Water Heater Denton

What is Denton Water Heater First Hour Rating?

Another important factor in choosing a water heater, the 1st Hour Rating is an indicator of how much hot water a particular model can provide. The rating, in gallons of usable (desired temperature) hot water is reached by combining the amount of usable hot water stored in the tank plus how many gallons of usable hot water the water heater can generate in one hour of operation in your Denton Texas home or business. For example, if a 40-gallon natural gas water heater will store 31 gallons of usable hot water and can deliver 41 gallons of usable hot water in the first hour, it’s 1st Hour Rating is 72 gallons.

Propane Gas and Natural Gas Water Heating Denton Texas