AO Smith® ProLine® Electric Water Heater, Series: ENT-55, 55 gal Tank, 240 VAC, 9000 W, 1 ph, 3/4 in MNPT Water Connection, (2) Copper/Incoloy® Heating Element, 0.93 Energy Factor, 21 gph at 90 deg F Rise Recovery, 150 psi, Tall or Short: Tall, ASME Yes/No: No, 24 in W x 56-1/2 in H
The ProLine® standard electric water heater is the reliable choice when you are looking to maximize your hot water output and is designed with environmentally-friendly insulation to reduce standby heat loss. With a 55 gal tank delivering 4500 W, the ENT-55 delivers a first hour rating of 76 gal at an Energy Factor of 0.94. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water and is accompanied by a 6-years limited tank warranty.