Starting Your Grill Safely. Wait to reconnect the hose for about 30 seconds. During this time, the propane regulator will reset itself. After you’ve waited, reconnect the hose, making sure it ...

How cold is too cold? The cold threshold for propane is about -44°F. You won't worry about propane freezing, but with very cold weather, the propane remains in liquid form and cannot vaporize to ...