MRCOOL
MRCOOL HeatWise™ 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity
208/240V
Key Specifications
Product Overview
The MRCOOL® HeatWise™ 40-Gallon Electric Tank Water Heater delivers dependable hot water for any home. Designed for durability and efficiency, this electric water heater ensures a consistent flow of hot water while keeping energy consumption low, making it an economical and environmentally friendly option for homeowners.
Thanks to its high-efficiency heating elements, the unit quickly heats water to your preferred temperature, reducing the time you have to wait between uses. Its dual stainless steel tank and ceramic-coated heating element offers 50% more protection against corrosion, enhancing the unit’s longevity. Additionally, the MRCOOL® Electric Tank Water Heater features an anti-bacterial tank, a self-cleaning mechanism, and a patented Rare Earth Anode rod for lasting performance and reliability.
With its compact and space-saving design, the water heater is perfect for homes of various sizes and can be easily installed in tight spaces. The straightforward temperature controls make it simple to adjust the settings, providing you with convenient and comfortable hot water whenever you need it.
This water heater comes with a robust 10-year parts warranty, a 10-year tank warranty, and a 1-year limited labor warranty. Enjoy reliable, energy-efficient hot water for years with the MRCOOL® Electric Tank Water Heater.
Additional specifications
| UPC | 840255588782 |
|---|---|
| Series | Electric Tank Water Heater |
| Cycle (Hz) | 60 |
| Min circuit ampacity (A) | 18.7 |
| Max fuse / breaker (A) | 30 |
| AHRI certified | Yes |
| UL listed | Yes |
| Parts warranty (years) | 10 Year Parts Warranty |
| Shipping W x H x D (in) | 25.2 x 49.5 x 25.2 |
| Shipping weight (lbs) | 127.8 |
Documents
- Installation manual (PDF)
- Brochure (PDF)
- Warranty (PDF)
- AHRI certificate (PDF)
- EnergyGuide label (PDF)
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Technical Specifications
Performance
| System Type | Water Heater |
|---|
Electrical & Fuel
| Voltage | 208/240V |
|---|---|
| Phase | Single Phase |
Physical & Certifications
| Dimensions (W x H x D) | Φ21.6 x 45.5 x Φ21.6 |
|---|---|
| Weight | 114.6 lb |
| Color / Finish | Grey |
Shipping & Delivery
Manufacturer Warranty
Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
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