It is recommended that you secure good advice from a hardware installation expert when troubleshooting any issues that pertain to connectors.
Watch for older gas connectors that continue to compromise the safety of consumers in the United States. Many homes have uncoated, brass gas connectors that have been found to be dangerous to the consumer. It is believed that the solder on these connectors can fail, resulting in a break in the connector and a gas leak.
Connectors should be inspected by professional service providers only. Older brass connectors may have weak soldered connections that could break if moved even slightly. A break in a connector could lead to an explosion or fire.
When purchasing a connector, enquire not only about the cost of the electronic connector but also about the compatibility with other connectors, ease of use, energy saving factors, and the total number of connections possible.