Sizing Guide

THINGS YOU SHOULD KNOW:
  • Gallon capacity of old water heater
  • (ELECTRIC) Wattage (KW) and voltage of old water heater
  • (GAS) Type of fuel (natural or propane)
  • (GAS) Exhaust vent diameter used on old water heater
  • Dimensions of old water heater (Dia. ____ x Hgt. ____ )

THINGS YOU SHOULD CONSIDER:
  • If you are running out of hot water, it could be due to an oversized or jetted tub, teenagers, or an added bathroom. Consider a larger water heater.
  • (GAS) Check to make sure exhaust vent will handle a larger water heater with more BTU input.
  • If you are planning to stay in your home, consider models made with a longer warranty, it’s less expensive when installation and maintainance expenses are considered.
  • If you have hard water that leaves deposits on fixtures and requires frequent replacement of heating elements, consider a self-cleaning model.



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