ProLine® Short Electric Water Heater, 40 gal, 9 kW, 240 VAC
PartAOS40ES
MFG100223847
Description
AO Smith® ProLine® Electric Water Heater, Series: ENS-40, 40 gal Tank, 240 VAC, 9000 W, 1 ph, 3/4 in MNPT Water Connection, (2) Copper/Incoloy® Heating Element, 0.92 Energy Factor, 21 gph at 90 deg F Rise Recovery, 150 psi, Tall or Short: Short, ASME Yes/No: No, 20-1/2 in W x 49-3/4 in H
Notice
Price/Availability Accessible On Login- Only the following branch locations are authorized to sell AO Smith: Redding, Chico, Susanville & Medford. Please email our Water Heater Division with any questions.
- Enhanced heating elements - Dual 4500 W elements for fast recovery and reliable operation, Incoloy® stainless steel lower element lasts longer than a standard copper element
- Dynaclean™ diffuser dip tube - Helps reduce lime and sediment buildup, maximizes hot water output, made from long-lasting PEX cross-linked polymer
- High energy factors - Eco-friendly non-CFC foam insulation, heat traps and specially designed combustion chamber combine to produce a high energy factor for maximum savings on operating costs
- Coregard™ anode rod - Have a stainless steel core that extends the life of the anode rod allowing superior tank protection for longer than standard anode rods
- Blue Diamond® glass coating - Provides superior corrosion resistance compared to industry standard glass lining
- Enhanced-flow brass drain valve - Our residential water heaters have a solid brass, tamper-resistant, enhanced-flow, ball type, drain valve
- Uses a standard female hose fitting that allows for fast and easy draining during maintenance
- Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off
- Approved for manufactured housing - All residential electric water heaters are compliant with HUD standards for mobile homes/manufactured housing
- Design listed by underwriters laboratories - Certified at 300 psi test pressure and 150 psi working pressure
- Listed according to UL 174 standards governing storage tank-type electric water heaters
- Aluminum anode rod for maximum corrosion protection
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 40 gal tank delivering 4500 W, the ENS-40 delivers a first hour rating of 54 gal at an Energy Factor of 0.95. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water and is accompanied by a 6-years limited tank warranty.
Tank Capacity Range | 36 to 40 gal |
Power Rating | 9 kW |
Voltage Rating | 240 VAC |
Warranty Years | 6 |
Type | Short |
Series | ProLine® |
Tank Capacity | 40 gal |
ASME Yes/No | No |
Dimensions | 20-1/2 in W x 49-3/4 in H |
Energy Factor | 0.92 |
Heating Element | (2) Copper/Incoloy® |
Phase | 1 ph |
Pressure Rating | 150 psi |
Recovery Rate | 21 gph at 90 deg F Rise |
Tall or Short | Short |
Water Connection | 3/4 in MNPT |
Brand | AO Smith® |
Package Width | 21.5 in |
Package Height | 53.5 in |
UNSPSC | 40101825 |
Alternate Part Number 1 | ENS40202172000 |
Package Length | 23.69 in |
Manufacturer | A. O. Smith |
UPC | 671657196981 |
Manufacturer Part Number | 100223847 |
10 Years Limited Tank, 6 Years Limited Component Parts
CEC Certified|CSA Certified|UL 174
Residential
Notice
Price/Availability Accessible On Login- Only the following branch locations are authorized to sell AO Smith: Redding, Chico, Susanville & Medford. Please email our Water Heater Division with any questions.
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AO Smith®ProLine® Short Electric Water Heater, 40 gal, 9 kW, 240 VAC
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