Search  for anything...

A.O. Smith GCG-50 ProMax Tall Gas Water Heater, 50 gal

  • Based on 12 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$1,138.49 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by ResearchWaterFilters
Available payment plans shown during checkout

Features

  • Blue Diamond glass coating provides superior corrosion resistance to industry-standard glass lining
  • Self-powered electronic gas valve uses thermopile to generate power needed to operate the electronic gas control without requiring external power
  • Internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response
  • Dynaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output; made from long-lasting PEX cross-linked polymer
  • Meets all current regulations set forth by the National Appliance Energy Conservation Act (NAECA)

Description

The ProMax family offers a wide range of water heating solutions-from models that help you qualify for gas utility rebates to high recovery models ideal for large families with high demand for hot water. And, our specialty vent gas water heater options can be installed almost anywhere in your home because they can vent up to 40 feet. Our direct vent models feature two-pipe combustion systems that draw clean air from outside the home, eliminating any worries about indoor ventilation.

Brand: A.O. Smith


Special Feature: Superior Corrosion Resistance, Self-Powered Electronic Gas Valve


Color: Blue


Is Electric: No


Manufacturer: Trumbull Industries


Manufacturer: Trumbull Industries


UPC: 671657197728


Brand: A.O. Smith


Model Number: GCG-50


Capacity: 50 Gallons


Material Type: Glass


Style Name: Indoor


Color: Blue


Is Electric: No


Power Source: Wind Powered


Additional Features: Superior Corrosion Resistance, Self-Powered Electronic Gas Valve


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works like a charm
Works like a charm. This thing was installed by me and my family. The delivery service was wonderful though we had to wait a very long time while with another hot water heater that completely died out on us. But all in all now that we have this one up and running. It is Awesome! Installation was nice and easy (As easy as the current pluming allowed really) which it is up and going and is working and is producing some really hot water. ... show more
Reviewed in the United States on August 31, 2016 by The Plague Doctor

  • Natural gas only. No use with lp gas. SHOULD BE NOTED IN DESCRIPTION.
Natural gas use only.
Reviewed in the United States on May 7, 2021 by Nevins Smith

  • A.O Smith GCG Pro Max tall gas water heater 50 gal
The temperature setting dial doesnt't have the triangle to help set the temperature like most other brands. Heats water very fast
Reviewed in the United States on March 2, 2022 by Steven A

  • Carefree through Amazon.
So far so good. Delivered timely and installed timely. I highly recommend the procedure with Amazon prime.
Reviewed in the United States on August 31, 2016 by Kathleen J.

  • Do Not Buy This Product
Horrible product and support. Burner plate went bad after 30 months. When I called to have one sent I was treated like I was trying to steal a burner plate. 7 days after I replaced the burner plate (which BTW took 7 days without hot water because of how they handled it) the T&P value went out. I am currently trying to get reimbursed for that part but am having to do back flips, like I would steal a T&P valve or really even know what one is. I work in Finance. So I will eat these costs, maybe that is their goal - you either invest countless hours of your own to receive your warranty money or they don't pay. Once this started to happen, again - 30 months!, I checked out the product and found this is an all to common problem. Avoid AO Smith products. ... show more
Reviewed in the United States on August 2, 2016 by JP

  • Had this Installed today; This is the Brand and ...
Had this Installed today; This is the Brand and Model the Plumber had on his truck. Amazon's Price is about 200 cheaper than The Heating/AC/Pluming place charged. But they made a killing on the Install,
Reviewed in the United States on August 29, 2015 by GKM

  • don't waste your money
I replaced my (working !) water heater with one of those because I have two teenage boys who take shower around the clock and was hoping to get more hot water out of it. Little did I know .... After 1.5 year it stopped working, water was not heating. 10 blinkers were for "clean burner screen" which was absurd because device is almost new. A guy who installed it came and replaced the device and it worked again .... For 2 more months. I am very upset I went for this heater, don't waste your money. apparently a poor quality ... show more
Reviewed in the United States on March 11, 2018 by nsabina

  • A complete piece of junk
The heater stopped working after 18 months. It would restart then just go out for no apparent reason. Needed to replace faulty parts but parts are only guaranteed for one year. I wish I did more research before I purchased this piece of junk. Avoid at all costs.
Reviewed in the United States on July 16, 2019 by Actaos

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...