There are a number of sealants available to prevent leaks in pipes. If you don't want to use Teflon tape, you can use a liquid sealant which will form a seal as it dries.
Yes, otherwise you will have leaks
Many fittings, except unions, require the use of teflon tape.
yes
When the local codes allow its use on the piping as some codes do restrict the use of tape
Most likely not. If the sensor reads hot it will short to ground through its casing and trip the warning signal. The tape can prevent it from reaching ground.
Yes, otherwise you will have leaks
Many fittings, except unions, require the use of teflon tape.
Teflon tape is a colloquial name to a form of tape that is regularly used in plumbing. Its most frequent use is to seal the threads on lengths of pipework.
If you are running natural gas or propane, gas teflon tape. Otherwise, any white teflon plumbers tape is fine.
Teflon tape is a staple in any plumbers tool box. The tape is water proof and does not gum up, causing problems with connection.
yes
No, teflon tape is not sticky and that's for a good reason. -Most people think of teflon tape as a sealant. However it was originally intended for plumbing use as a sealant AND a lubricant so you can get a tighter connection on the pipe joint.
Yes
no.
When the local codes allow its use on the piping as some codes do restrict the use of tape
Teflon tape only, no joint compound. Two or three wraps is plenty... Yes agreed, teflon tape will make it easier for repairs in the future
Most likely not. If the sensor reads hot it will short to ground through its casing and trip the warning signal. The tape can prevent it from reaching ground.