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AO Smith®
AO Smith® ProLine Master® 100363055 HESFA-40 Smart Grid-Capable Electric Water Heater with Leak Detection & Protection, 40 gallon Tank, 208 VAC, 4.5 kW Power Rating, 1 phase, Short
AO Smith®

AO Smith® ProLine Master® 100363055 HESFA-40 Smart Grid-Capable Electric Water Heater with Leak Detection & Protection, 40 gallon Tank, 208 VAC, 4.5 kW Power Rating, 1 phase, Short

BrandAO Smith®
MFR Part No100363055
TSCO Part Number1260113

Standard Approvals

  • ANSI Z21.10.3
  • AHRI Certified
  • CSA 4.3
  • ENERGY STAR® Qualified