AO Smith Water Heater ACVT 50 100 User Guide
RESIDENTIAL GAS SERVICE PARTS LIST  
MODELS:  
GVCA- 30 100, GVCA-30 101, GVCA-40 100,  
GVCA-40 102, GVCA-40 103, & ACVT-50 100  
Note: With the exception of the burner orifice, high altitude  
models use the same components as standard models.  
A.O. Smith Water Heater Parts Fulfillment  
125 Southeast Parkway • Franklin, TN 37068  
www.hotwater.com • 1-800-433-2545  
A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com  
PRINTED IN THE U.S.A. 0308  
186550-001  
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GVCA 30  
100  
GVCA 30  
101  
GVCA 40  
100  
GVCA 40  
102  
GVCA 40  
103  
ACVT 50  
100  
Item  
Description  
1
Anode Rod AL  
9003944005 9003944005 9003944005 9003944005 9003944005 9003944005  
9003721005 9003721005 9003721005 9003721005 9003721005 9003721005  
Anode Rod MAG  
2*  
3*  
4
Burner Natural Low NOx  
Burner LP  
9006136005  
NA  
NA  
9006136005 9006136005  
NA NA  
NA  
9006136005  
NA  
9006603005  
9006603005  
Cold Water Dip Tube  
Draft hood  
9006131005 9006131005 9006131005 9006131005 9006131005 9006431005  
700795-000 700795-000 700795-000 700795-000 700795-000 700795-046  
9003906015 9003906015 9003906015 9003906015 9003906015 9003906015  
9006624005 9006624005 9006625005 9006625005 9006625005 9006626005  
5
6
Drain Valve  
7
Flue Baffle  
8
Gas Control Natural  
Gas Control LP  
Heat Trap Cold  
9006432005  
NA  
NA  
9006432005 9006432005  
NA NA  
NA  
9006605005  
NA  
9006604005  
9006604005  
9
9003915015 9003915015 9003915015 9003915015 9003915015 9003915015  
9003915015 9003915015 9003915015 9003915015 9003915015 9003915015  
10 Heat Trap Hot  
11* Manifold Door Assembly Natural Low NOx  
12* Manifold Door Assembly LP  
13* Manifold Door Gasket  
14 Outer Door  
9006138005  
NA  
NA  
9006138005 9006138005  
NA NA  
NA  
9006138005  
NA  
9006606005  
9006607005  
9006141015 9006141015 9006141015 9006141015 9006141015 9006141015  
700795-018 700795-018 700795-018 700795-018 700795-018 700795-018  
9006143015 9006143015 9006143015 9006143015 9006143015 9006143015  
15* Piezoelectric Igniter Button  
16* Pilot Assembly Natural  
17* Pilot Assembly LP  
9006134015  
NA  
NA  
9006134015 9006134015  
NA NA  
NA  
9006134015  
9006608015  
9006608015  
NA  
NA  
18 Reducer Ring  
9006129005 9006129005 9006129005 9006129005 9006129005  
19 T&P Valve  
9000728015 9000728015 9000728015 9000728015 9000728015 9000728015  
9000056015 9000056015 9000056015 9000056015 9000056015 9000056015  
9006142015 9006142015 9006142015 9006142015 9006142015 9006142015  
9006140015 9006140015 9006140015 9006140015 9006140015 9006140015  
20* Thermocouple 24"  
21* Viewport Assembly  
22* Wire Connector with Clip  
* Not shown in illustration.  
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