When you're on the road in your RV during the colder months, a reliable heater is essential. However, like any other appliance, your RV heater is made up of various parts that can wear out or break over time. In this guide, we'll take a closer look at the different RV heater parts and what you need to know about them.
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1. Burner Assembly
The burner assembly is responsible for igniting the propane or natural gas that fuels your RV heater. It consists of a burner tube, orifice, and electrode. The burner tube is where the fuel enters, while the orifice controls the flow of fuel. The electrode creates a spark to ignite the fuel.
If your RV heater isn't producing heat, the burner assembly could be the problem. You can check it for blockages or damage, but it's generally best to have a professional inspect and repair it.
2. Control Board
The control board is the brains of your RV heater. It receives signals from the thermostat and other components, and then sends commands to the burner assembly and blower motor. If the control board fails, your RV heater won't work at all.
If you suspect that your control board is faulty, you should have it inspected by a professional. They can test it and replace it if necessary.
3. Blower Motor
The blower motor is responsible for circulating the warm air produced by your RV heater throughout the living space. It consists of a motor, fan, and housing. If the blower motor fails, you won't feel any warm air coming from your RV heater.
If you hear unusual noises coming from your RV heater, or if the warm air isn't circulating properly, the blower motor could be the problem. A professional can inspect and repair it as needed.
4. Igniter
The igniter is responsible for creating the spark that ignites the fuel in the burner assembly. It consists of a spark plug and wire. If the igniter fails, your RV heater won't produce any heat.
If you suspect that the igniter is faulty, you can check it for damage or wear. However, it's generally best to have a professional inspect and repair it.
5. Thermocouple
The thermocouple is a safety device that shuts off the fuel supply if the pilot light goes out. It consists of two wires made of different metals that generate a small electric current when heated. If the pilot light goes out, the current stops, and the thermocouple shuts off the fuel supply.
If your RV heater won't stay lit, the thermocouple could be the problem. You can check it for damage or wear, but it's generally best to have a professional inspect and replace it.
6. Gas Valve
The gas valve controls the flow of propane or natural gas to the burner assembly. It consists of a solenoid and diaphragm that open and close to control the flow of gas. If the gas valve fails, your RV heater won't produce any heat.
If you suspect that the gas valve is faulty, you should have it inspected by a professional. They can test it and replace it if necessary.
7. Heat Exchanger
The heat exchanger is where the fuel is burned to produce heat. It consists of a metal chamber that heats up as the fuel burns, and then transfers the heat to the air circulating through the RV heater. If the heat exchanger becomes damaged or clogged, your RV heater won't produce any heat.
If you suspect that the heat exchanger is faulty, you should have it inspected by a professional. They can clean or replace it as necessary.
In conclusion, your RV heater is made up of various parts that work together to produce heat and keep you warm during the colder months. If you experience any issues with your RV heater, it's best to have a professional inspect and repair it to ensure that it's safe and working properly. By understanding the different RV heater parts and what they do, you can better maintain your RV heater and stay comfortable on the road.
