Propane Line Size

[iuwe09]

Hello,

I was wondering what size of a liquid propane line should I use for a 75,100 BTU water heater? The length is around 25ft. It's a brand new set without any other appliances. Any suggestions will be appreciated.

 

[hj]

You do NOT use "liquid propane". You use the vaporized gases from the tank. Your supplier will recommend the proper size based on the secondary pressure and distance from the tank.

 

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[iuwe09]

I'm thinking about installing the water heater myself and let the gas company do the tank. Need to know the size of the propane line size.