MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity
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MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity

SKU MTWH04540E

208/240
$520.00
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1 Year Limited Labor Warranty, 10 Year Parts Warranty, 10 Year Tank Warranty warranty · Factory-backed by MrCool
Ships nationwide · exact freight at checkout
30-day returns on unopened products · See policy
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Description

MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity

What's in the Box

Here's what you'll receive with your order

Electric Water Heater

40-gallon storage tank

Heating Elements

High-efficiency electric heating elements

Temperature & Pressure Relief Valve

Safety valve included

Installation Manual

Plumbing and electrical guide

2 Years compressor warranty
Compressor: 2 Years warrantyParts: 1 Year warranty

Key Specifications

208/240V

Voltage

MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity — Model Details

What this specific model is sized for, how it installs, how it performs, and what it costs to run.

Power & Electrical Requirements

Power requirement: 208/240V 1-phase 60Hz (standard US residential 240V service). Minimum circuit ampacity is 20A with a maximum overcurrent protection of 30A. Wire the outdoor unit with 10 AWG copper on a dedicated 30A double-pole breaker (or single-pole at 120V), with a disconnect within sight of the condenser per NEC 440.14.

Install Difficulty — Professional Install

This is a professionally-installed condenser that requires a licensed HVAC technician with EPA 608 certification. The tech will pull a vacuum on the line set to 500 microns, pressure-test with nitrogen, release the factory charge, and commission per MrCool's startup procedure. Budget 1 full day for install on a single-zone system.

Warranty & Certifications

Manufacturer warranty: 10 Year Parts Warranty on parts. AHRI certified and UL/ETL listed for North American electrical safety — required for most utility rebate and tax credit programs.

What's in the Box & Compatibility

Ships as a Water Heater.

Product Details

The MrCool® Electric Storage 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 structure and ceramic-coated heating element offer 50% more protection against corrosion, enhancing the unit’s longevity. Additionally, the MrCool® Electric Storage 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 Storage Water Heater.

Specifications

Voltage208/240 V
Phase1

Frequently Asked Questions

Everything you need to know about this product

Do I need a licensed HVAC installer?

Yes — this unit is professionally-installed. The installer needs EPA 608 certification to handle the refrigerant, plus standard HVAC tools (vacuum pump, manifold gauges, nitrogen kit). Expect a one-day install on a single-zone system, more on multi-zone.

What electrical circuit do I need for installation?

208/240V dedicated circuit with the disconnect within sight of the outdoor unit per NEC 440.14. An electrician will size the breaker based on the minimum circuit ampacity shown on the nameplate. Budget $400–$900 for a new dedicated 240V circuit if one isn't already present.

How fast does HVACZAR ship this unit?

Shipping is calculated at checkout from the order weight, and you see the exact charge before paying. In-stock SKUs leave the warehouse within 1–3 business days. Transit time is 3–7 business days via truck freight (with liftgate delivery) for outdoor units and UPS Ground for accessories. Tracking is emailed at pickup.

What if it arrives damaged or I change my mind?

Inspect the unit before signing for freight delivery. If there is visible damage, note it on the delivery receipt and refuse the shipment — we ship a replacement at no cost. Unopened and unused units can be returned within 30 days for a refund less outbound shipping.

What is the warranty on the MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity?

The MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity comes with a 1 Year Limited Labor Warranty, 10 Year Parts Warranty, 10 Year Tank Warranty manufacturer warranty when purchased from HVACZAR, an authorized MrCool dealer. Register your unit after purchase to activate full warranty coverage.

How long does shipping take?

Shipping is calculated at checkout from the order weight. Most MrCool systems ship within 1-3 business days and arrive in 3-7 business days via FedEx, UPS, or truck freight with liftgate delivery.

Do you offer returns?

Yes. HVACZAR offers a 30-day return policy on unopened, unused products in original packaging. Contact us to initiate a return and receive a return authorization number.

How can I pay?

We accept all major credit cards (Visa, Mastercard, American Express, Discover) via Stripe secure checkout. All transactions are encrypted and protected.

Ships Nationwide — Shop by State

We deliver the MRCOOL 4500 Watt Electric Tank Water Heater - 40 Gallon Capacity to all 50 states via FedEx, UPS, and truck freight. Each state page lists local rebate programs and utility incentives.

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