
            
            <p>A. O. Smith is one of the world's leading manufacturers of water heating equipment, providing quality solutions to both residential and commercial customers. With a long history of innovation and commitment to quality, A. O. Smith has earned a reputation as the go-to brand for reliable water heaters.</p>
            <p>From tankless water heaters to commercial storage tanks, A. O. Smith offers a wide range of water heating solutions designed to meet the needs of any application. All of their products are designed with energy efficiency in mind, helping customers save money on their energy bills while also reducing their environmental impact.</p>
            <h2>A. O. Smith Parts</h2>
            <p>When it comes time to replace parts on your A. O. Smith water heater, you can count on A2zparts to provide you with the best selection and prices available. Our selection includes everything from thermostats and heating elements to pumps and pressure relief valves.</p>
            <p>We carry genuine OEM parts for all makes and models of A. O. Smith water heaters, so you can trust that you're getting the right part for your application every time. Plus, with our fast shipping and low prices, you can get your A. O. Smith water heater up and running in no time.</p>
            <h2>Buy A. O. Smith Parts at A2zparts</h2>
            <p>At a2zparts, we make it easy to find and purchase the parts you need for your A. O. Smith water heater. With our intuitive search function, you can quickly narrow down the selection to find the exact part you need. We also offer detailed product descriptions and images so you can be sure that you're ordering the right part for your application.</p>
            <p>Once you've found what you need, simply add it to your cart and complete your purchase with our secure checkout process. We'll ship your order as quickly as possible so you can get your water heater back up and running in no time.</p>




                        The Robertshaw® 700 Series Millivolt Gas Valves are wall thermostat actuated combination controls which provide installation flexibility from furnaces to swimming pool applications. The complete line of 700-500 millivolt gas valves offers a wide range of replacements from small capacity 3/8” pipe to high capacity 1” pipe up to 720,000 BTU usage.
Features and Benefits 

Gas cock dial marking Off - Pilot - OnPilot outlet 1/4” tubingAmbient temperature of -40°F to 175°FTerminal type combination screw/spadeMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesRoHS compliant


76468-1 A. O. Smith

76468-1




                        700 Series - Line Voltage
The Robertshaw® 700 Series Line Voltage Gas Valves offer the same replacement flexibility as the 24 Volt combination controls. Line Voltage models are available in 120 and 240 Volts AC. Features include three-position outlets, multi-positional capability and capacities ranging up to
720,000 BTU.
Features and Benefits 

Slotted safety magnetGas cock dial marking Off - Pilot - OnAmbient temperature of -40°F to 175°FPilot outlet 1/4” tubingCover type for conduit connectionInlet filtered screenRoHS compliant


453901263 A. O. Smith

453901263




                        700 Series - 24 Volt Combination
The Robertshaw® 700 Series 24 Volt Combination Gas Valves offer replacement flexibility. With capacities ranging to 720,000 BTU, three-position outlets and multi-positional capability, these combination gas valves offer unlimited replacement possibilities. The 24 Volt Uni-Kit® models are suitable for either natural or LP gas. The valve is factory set at 3.5” WC natural gas. A regulator cover plate is included to convert to LP gas.
Features and Benefits 

Gas cock dial marking Off - Pilot - OnPilot outlet 1/4” tubingAmbient temperature of -40°F to 175°FCombination screw/spade terminal typeMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesMultiple actuators availableRoHS compliant


453501577 A. O. Smith

453501577

76468-006 A. O. Smith

76468-006




                        700 Series - 24 Volt Combination
The Robertshaw® 700 Series 24 Volt Combination Gas Valves offer replacement flexibility. With capacities ranging to 720,000 BTU, three-position outlets and multi-positional capability, these combination gas valves offer unlimited replacement possibilities. The 24 Volt Uni-Kit® models are suitable for either natural or LP gas. The valve is factory set at 3.5” WC natural gas. A regulator cover plate is included to convert to LP gas.
Features and Benefits 

Gas cock dial marking Off - Pilot - OnPilot outlet 1/4” tubingAmbient temperature of -40°F to 175°FCombination screw/spade terminal typeMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesMultiple actuators available.RoHS compliant


76005-2 A. O. Smith

76005-2

461701408 A. O. Smith

461701408

764682 A. O. Smith

764682

76468-004 A. O. Smith

76468-004

76468-4 A. O. Smith

76468-4




                        The Robertshaw® 1751 Series Add-on Pressure Regulator Kits are available for use on the following factory model types: 7000, 7010, 7100, 7200 and 7222. Each 1751 pressure
regulator kit provides straight-line regulation and includes all the necessary parts including instructions to convert a specific factory model gas valve.Features and BenefitsConverts natural gas to LPNot for use with hydraulic models which cannot be field convertedIncludes all necessary parts for easy regulation conversion


777781 A. O. Smith

777781




                        700 Series - 2-Stage 24 Volt
The Robertshaw® 2-Stage 24 Volt Gas Valves - standing pilot as well as intermittent pilot models - feature reliability, performance, flexibility and easy installation all in one compact control. These valves feature a manual valve (gas cock), inlet/outlet screens, pilot gas filter, and pilot adjustment key. Models have a slotted automatic pilot safety magnet to provide gas shut-off in case of a pilot outage.Features and BenefitsPilot outlet 1/4” tubingTerminal type 1/4” quick-connectAmbient temperature of -40°F to 175°FMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsInlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and LP/air mixturesRoHS compliant


76006-8 A. O. Smith

76006-8

760068 A. O. Smith

760068




                        The Robertshaw® 780 Series Pilot Controls feature flame rectification with solid-state logic and flame sensing to provide automatic sequencing that will ensure proper operation of an intermittent pilot ignition device. When the thermostat calls for heat, the 780 series control simultaneously initiates ignition sparking and opens the pilot valve portion of the gas valve. Pilot flame recognition stops ignition sparking and opens the main valve portion of the gas valve. Pilot burner flame is continuously monitored at a synchronous frequency for the duration of the heating cycle. Should the pilot flame fail during the heating cycle, the control will shut off the main valve until the pilot flame is established.
The Robertshaw 780-845 lockout ignition control provides 90 seconds of spark, followed by a six minute time delay (purge) between ignition attempts. If the pilot flame is not sensed after three tries, the control goes into a one-hour lockout period. At the end of the lockout period, if the demand for heat is still present, the unit will repeat the three tries for ignition.
Features and Benefits

Reduces truck stock inventory, saving space and moneyEasy-to-install with complete in-depth installation instructionsPilot and main valves draw 1 Amp at 0.5 power factorCombined load at 1.5 Amps at 0.4 power factor95% relative humidity noncondensing at 104°F


WG37X0023 A. O. Smith

WG37X0023





The Robertshaw® 722 Series Low Capacity Dual Gas Valve Uni-Kit® models are designed for a wide variety of intermittent pilot, direct spark or hot surface heating applications. They incorporate dual automatic valves (redundant) that are pressure regulated and come factory set at 3.5” WC for natural gas. They can be converted to LP by installing the regulator conversion kit that is included.
Features and Benefits 

Small, compact size, 3-9/16” swing radiusIncorporates a manual selector valve (On-Off), dual automatic valves, main gas regulator and inlet/outlet pressure tapsEasily accessible wiring connections, manual selector, and adjustments designed to replace many OEM valvesMulti-positional and can be mounted in any position except upside downAs a safety feature, special screws are used and replacement parts are not available to prevent unsafe attempts at repair


609012002 A. O. Smith

609012002

182610-000 A. O. Smith

182610-000

604010006 A. O. Smith

604010006




                        The Robertshaw® 720 Series Lever Actuated Gas Valves are designed for intermittent pilot ignition applications. This series incorporates a manual valve, pilot valve, dual automatic valves (2), and a main gas pressure regulator. Uni-Kit® models are factory set at 3.5” WC for natural gas, but can be converted to LP by installing the regulator conversion kit included. The 720 Series is designed for many residential applications such as central heating units, space heaters, wall heaters, boilers, and mobile home furnaces. This valve has a compact swing radius of only 3-9/16” to enable it to fit a wide range of OEM replacement applications.
Features and Benefits 

Pilot outlet 1/4” tubing1/4” quick connect terminal typeAmbient temperature of -40°F to 175°FMaximum inlet pressure 14” WC (0.5 PSI)Standard NEMA terminalsRated as NEC Class 2Inlet filtered screenVarious gas types: natural, manufactured, mixed, LP, and
LP/air mixturesRoHS compliant


A. O. Smith - Page 6

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