Name: Gas Valve and Thermostat Assembly
Brand: AO Smith
SKU: i2636685
Price: 315.63 USD
Availability: InStock

Pilot

Monitor temps with this genuine OEM thermocouple, part number 100108268, made for select Maytag, Kenmore, AO Smith, or Honeywell Water Heater.

Thermocouple

Gas Valve Assembly

Heating Element

Thermostat

Aluminum anode rod 3/4" NPT X 3" X 39-1/8

Anode Rod

Resetable thermal switch, 290 degrees, red

Thermoprotector

Cook efficiently with this replacement gas burner, part number S1-02920482000, built for select York, Coleman, or Luxaire Furnace or Packaged Unit/RTU.

Gas Burner

The Frigidaire Oven Burner Igniter 5303935066 is a high-quality replacement part that ignites the gas to light the oven burner. It includes 2 ceramic wire connectors and replaces multiple part numbers

Igniter

Dryer high-limit thermostat, L250-80, with terminal extension arm. This thermostat should be closed for continuity at room temperature and opens at around 250 degrees Fahrenheit. If the dryer won't heat, the high-limit thermostat might be defective.

High Limit Thermostat

image

GCV30

GCV40

Water heater not heating

Gas valve and thermostat assembly, part number 9003408005, fits select AO Smith or Honeywell Water Heaters.

The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light, and the water heater will not heat. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure, consider replacing the gas valve and thermostat.

Water heater not lighting

The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure, consider replacing the gas valve and thermostat.

Water heater too hot

The thermostat determines the maximum water temperature setting. If the thermostat is defective, the water temperature may not be set at the proper level. To determine if the thermostat is defective, assess hot water temperature from the nearest faucet. If the water temperature is hotter than the selected thermostat setting, this indicates that the thermostat is defective. If the thermostat is defective, replace the gas valve and thermostat assembly. We recommend a set temperature of 120 degrees or fewer to prevent the risk of scalding.

Water Heater runs out of hot water

The gas valve opens to allow gas to enter the burner. If the gas valve does not open, the burner will not light, and the water heater will not heat. If not corrected, the water heater will eventually run out of hot water. First, ensure that the ignition source is working properly. Second, ensure that the gas valve has pressure. If the ignition source is working, and the gas valve has pressure, consider replacing the gas valve and thermostat.

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AO Smith

Gas Valve and Thermostat Assembly

Gas water heater won't heat? This video provides information on how to troubleshoot a gas water heater and the most likely defective parts associated with this problem. Commonly replaced water heater parts: Thermocouple Pilot Gas Valve Thermostat Draft Inducer Heating Element Pressure Switch The information provided in this water heater troubleshooting video is applicable to all brands: Air Bear Trion, Amana, Arcoaire, Broan, Bryant, Carrier, Coleman, Comfortmaker, DuroGuard, Fasco, Frigidaire, Garrison, Gibson, Goodman, Grandaire, Heil, Honeywell, ICM, ICP, Intertherm, Kelvinator, Kenmore, Lennox, Luxaire, Mammoth, Mars, Maytag, Medallion, Miller, Nordyne, Nutone, Payne, Philco, Rheem, Ruud, Tappan, Tempstar, Thermal Zone, Trane, WeatherKing, Westinghouse, White Rogers, York

Gas Water Heater Not Heating? — Gas Water Heater Troubleshooting

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Electric Water Heater Not Heating? — Electric Water Heater Troubleshooting

Gas water heater pilot not lighting? This video provides information on how to troubleshoot a gas water heater and the most likely defective parts associated with this problem. Commonly replaced water heater parts: Thermocouple Pilot Gas Valve Thermostat Draft Inducer Heating Element Pressure Switch The information provided in this water heater troubleshooting video is applicable to all brands: Air Bear Trion, Amana, Arcoaire, Broan, Bryant, Carrier, Coleman, Comfortmaker, DuroGuard, Fasco, Frigidaire, Garrison, Gibson, Goodman, Grandaire, Heil, Honeywell, ICM, ICP, Intertherm, Kelvinator, Kenmore, Lennox, Luxaire, Mammoth, Mars, Maytag, Medallion, Miller, Nordyne, Nutone, Payne, Philco, Rheem, Ruud, Tappan, Tempstar, Thermal Zone, Trane, WeatherKing, Westinghouse, White Rogers, York

Gas Water Heater Pilot Not Lighting? — Gas Water Heater Troubleshooting

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Electric Water Heater Too Hot? — Electric Water Heater Troubleshooting

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Gas water heater leaking? This video provides information on how to troubleshoot a gas water heater and the most likely defective parts associated with this problem. Commonly replaced water heater parts: Temperature and Pressure Relief Valve Drain Valve The information provided in this water heater troubleshooting video is applicable to all brands: Air Bear Trion, Amana, Arcoaire, Broan, Bryant, Carrier, Coleman, Comfortmaker, DuroGuard, Fasco, Frigidaire, Garrison, Gibson, Goodman, Grandaire, Heil, Honeywell, ICM, ICP, Intertherm, Kelvinator, Kenmore, Lennox, Luxaire, Mammoth, Mars, Maytag, Medallion, Miller, Nordyne, Nutone, Payne, Philco, Rheem, Ruud, Tappan, Tempstar, Thermal Zone, Trane, WeatherKing, Westinghouse, White Rogers, York

Gas Water Heater Leaking? — Gas Water Heater Troubleshooting

Gas-Valve-And-Thermostat-Assembly

9003408005 Water Heater Gas Valve and Thermostat Assembly | Repair Clinic

Water Heater Gas Valve and Thermostat Assembly 9003408005

This part 9003408005 is compatible with:

Related Articles & Videos

Gas Valve and Thermostat Assembly Customer Reviews

Common Problems Fixed by the Gas Valve and Thermostat Assembly

Water heater not heating

Water heater not lighting

Water heater too hot

Water Heater runs out of hot water

About the Gas Valve and Thermostat Assembly

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