Heating plus Air Conditioning dealers often deal with clients whose basements have flooded, whether from natural disasters or burst water pipes. In various cases, the mangle is so drastic that replacing the gas furnace is the only option. If a basement is flooded, all electrical power should be affixed to the gas furnace. If it’s a gas-powered gas furnace, the gas line should also be turned off. Any gas furnace that has gotten wet should be checked plus worked on by a certified Heating plus Air Conditioning professional before turning it back on. Flood-mangled heating systems are usually replaced rather than repaired. Natural gas heating systems contain a number of valves plus other components that are susceptible to failure when exposed to water. While some flooded heating systems can be rebuilt, most manufacturers do not authorize the practice. The liability neighbors with restoring a flood-mangled gas furnace is far greater than any savings from keeping the gas furnace. If the controls or burners have been underwater, for instance, dirt plus sediment will corrode the gas furnace. It just doesn’t add up by having an Heating plus Air Conditioning professional disassemble, clean, plus replace these items, which could eventually malfunction anyway. Instead, the serviceman may advocate moving the gas furnace to a higher level in cases where the home is in an active flood zone. Another option is to build a concrete floodwall around the gas furnace. In cases where there is a gas furnace replacement, it makes the most sense to install a gas furnace with a higher AFUE rating. These heating systems supply much more comfort plus efficiency that heating systems manufactured only a decade ago. And it goes without saying that all replacement be provided by a licensed plus bonded dealer. Since the safety plus well-being of the family is the highest priority, only qualified Heating plus Air Conditioning dealers should be employed .