Final answer:
Individuals working on the systems of a manufactured home generally need to be licensed to ensure they meet safety standards and regulations, protecting the safety of the inhabitants.
Step-by-step explanation:
Yes, a person who is installing, connecting, or working on the air conditioning, plumbing, or electrical systems of a manufactured home typically needs to be licensed with the Manufactured Housing Division (MHD) or similar regulatory body responsible for building and safety codes. These licensing requirements are part of building codes created to ensure the safety and livability of homes. These building codes specify that homes must have essential features like running water, operational ventilation, heating systems, and structurally sound construction, as well as safety features such as smoke detectors and properly installed electrical wiring.
Licensing is a way to confirm that individuals working on these systems have the proper training and qualifications to install and maintain them according to the high standards set by these codes. This not only helps to protect the safety of the inhabitants but also ensures the work meets or exceeds industry standards and is performed in compliance with local, state, and federal regulations.