Buy an Ao Smith XCB-40 Water Heater From All Week And Get It Installed At Best Rates Anywhere In New Jersey Today!

Buy an Ao Smith XCB-40 Water Heater From All Week And Get It Installed At Best Rates Anywhere In New Jersey Today!

How it Works
Gas water heaters are powered by either natural gas or LP (propane). Gas water heaters also operate with the help of a source of air and should also be vented properly. Coldwater flows to the water heater through an internal “dip tube” that places the cold water to the bottom of the tank and pushes hot water out through the outlet connection. This setup enables the production of hot water no matter the size of the tank. Almost all gas water heaters use a pilot light. The pilot light that comes with some of these models helps generate the power needed to operate an electronic gas valve. As soon as cold water enters your tank, there’s an automatic trigger that enables the gas valve to open.

There is a channel through which gas flows into the burner, and is then lit by the pilot light. The room where the water heater is installed is responsible for supplying air to the burner, at the same time, exhaust gases are vented outside. When the water in the heater has boiled enough, the main gas valve shuts off.

To reduce the rate of corrosion caused by water, we glass line the inside of the tank and install an anode rod to help reduce corrosion. The temperature and pressure relief valve that comes with the water heater is a safety device to help out by opening if the water in the heater exceeds its limit. Water heaters should come with enough space in order to give room for adequate hot water especially during cold and for homes with large hot water consumption.

The XCB-40 Series gas water heater was manufactured to be cost-effective. This will help lower your energy bills and also provide long-lasting value.

It is designed with a 40-gallon tank and a 40,000 BTU gas burner, the XCB-40 Standard Vent heats about 70 gallons of water within an hour and a recovery rate of 41 gallons per hour. With a 0.62 Energy Factor.
The XCB-40 water heater is not ENERGY STAR® qualified.
It has a 10-year limited tank warranty and meets Low NOx emission requirements


  • MPN: XCB-40
  • Manufacturer: AO Smith
  • Warranty: 10 Yr Tank / 6 Pts
  • Water Heater Type: Residential
  • Venting Type: Atmospheric
  • Fuel Type: Natural Gas
  • BTU Input: 40,000
  • BTU Input Range: 20,000 – 50,000
  • Gallons Range: 40 – 49 Gallons
  • Gallons: 40
  • Item Returns: This item can be returned

Product Resources: (Downloads)

AO Smith XCB-40 Sales, Installation, Repair, Maintenance and Replacement Service NJ

Our satisfied clients can attest to our recommendation and have over time become loyal to the A.O Smith brand, thanks to the high quality and reliability of their products. To this day we continue to build a solid partnership with A.O Smith.

We ensure that all our HVAC technicians get trained on how to handle A.O Smith products and each and every model of their equipment, we also make sure they remain up to date with any changes that come into play with existing equipment or new equipment on the market.

Our warehouse is filled with diverse A.O Smith equipment at all times, including; AC units, furnaces, coils, split units, and more.

Are You Looking To Install an AO Smith XCB-40 Water Heater For You NJ Home or Business?

Our certified and trained technicians are always available to help with the installation, repair, and maintenance of an older “Model” Weil McLean boiler at your home or business. Get in touch with us today for more information and assistance.

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