Hot Water List

American FCG-75* 4**

  • Gas storage water heater
  • 2 listed models

This model is not in the current certification listing as of Oct 26, 2026. It was last listed on Oct 2, 2026.

Its figures are also listed under A. O. Smith FCG-75* 4**.

Certified figures

Storage volume
71gallons
UEF
0.60Uniform energy factor
First-hour rating
125gallonsHot water in the first hour

Product history

American FCG-75* 4** left the DOE listing between Oct 2, 2026 and Oct 17, 2026.

American FCG-75* 4** was in the DOE listing by Oct 2, 2026.

Certified figures by listed model

American FCG-75* 4**: certified figures by listed model
Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
G102-75T75-4**V* 4**710.6012574%—
G62-75T75-4**V* 4**710.6012574%—

UEF is the uniform energy factor. A dash means the model has no such figure.

It holds 71 gallons in the test, 4 gallons less than its 75-gallon sold size. Starting full, it gives 125 gallons of hot water in its first hour of use. Its tank holds 71 gallons, so reheating adds 54 gallons during the first hour.

In tests, 60% of the energy it uses ends up as hot water (UEF 0.60). When it reheats water in the test, 74% of the energy it uses ends up in the water.

It is sold as G102-75T75-4**V* 4** and G62-75T75-4**V* 4**. For the full group, see the A. O. Smith FCG-75* 4**.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.