Where should all branch connections off the main gas supply line be made in a recreational vehicle?

Making all branch connections off the main gas supply line outside the vehicle is crucial for safety and compliance with regulations. This practice minimizes the risk of gas leaks within the living quarters, which could pose significant safety hazards to occupants.

When connections are made outside, it allows for better ventilation, reducing the chance of accumulated gases indoors. Additionally, in the case of a repair or maintenance issue, having the connections outside can make diagnosing and accessing the gas line easier and safer for technicians.

Branch connections made in other locations, such as inside the vehicle or in the engine compartment, could lead to dangerous situations where gas leaks may go undetected and endanger the occupants. Making connections outside aligns with safety protocols and helps ensure that recreational vehicles are safe for use.