This can be done by following these simple steps: 1. Your AO Smith water heater won't light because of the leading reasons, including a faulty pilot light, an insufficient gas supply, a bad thermocouple, a blocked tube, a defective pressure switch, and so on. Smith unit. A. O. Smith's Signature Series of gas water heaters fit the tightest spaces and heat 30 to 100 gallons of water. Check near the thermostat, and you will find it. To access the upper thermostat, you must remove the upper access panel. This error code is telling you about the flow adjustment valve fault. Then there are mold and mildew problems. T&P Relief Valve: No: No: Yes: Water Connection Location: Top: Top: Bottom: Water Connection Size: 3/4" 3/4" 3/4" Emissions: Low Nox: . 2 - Replace Pilot Assembly Insufficient power to the gas control valve/thermostat. Comments about Gas Valve, Natural Gas. Resetting your AO Smith Gas Water Heater is simple. Smith factory OEM Gas Valves for your A.O. The A.O. [9] 3 Turn the power back on. 2. The reset button of AO Smith Water Heater is generally located on the upper thermostat. Within 10 seconds of. , HVAC Mechanic. Smith Corporation 9007884005 WATER HEATER GAS VALVE: Nonprogrammable Household Thermostats: Amazon.com: Tools & Home Improvement . The A.O Smith electrical or gas water heater comes with a reset button somewhere in the heater itself. Use your hands to put it back in the heater in the exact place where you removed it earlier. one way to perform a manual reset is to first switch off the water heater's electricity for ten seconds before proceeding.2 restore electricity to the water heater if necessary.3 when the power is restored, push the two temperature adjustment buttons simultaneously until the left (green) vacation led begins to blink.after 10 seconds, release Screw it back in place. Find the breaker that is labeled "water heater". As soon as you open the top cover, you'll notice that the button is buried under a protective layer of insulation or Styrofoam. 13. How It Works. Restore power to the water heater. Electronic control display on your AO Smith water heater is a very neat feature. Manual for 400 - 1000 models. Recall Details Description: 4 Flashes = Temperature Exceeded. Solution: Inspect the flow adjustment valve wiring for damages or breakages. Ignition/flame failure. Press down on the plastic cover in front of the clips to release them. 3.4 out of 5 stars 5. Intelli-Vent Gas Valve: 1. Quality Common solutions for: AO Smith Water heater too hot 01 - Gas Valve and Thermostat Assembly The thermostat determines the maximum water temperature setting. . ProMax Power Vent (FVIR Compliant) 50-Gallon Gas Water Heater Model # GPVH-50. Occasionally the pilot light on your AO. Keep in mind that the element resistance changes over time. From NY. 2 Flashs = Thermopile low voltage. Reset is accomplished by first, turning off power to the water heater for 10 seconds. A.O. Make sure the main gas valve is on. 3. 1 Flash = Normal Operation. Ask Your Own HVAC Question. Each and every day at A. O. Smith, we are working on developing state-of-the-art solutions that are pushing new boundaries and paving the way in our industry. This doesn't work. A O Smith Gas WH - Gas Control Valve AO Smith gas 50 gal water heater. Water Heating Use spare 1/2 black iron pipe on gas inlet to gain torque to remove and then set new unit. Features. As the inventor of a patented glass coating process, A.O. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. Shop by Popular Models. Be gentle; it's only plastic. TB-A028-06 - A. O. SMITH - FVIR INTELLI-VENT TROUBLESHOOTING CHART # LED STATUS PROBLEM SOLUTION 6. Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value. However, the reset button doesn't need to always be near the thermostat. Pilot Won't Light (Gas Supply Problem) If the pilot doesn't light, check igniter (look for spark). Smith OEM Gas Valves Get genuine A.O. Ensure 1.2.1 Gas control valve The water heater is equipped with a gas control wich regulates the flow of gas to the burner. Helpful for AO Smith units with Intelli-Vent gas control 1 Manual reset is accomplished by first, turning off power to the water heater for 10 seconds. Place the door back over the control panel. Unique specifications. AO Smith 100112342 - K,FINAL BURNER ASSY,NAT,16",#37 ORIFICE. Smith knows like no other how to maximize the lifetime and quality of glass lined-steel water heating appliances. . 3 electrical connections, all with different connectors for uniqueness, plus gas, made for a quick replacement. Through constant innovation, at production level and application level, A.O. If Thermal Switch tripped, you should hear or feel a click. You can reset your A.O Smith hot Water heater in four steps. Take the insulation pad that you removed earlier. 2. 3. The water heater has reached the maximum number of retries and is currently locked out for one hour. The "heating" and "open" flashing light indicates that the problem might be the ignition or flame failure, the GAHH-50 model reached the maximum number of retries so it is in locked out position, which is by default for one hour. 363k. Then, turn the knob to the pilot position. To ensure improved ignition the gas control valve opening mechanism is fitted with a delay (softlite). Cleaning the sensor will most likely take care of this issue and I had the same scenario happen several years back. A.O. AO Smith Gas Water Heater Disassembly. 68.12" 22.00" 22.00" ProLine XE Power Vent 50-Gallon Gas Water Heater . by: Anonymous Jack. Smith maintains its leading position in the market. To perform an AO Smith water heater gas valve reset, turn the power the water heater off and back on. Other causes of the ignition/flame failure: Low pressure - the manifold gas pressure cannot be adjusted, so if it is off by 0.3" W.C., you must replace the gas control valve. 2 Restore the power to the water heater. Smith Gas Valves are brand new in the original factory packaging and are guaranteed to fit and function properly. If no spark, check igniter wires. If it is not possible to clean it, replace the valve. 5 Flashes = Sensor Failure. AO Smith Water Heater 9005899205 3/4" T&P RELIEF VALVE 150LB. AO Smith gas water heater - defective gas control valve. Consumers with Reliance, State, A. O. Smith, and Kenmore brand water heaters can call toll-free 866-880-4661 8 a.m. to 8 p.m. Eastern Time Monday through Friday or 9 a.m. to 6 p.m. Saturday for more information. View Solution. If your AO Smith water heater isn't working, you may need to reset it. Check all wiring connections. Replaced. Turn off the cold water supply to the water heater connect a garden hose to the drain valve at the. Where is the reset button on AO Smith water heater. 1 offer from $238.95. Heath Moyer and 87 other HVAC Specialists are ready to help you. Out of Stock, backorders usually ship in 7-9 days. . The gas block is equipped with a safety valve, gas valve and burner control (on a standard natural gas setting). Satisfied Customers: 1,072. Put the pipe back in and slide the nut up and attach, this should not be over-tightened tighten by hand then a quick short pull with a crescent wrench, should be enough. A.O. Water Heaters - 5 year old AO Smith electric water heater keeps tripping internal reset button. Related Water Heater Videos. If one of these sounds like it may be the cause of your appliance's beeping, be sure to look up the . 1 Gas supply is turned off - pressure too low. Wait for a few minutes for the water heater to cool down. 7 Flashes = Gas Control Valve Failure. The actual rated storage volume of our water heaters may be found on the product details page on our website. 3 Within 10 seconds of restoring power, press the two temperature adjust buttons LYYRMF 37E73A-903 Gas water heater thermostat control 184960 9003691005. A unique frequency indicates each problem. 28 - 106 gallon capacity. [8] 2 Screw the door back in place. AO Smith. Smith offers a wide range of water heaters. Get it Nov 2 - 4. Turn off the power to the water heater at the breaker box. 75+ (6) 50 - 74 (24) Two plastic clips at the top are holding the cover on. All A.O. Smith has developed 2 different gas solar water heater products for this. Buy the right one for you at Lowe's today. AO Smith water heaters may emit beeping sounds if there's a gas or water leak, a faulty sensor, leaking pipes, or low gas levels (in gas-powered units). A. O. Smith offers over 600 different models, including gas-fired, oil-fired, electric and tankless. 8 Flashes = Power off Failure. I am not aware of any other problems with the unit and so am considering replacing the gas control valve. If the sun is not sufficient, the Premix gas burner (as in the condensing water heater) will assist to meet the need. However, before replacing anything, first, try resetting and cleaning your water heater to solve the lighting problems. If there are any blockages, you will need to clear them before proceeding. Generally, this button is found in red color. it is in the unit shuts down and in lockout mode and I've tried this. What you need to do is- set the gas control knob to the off position and leave it for a few minutes to dissipate gas. Verified Buyer. If breaker is ON turn it OFF. As a leader, we refuse to sit quietly. ST. Manual for 300 models. The valve should not be leaked. Category: HVAC. Press the reset button on the Thermal Switch. Sometimes, you may find it behind the unit's removal metal panel. 14. $155.59 $ 155. 37E73A-323 - White Rogers Upgraded OEM Water Heater Gas Valve Thermostat. how do i reset the gas control valve on an A.O Smith water. Pilot will not stay lit and when t-stat calls for heat, the flame looks nice but within 5 minutes has quit firing. I just need to get the water heater control reset so I can get the heater working again. 59. ECS40200 FPCR50260E GCNH30100 GCNH50100 GCV30 GCV40. Unscrew one screw at the bottom of the gas valve. Gas and Electric Water Heaters; Tankless Water Heaters; AO Smith Water Heater SI-024-34551-001 MOTOR 1PH 1100RPM 3/4HP. Keep doing this until the burner comes on. How It Works: Electric Water Heater. Then, pull out the insulation and you can see a red button on the thermostat, which is actually the reset button. Ask your own question now. 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