Select® 40-Gallon Gas Water Heater

Model GSX-40-BCS 400
4.1 out of 5 Customer Rating
Select® 40-Gallon Gas Water Heater is rated 4.7 out of 5 by 1003.
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Capacity (Gallons)
Limited Tank Warranty
Height Classification
Fuel Source
Advanced Options
First Hour Rating
Maximum BTU's
Side Loop
Diameter
Select® 40-Gallon Gas Water Heater
Model GSX-40-BCS 400
4.1 out of 5 Customer Rating
Select® 40-Gallon Gas Water Heater is rated 4.7 out of 5 by 1003.
  • y_2026, m_3, d_31, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
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  • co_hasreviews, tv_167, tr_836
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Specifications
Tech Specs
Nominal Gallon Capacity
40 Gallons
Rated Storage Volume
38.2 Gallons
Maximum BTUs
40,000
Power Source
GAS
Limited Tank Warranty
10 Years
Limited Parts Warranty
10 Years
T&P Relief Valve
Yes
Water Connection Location
TOP
Water Connection Size
0.75"
First Hour Rating
67 Gallons
ASME Certified
No
Blanket Included
No
Destination Country
US
Flue Diameter
4.00
Fuel Source
NATURAL
Height to T&P
41.25
Ignition Type
Pilot with Piezo Igniter
Installation Type
INDOOR
Application
RESIDENTIAL
Shipping Height 
51.31
Shipping Length 
26.13
Shipping Width 
23.13
Side Loop
No
Dimension & Venting
Type
Water Heater
Height
47.75"
Diameter
22"
Shipping Weight
135 lbs
Vent Type
Atmospheric Vent
Height to Gas Valve
12.5"
Maintenance & Troubleshooting
Maintenance

Residential Series Atmospheric Vent Lighting the Pilot

Troubleshooting

Residential Series Atmospheric Vent Draft Test

Residential Series Atmospheric Vent No Hot Water

Residential Series Atmospheric Vent Status Code 1 Flash

Residential Series Atmospheric Vent Status Code 2 Flash

Residential Series Atmospheric Vent Status Code 4 Flash

Residential Series Atmospheric Vent Status Code 5 Flash

Residential Series Atmospheric Vent Status Code 7 Flash

Residential Series Atmospheric Vent Status Code 8 Flash

Residential Series Atmospheric Vent Status Code Light Continuous

Marketing Videos
Residential Series Atmospheric Vent Application and Installation
Residential Series Atmospheric Vent Features and Benefits
Residential Series Atmospheric Vent How It Works
Find a Replacement
Current Product
Option 2
Select® 40-Gallon Gas Water Heater
Adapt® SC Standard Condensing 180,000 BTU Natural Gas Tankless Water Heater
GSX-40-BCS
STM-180M-N
current Product
option 1
Rebates up to $300 +
Rebates up to $300 +
Nominal Capacity
40 Gallons
1 Gallons
Rated Storage Volume
38.2 Gallons
Diameter
22"
Width
17.12"
Depth
25.5"
11.85"
Height
47.75"
32.46"
Shipping Weight
135lbs
93lbs
Power Source
GAS
GAS
Limited Tank Warranty
10 Years
0 Years
Limited Parts Warranty
10 Years
5 Years
T&P Relief Valve
Yes
Water Connection Location
TOP
BOTTOM
Water Connection Size
0.75"
0.75"
First Hour Rating
67 Gallons
Thermal Efficiency
0%
0%
All Reviews for ProLine® Atmospheric Vent (400 series)
Rated 5 out of 5 by from Great features I bought this 40 gal propane hot water tank a few July,29, 2024. I am very impressed with the installer And the company.
Date published: 2024-07-31
Rated 5 out of 5 by from so far so good so far so good due to the competent installation, product manual and good price
Date published: 2024-07-16
Rated 5 out of 5 by from Great Features This Waterheater was installed by Hiller Plumbing in less than 1 hour
Date published: 2024-06-28
Rated 5 out of 5 by from Bought on 6/13/24 appears to be very efficient but have problem with the water stays to hot.
Date published: 2024-06-25
Rated 5 out of 5 by from Great Water Heater We bought our water heater almost three months ago to replace a 20-plus year old unit and have loved it. Zero issues and PLENTY of hot water.
Date published: 2024-06-23
Rated 5 out of 5 by from Best Hot Water Heater This was a replacement for my last State water heater that lasted 31 years!!! Great company, high quality products
Date published: 2024-06-19
Rated 5 out of 5 by from Its only 3 weeks old but seems to be doing an excellent job
Date published: 2024-06-15
Rated 5 out of 5 by from Appears to function properly The water heater was installed about 3 weeks ago. No problems thus far. Home warranty company selected this water heater because my previous water heater had to be replaced after 15 years. I hope this one will last as long. The model number is GS6-50-BRT400
Date published: 2024-06-09
Rated 5 out of 5 by from Great Features Just purchased and installed the water heater two days ago. Too early for a thorough review, however, heater looks great and works great.
Date published: 2024-06-05
Rated 5 out of 5 by from Best for home use - replaced old corroded tank Purchased another State Water Heater, my previous tank was corroded on the top with a very slow ugly leak. Best to change them out before it burst.
Date published: 2024-06-04
Rated 5 out of 5 by from Easy to control Purchased 05/29/2024. 2nd one. 1st one lasted 9 years. Good quality product
Date published: 2024-05-30
Rated 5 out of 5 by from Working great! My plumber installed this water heater recently, and I am truly happy with its performance. It heats up water rapidly and I hope it works efficiently for many years to come.
Date published: 2024-05-26
Rated 5 out of 5 by from Works like a charm! This water heater was installed 1 week ago and I'm very pleased with it. I know I haven't had it for very long, but it does the job well and I have hot water whenever I want it, wherever I want it, and that's the goal, isn't it?!
Date published: 2024-05-22
Rated 5 out of 5 by from working great and I have enough hot water for 2 showers.
Date published: 2024-05-21
Rated 5 out of 5 by from State 50 gal gas water heater Just got it. State has a great reputation for there hot water heater. Many unit's installed in new construction houses over the years.
Date published: 2024-05-16
Rated 5 out of 5 by from This water heater replaced the leaking one I had. It fit the area perfectly and quickly came up to heat. I do recommend this heater
Date published: 2024-05-01
Rated 5 out of 5 by from Has been working efficiently Product was installed when I purchased new home.so far I have been very pleased.
Date published: 2024-04-24
Rated 5 out of 5 by from Good water with recirculating system Bought heater misplaced registration, extremely good product
Date published: 2024-04-23
Rated 5 out of 5 by from Return customer Our previous State Water heater lasted us a long time, and was easy to do simple repairs on. When it finally died we chose another State to replace it. We also find our local Sate dealer easy to work with and they are always in stock.
Date published: 2024-04-14
Rated 5 out of 5 by from New State Heater It is good to have hot water. It's hot too. A good replacement.
Date published: 2024-04-05
Rated 5 out of 5 by from Quality water heater at a good price Purchased this water heater to replace my original water heater that had failed. Looked up reviews to see what was out there from a quality perspective and this unit checked all the boxes. Easy to install and so far we are happy with it.
Date published: 2024-03-16
Rated 5 out of 5 by from New Water Heater I bought this water heater last month out of necessity and so far we are very pleased with its operation
Date published: 2024-03-15
Rated 5 out of 5 by from Reliable We have this for a year now and no issues as of the moment.
Date published: 2024-03-14
Rated 5 out of 5 by from Water Heater Installation Purchased during whole house conversion from LP to Natural Gas. Noted better efficiency rating from previous LP water heater. Installation looked simple and worked as advertised when turned on.
Date published: 2024-03-13
Rated 5 out of 5 by from Great Water Heater Works as intended and does not disappoint. Would recommend as a suitable replacement water heater.
Date published: 2024-03-10
Rated 5 out of 5 by from Great features, heats water fast! I bought this a week ago & glad I did. Very pleased with it so far!
Date published: 2024-03-09
Rated 5 out of 5 by from LOVE THE FEATURES SO FAR HAS BEEN WORKING GREAT! HEATS WATER PRETTY FAST
Date published: 2024-03-05
Rated 5 out of 5 by from great features Needed a new water heater after 14 years glad to have peace of mind with a new one
Date published: 2024-02-29
Rated 5 out of 5 by from We're pleased! I love the new cut-off/cut-on valves features! Our old water heater did have them, very handy. It's set at the recommended temperature (120D) & that seems to be working just fine. It was only installed last week, so it may be too early to review, but so far, so good, & we are pleased.
Date published: 2024-02-21
Rated 5 out of 5 by from Quiet while heating water. Heats water quickly. Very nice water heater. Quiet and efficient. Heats up the water quickly. The only thing I found lacking was a parts / maintenance instruction list, for replacing parts. I would like to order at some point in the future, an anode replacement sacrificial rod.
Date published: 2024-02-14
  • y_2026, m_3, d_31, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
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  • co_hasreviews, tv_167, tr_836
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