A furnace explosion can occur due to various factors, including gas leaks, faulty wiring, and improper installation. To ensure home safety, it’s crucial to understand the entities closest to the topic of furnace safety, such as manufacturers, gas companies, fire experts, and regulators. These entities play vital roles in designing, manufacturing, maintaining, and enforcing safety standards for furnaces, minimizing the risk of explosions and ensuring the well-being of homeowners.