Please ensure Javascript is enabled for purposes of website accessibility
  • Sign In
  • Create an Account

Need Help?   Email:

Toggle Nav
Cart Icon Cart
Search
We ship to most places in continental USA
Chat with us
Need help
Our Locations

AO Smith GCB-30 Proline 30 Gallon Tall Residential Liquid Propane Water Heater - Atmoshperic Vent - 6 Year Warranty

SKU
SMIGCB30

In Stock. Ships in 1-7 Business Days.

Click Here for Shipping Cost by Destination
Retail : $1,478.00 - $545.09 =
$932.91 You Save (37%)
30 Gallons
Selected
AO Smith GCB-30 Proline 30 Gallon Tall Residential Liquid Propane Water Heater - Atmoshperic Vent - 6 Year Warranty
AO Smith 100158802 GCB-40 Proline 40 Gallon Tall Residential Natural Gas Water Heater - Atmoshperic Vent - 6 Year Warranty

- +
30 Gallons
Selected
AO Smith GCB-30 Proline 30 Gallon Tall Residential Liquid Propane Water Heater - Atmoshperic Vent - 6 Year Warranty
AO Smith 100158802 GCB-40 Proline 40 Gallon Tall Residential Natural Gas Water Heater - Atmoshperic Vent - 6 Year Warranty
main product photo

Product details

The ProLine 400/401 Series gas water heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value.

FEATURES
  • Intelligent control logic - The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
  • Uses a thermopile to generate the power needed to operates the electronic gas control without requiring an external power source
  • The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
  • Green Choice gas burner - Patented "Eco-Friendly" design reduces NOx emissions by up to 33% and complies with low- NOx emission requirements of less than 40 ng/J
  • Dynaclean diffuser dip tube - Reduces lime and sediment build up and maximizes hot water output, made from long-lasting PEX cross-linked polymer
  • Coregard anode rod - Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection for longer than standard anode rods
  • Pushbutton piezo ignitor - Makes lighting the pilot fast and easy with one-hand pushbutton spark ignition
  • Heat trap nipples Factory installed for faster installation
  • Blue Diamond glass coating - Provides superior corrosion resistance compared to industry standard glass lining
  • Enhanced-flow brass drain valve - Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve
  • Uses a standard female hose fitting that allows for fast and easy draining during maintenance
  • Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off
  • High energy factors - Eco-Friendly Non-CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor for maximum savings on operating costs
  • Approved for installation from sea level to 10100 ft elevation

AO Smith Proline® Commercial-Grade residential Water Heater

PROLINE® ATMOSPHERIC VENT COMMERCIAL-GRADE RESIDENTIAL

    INTELLIGENT CONTROL LOGIC
    • The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
    • Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
    • The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
    • *Not available on 60,000 BTU input models (GCRX-50 and GCRX-55)
    GREEN CHOICE® GAS BURNER
    • Patented eco-friendly burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements of less than 40 ng/J
    DYNACLEAN™ DIFFUSER DIP TUBE
    • Reduces lime and sediment buildup and maximizes hot water output. Made from long-lasting PEX cross-linked polymer
    COREGARD™ ANODE ROD
    • Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods
    PUSH-BUTTON PIEZO IGNITOR
    • Makes lighting the pilot fast and easy with one-hand push-button spark ignition
    ENHANCED-FLOW BRASS DRAIN VALVE
    • Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve
    • Uses a standard female hose fitting that allows for fast and easy draining during maintenance
    • Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off
    HIGH ENERGY FACTORS
    • Eco-Friendly non - CFC foam insulation, external heat traps and specially designed combustion chamber combine to produce a high Energy Factor for maximum savings on operating costs

FLAMMABLE VAPOR IGNITION RESISTANT (FVIR) WATER HEATERS

    • A. O. Smith FVIR design meets the American National Standards Institute standards that deal with the accidental or unintended ignition of flammable vapors, such as those emitted by gasoline.
    • Features a sealed combustion chamber with intake air filter and a flame arrestor built into the water heater base. In addition, a thermal cutoff (TCO) device, is designed to shut off gas flow to the burner and pilot if poor combustion is detected
    Warranty
    • 6-Year Limited Tank and Parts Warranty
AO Smith
See All AO Smith Products

Specification Sheet

Product Specifications Installation Manual
Basic Information
MPN ? Manufacturer Part Number GCB-30
Manufacturer AO Smith
Series ? A manufacturer's grouping of items that match, coordinate, or complement each other. ProLine
Dimensions and Measurements
Height (Inches) ? The vertical measurement from bottom to top, measured in inches. 61-1/2"
Length (Inches) ? The distance of the product's longest side, measured in inches. 7"
Width (Inches) ? The horizontal measurement from left to right, measured in inches. 16"
Gallons 30 Gallons
Vent Size (Inches) 3" or 4"
BTU Input 35,500
Weight ? Weight 123.00
Characteristics and Features
Warranty ? The terms and conditions of the warranty provided for the product from the manufacturer. 6 Years
Venting Atmospheric Vent
Type Tall
Fuel Type Liquid Propane
Warranty and Product Information
Product Warranty 6 Years Tank / Parts Warranty
More from AO Smith
  1. AO Smith EJCS-20-4.5KW-277V ProLine® 19 Gallons, 4.5 KW 277 Voltage, Residential, Specialty Compact Electric Water Heater, Indoor, 6 Year Tank and Parts Warranty
    AO Smith EJCS-20-4.5KW-277V ProLine® 19 Gallons, 4.5 KW 277 Voltage, Residential, Specialty Compact Electric Water Heater, Indoor, 6 Year Tank and Parts Warranty
    Retail : $954.00 - $351.84 =
    $602.16 You Save (37%)
    Add to Compare
  2. AO Smith PWH-0400NP XP Plus 4.5 Gallons, 399 Input MBtu, 99% AFUE, Circulating, Condensing, Commercial Natural Gas Water Heater with Pump, Indoor, Direct Vent, 5 Year Heat Exchanger/1 Year Parts Warranty
    AO Smith PWH-0400NP XP Plus 4.5 Gallons, 399 Input MBtu, 99% AFUE, Circulating, Condensing, Commercial Natural Gas Water Heater with Pump, Indoor, Direct Vent, 5 Year Heat Exchanger/1 Year Parts Warranty
    Retail : $20,171.00 - $5825.38 =
    $14,345.62 You Save (29%)
    Add to Compare
  3. AO Smith HPTS-66 ProLine XE® Voltex®AL, 66 Gallons, Smart Hybrid Residential Electric Heat Pump Water Heater, Direct Vent, Indoor, 10 Year limited warranty
    AO Smith HPTS-66 ProLine XE® Voltex®AL, 66 Gallons, Smart Hybrid Residential Electric Heat Pump Water Heater, Direct Vent, Indoor, 10 Year limited warranty
    Retail : $4,100.00 - $1258.7 =
    $2,841.30 You Save (31%)
    Add to Compare
  4. AO Smith ATIO-910-N 380 Input MBtu, 80% AFUE, Non-Condensing, Commercial Natural Gas Tankless, Water Heater, Low NOx Direct Vent, Indoor/Outdoor, 6-Year Heat Exchanger/5 Year Parts Warranty
    AO Smith ATIO-910-N 380 Input MBtu, 80% AFUE, Non-Condensing, Commercial Natural Gas Tankless, Water Heater, Low NOx Direct Vent, Indoor/Outdoor, 6-Year Heat Exchanger/5 Year Parts Warranty
    Retail : $5,970.00 - $1194 =
    $4,776.00 You Save (20%)
    Add to Compare


By using this site you agree to our Terms, Conditions of Use and Privacy Statement © 2022 AF Supply Corp. All Rights Reserved.