Gas Water Heater Efficiency Rating

It also has a maximum btu of 199 000 and can produce 9 8 gallons per minute.

Gas water heater efficiency rating.

Pilotless gas fired water heater. Water heater key product criteria. The unit has an ef of 0 93 for natural gas or propane up to 94 percent thermal efficiency and an energy star rating. It is made to be impressive in terms of energy efficiency.

That means that 58 60 of the energy that is being used to heat your water is effectively converted into heat. The rinnai ru98ip is an outdoor gas powered tankless water heater. Energy efficiency rating ef. Efficiency standards for gas and electric water heaters are different but both use the uniform energy factor uef ratings system where higher scoring units produce more hot water while using less energy.

Type of water heater. The specification covers high efficiency gas storage whole home gas tankless solar and high efficiency electric storage water heaters. High efficiency gas fired water heater. Condensing gas storage type water heater.

Due to inconsistent unreliable interpretations of high efficiency ef ratings across national brands all water heating manufactururers are now required to comply with the new doe testing procedures and rating standards. Conventional gas fired water heater. Tanks with a storage capacity greater than 55 gallons must have a 77 ef rating or higher. Oil no 2 home heating oil.

0 60 gas lp or natural. Gas lp or natural. Conventional oil fired water heater. Think of this as the baseline.

Gas lp or natural. This is something that should easily appeal to many users to think about getting it for themselves. Buying a water heater. The unit must have a fhr of 67 gallons per hour or more.

To help consumers in their water heater purchase decisions the department of energy has developed new industry standards. 7 rheem rtgh 84xln outdoor natural gas condensing tankless water heater. To earn an energy star certification for example electric water heaters with tanks up to 55 gallons must have a uef greater than 2. This is another top quality gas water heater that you can get for the house right now.

This is perfect for mid to large sized households. Epa criteria for gas tank water heaters ef rating must be at least 67 for units with a 55 gallon tank or less. 0 55 gas lp or natural. Products must meet minimum requirements for energy efficiency hot water delivery warranty period and safety.

In contrast gas water heaters with tanks up to 55 gallons only need a uef above 0 64 or 0 68 depending on how.