Select® 40-Gallon Gas Water Heater

Model GSX-40-BCS 400
4.1 out of 5 Customer Rating
Capacity (Gallons)
Limited Tank Warranty
Height Classification
Advanced Options
Fuel Source
First Hour Rating
Maximum BTU's
Side Loop
Diameter
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What to Expect from this Model
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Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.1 GPM flow rate
25.3 minutes
single shower length
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Number of back-to-back showers you can take without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
3.2 showers
back-to-back
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Number of showers you can take at the same time without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
2.4 showers
at the same time
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Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level
61 gallons
max tub size
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The estimated annual cost to operate this water heater in your location
$306/year
est. energy cost
Based on location results for Columbus, OH 43215
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Specifications
Tech Specs
Nominal Gallon Capacity
40 Gallons
Rated Storage Volume
38 Gallons
UEF
0.58
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 Gas Valve
12.50
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
135lbs
Vent Type
Atmospheric Vent
Maintenance & Troubleshooting
Maintenance

Residential ProLine® Series Atmospheric Vent Application and Installation

Residential ProLine® Series Atmospheric Vent Lighting the Pilot

Troubleshooting

Residential ProLine® Series Atmospheric Vent Draft Test

Residential ProLine® Series Atmospheric Vent No Hot Water

Residential ProLine® Series Atmospheric Vent Status Code 1 Flash

Residential ProLine® Series Atmospheric Vent Status Code 2 Flash

Residential ProLine® Series Atmospheric Vent Status Code 4 Flash

Residential ProLine® Series Atmospheric Vent Status Code 5 Flash

Residential ProLine® Series Atmospheric Vent Status Code 7 Flash

Residential ProLine® Series Atmospheric Vent Status Code 8 Flash

Residential ProLine® Series Atmospheric Vent Status Code Light Continuous

Marketing Videos
Residential ProLine® Series Atmospheric Vent Features and Benefits
Residential ProLine® Series Atmospheric Vent How It Works
Find a Replacement
Current Product
Option 2
Select® 40-Gallon Gas Water Heater
ProLine® XE Indoor 180,000 BTU Condensing Natural Gas Tankless Water Heater
GSX-40-BCS
GTS-340-NIH
current Product
option 1
Rebates up to $300 +
Rebates up to $300 +
Nominal Capacity
40 Gallons
Rated Storage Volume
38 Gallons
Diameter
22"
Width
17.75"
Depth
25.5"
11.25"
Height
47.75"
23.625"
Shipping Weight
135lbs
70lbs
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"
First Hour Rating
67 Gallons
Thermal Efficiency
0%
0%
All Reviews for ProLine® Atmospheric Vent (400 series)