resistant material ensures long service life

Technical Specifications

Part Number	92743
Application	6 Gallon RM Series Refrigerators
Fuel Type	LP Gas (Propane)
Component Type	Burner Orifice
Material	Brass
OEM Part	Yes - Genuine Dometic

Compatible Models

Series	Capacity
RM2193	6 Gallon
RM2350	6 Gallon
RM2451	6 Gallon
RM2551	6 Gallon
RM2652	6 Gallon
Other 6-Gallon RM Models	6 Gallon

Frequently Asked Questions

How do I know if my burner orifice needs replacement?

Common signs include a yellow or orange flame instead of blue, black soot buildup around the burner area, the refrigerator not staying lit on gas mode, or poor cooling performance when running on LP gas. The orifice can become clogged with debris or wear over time, affecting gas flow.

Can I clean my old orifice instead of replacing it?

While you can attempt to clean a clogged orifice with compressed air or a fine wire, replacement is recommended if the orifice is worn or damaged. A new orifice ensures proper gas flow and flame characteristics. Given the low cost and critical safety function, replacement is the best practice.

Will this work with my 8-gallon or 10-gallon Dometic refrigerator?

No, this orifice is specifically sized for 6-gallon RM series models. Larger capacity refrigerators require different orifice sizes to deliver the correct gas flow rate. Using the wrong orifice can result in improper combustion and poor performance. Always verify your refrigerator capacity before ordering.

Do I need any special tools to install this orifice?

Installation typically requires basic hand tools including a wrench or socket to remove the old orifice and install the new one. Make sure to turn off the LP gas supply before beginning work. Some models may require partial disassembly of the burner assembly for access. Consult your refrigerator's service manual for specific instructions.

Why Choose Elkhart RV Parts?

At Elkhart RV Parts, we specialize in hard-to-find Dometic refrigerator components like the 92743 burner orifice. Located in Elkhart, Indiana — the RV capital of the world — we understand the importance of keeping your RV refrigerator running properly. We stock genuine OEM Dometic parts and ship fast so you can get back on the road. Our team of RV parts experts is available to help you identify the right components for your specific model. When you need authentic Dometic parts with expert support, trust the specialists at Elkhart RV Parts.