Expansion Tanks
AO Smith 100223847 ENS-40 Proline 40 Gallon Short Residential Electric Water Heater - 6 Year Warranty
SKU
SMIENS40
In Stock. Ships in 1-7 Business Days.
Ground Shipment Cost: $14.95
In Stock orders typically leave our east cost warehouses in 1-2 business days.
Estimated Transit Times:
| 1 days | 2 days | 3 days | 4 days | 5 days | 6 days | 7+ days | |
|---|---|---|---|---|---|---|---|
| If picked up on... | Will be delivered by... | ||||||
| Monday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
| Tuesday | Wed | Thu | Fri | Mon | Tue | Wed | Thu |
| Wednesday | Thu | Fri | Mon | Tue | Wed | Thu | Fri |
| Thursday | Fri | Mon | Tue | Wed | Thu | Fri | Mon |
| Friday | Mon | Tue | Wed | Thu | Fri | Mon | Tue |
| Saturday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
| Sunday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Need it faster? Alternative are available. For any questions regarding shipping cost please call us (973)482-4444 or email [email protected]
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NY / NJ / CT Metro Area |
| $220-$300 | EAST COAST By Zip Code & Weight |
| $300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
| $400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NY / NJ / CT Metro Area |
| $220-$300 | EAST COAST By Zip Code & Weight |
| $300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
| $400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NY / NJ / CT Metro Area |
| $350-$500 | EAST COAST By Zip Code & Weight |
| $450-$750 | MIDWEST / SOUTH By Zip Code & Weight |
| $650-$900 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NY / NJ / CT Metro Area |
| $450-$550 | EAST COAST By Zip Code & Weight |
| $600-$900 | MIDWEST / SOUTH By Zip Code & Weight |
| $950-$1300 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NYC Metro Area |
| $160 | Rest Of Contiguous US |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $30 | NY / NJ / CT Metro Area |
| $60 | Across the USA |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $75 | NYC Metro Area |
| Not Available | Rest Of Contiguous US | We unfortunately can not ship this material outside of our trucking area. |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $30 | Across the USA |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $60 | Across the USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $70 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $110 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| Free | Pickup |
| $75 | NY / NJ / CT Metro Area |
| Not Deliverable | Rest of Contiguous USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| Free | NY / NJ / CT Metro Area |
| $200 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $40 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| FREE | NY / NJ / CT Metro Area |
| $220-$300 | EAST COAST By Zip Code & Weight |
| $300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
| $400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| Free | NY / NJ / CT Metro Area |
| $50 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| $90 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| Free | NY / NJ / CT Metro Area |
| $75 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
| Shipping Cost | Shipping Destination |
|---|---|
| Free | NY / NJ / CT Metro Area |
| $110 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Retail :
$1,192.00
- $439.61 =
$752.39
You Save (37%)
40 Gallons
Selected
40 Gallons
Selected
Product details
AO Smith ENS-40 Residential Electric Water Heater, 40 Gallons, 4.5 / 4.5KW, 240V, 6 Yr Tank / Pts Warranty. Old Model = SMIECS40, ECS-40
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-gallon (nominal) tank delivering 4,500 watts, the ENS-40 delivers a first hour rating of 55 gallons at an Uniform Energy Factor of 0.92. The Coregard sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 6-year limited tank warranty.
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-gallon (nominal) tank delivering 4,500 watts, the ENS-40 delivers a first hour rating of 55 gallons at an Uniform Energy Factor of 0.92. The Coregard sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 6-year limited tank warranty.
AO Smith Proline® Standard Commercial-Grade Residential Water Heater
PROLINE® STANDARD COMMERCIAL-GRADE RESIDENTIAL
-
ENHANCED HEATING ELEMENTS
- Dual 4500-watt elements for fast recovery and reliable operation
- Incoloy stainless steel lower element lasts longer than a standard copper element
- Helps reduce lime and sediment buildup and maximizes hot water output. Made from long-lasting PEX cross-linked polymer (diffuser design is not used on lowboy models.)
- Eco-friendly non-CFC foam insulation, heat traps and other features combine to yield a higher Energy Factor that maximizes savings on operating costs.
- Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods
- Provides superior corrosion resistance compared to industry standard glass lining
- 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 ¼ turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut-off
- All residential electric water heaters are compliant with HUD Standards for mobile homes/manufactured housing
- Certified at 300 psi test pressure and 150 psi working pressure
- Listed according to UL 174 standards governing storage tank-type electric water heaters
- 6-Year Limited Tank and Parts Warranty
See All AO Smith Products
Specification Sheet
| MPN ? Manufacturer Part Number | 100223847 |
|---|---|
| UPC / GTIN | 671657196981 |
| Manufacturer | AO Smith |
| Series ? A manufacturer's grouping of items that match, coordinate, or complement each other. | ProLine |
| First Hour Rating | 55 Gallons |
|---|---|
| Kilo Wattage | 4.5 / 4.5KW |
| Height (Inches) ? The vertical measurement from bottom to top, measured in inches. | 49-3/4" |
| Width (Inches) ? The horizontal measurement from left to right, measured in inches. | 20-1/2" |
| Depth (Inches) ? Depth | 20-1/2" |
| Gallons | 40 Gallons |
| Voltage | 240 V |
| Weight ? Weight | 98.00 |
| Warranty ? The terms and conditions of the warranty provided for the product from the manufacturer. | 6 Years |
|---|---|
| Water Heater Type | Residential |
| Type | Short |
| Water Connection Location | Top |
| Fuel Type | Electric |
| Energy Star | No |
| Product Warranty | 6 Years Tank / Parts Warranty |
|---|
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