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Parts List: A.O. Smith EES-52(T), 917

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  3. *For parts that are not underlined and do not have a link, please Contact Us for price and availability.
  4. The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
  5. You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

 

Item Description EES-52(T)
Series 917
1 Anode, Aluminum 183523-23 (new # 9003892005)
1 SMR # H-43: Anode, Magnesium 183463-19 (new # 9003721005)
1 SMR # S-19: Anode, Magnesium 183463-19 (new # 9003721005)
1 SMR # P-72: Anode, Magnesium 183463-19 (new # 9003721005)
2 Bracket, Thermostat 182707 (new # 9003898215)
3 Collar, Pipe 20172-21 (new # 9004610115)
4 Cover, Junction Box 43441-700*
5 Element, Heating with Gasket See Table Below
  SMR # P-72: Element, Incoloy Heating with Gasket See Table Below
6 Gasket, Element 42537*
7 Hex Plug, Element (Used in place of element, single element units) 42290 (new # 9004713105)
8 Heat Trap Insert - HOT-OUTLET, internal ball-type** 183360*
8 Heat Trap Insert - HOT-OUTLET, internal flapper-type** -----
10 Nipples, PEX lined (3/4 in. -14 NPT x 2 in.) 194130-2*
10 Nipples, PEX lined (3/4 in. -14 NPT x 3 in.) 194130-3*
10 Nipples, Heat Trap, includes both inlet and outlet (3/4 in. -14 NPT x 3 in.) -----
11 Panel, Front 181260-230 (new # 9003900005)
12 Protector, Personnel - for use with TOD type AW Thermostat/ECO 39909*
13 Protector, Personnel - for use with Thermostats with ECO's 182360 (new # 9003899015)
14 Protector, Personnel - for use with Thermostats without ECO's 182117-1 (new # 9006078015)
  Thermostats:
- Thermostats vary for circuit types, check Thermostat # being replaced
- Note 89T Thermostats have ID numbers marked on side of plastic housing
15 Thermostat with ECO (TOD 59T-4190; Limit 170° F, Adj. Range 90° F - 150° F) -----
15 Thermostat with ECO (TOD 59T-4100; Limit 190° F, Adj. Range 110° F - 170° F) -----
15 Thermostat with ECO (TOD 89T33; Limit 170° F, Adj. Range 90° F - 150° F) 182354 (new # 9004428115)
15 Thermostat with ECO (TOD 89T33; Limit 190° F, Adj. Range 110° F - 170° F) 182896 (no longer available)
15 Thermostat with ECO (TOD AW-7135 with 66T ECO; Limit 190° F, Adj. Range 110° F - 170° F) 41347*
16 Thermostat with ECO (TOD 59T-4090; Limit 170° F, Adj. Range 90° F - 150° F) -----
16 Thermostat with ECO (TOD 89T13; Limit 170° F, Adj. Range 90° F - 150° F)  
16 Thermostat with ECO (TOD 89T13; Limit 190° F, Adj. Range 110° F - 170° F) 182353*
17 Lower Thermostat with ECO (TOD 59T-4090; Adj. Range 90° F - 150° F) -----
17 Lower Thermostat with ECO (TOD 59T-4000; Adj. Range 110° F - 170° F) 182359 (new # 9004714115)

18 Tube, Inlet 183350-45 (new # 9005885105)
18 SMR # H-43: Tube, Inlet - PS 160375-45 (new # 9005885105)
18 SMR # P-72: Tube, Inlet - PS 160375-45 (new # 9005885105)
18** Tube, Inlet with Heat Trap 182354-46*
18** SMR # H-43: Tube, Inlet - PS with Heat Trap 181295-46 (new # 9003904005)
18** SMR # P-72: Tube, Inlet - PS with Heat Trap 181295-46 (new # 9003904005)
19 Spacer, Inlet Tube -----
20 Valve, Drain - Plastic 42037-3 (new # 9001588015)
20 Valve, Drain - Brass 26273-6 (new # 9003907015)
21 Valve, Relief - T & P (150 PSI; 105,000 BTU) 23740-1 (new # 9000071005)
NOTES:
- The manufacturer may change part numbers and availability at any time.
** Used on "T" models

 

Incology Sheathed Heating Elements (Includes Element Gasket) or Zinc-Plated, Copper Sheathed (Includes Element Gasket) :

Incology sheathed elements are recommended replacement in hard water areas. Incology is a nickel alloy sheathing that resists overheating caused by scale, sludge and dry firing.

 

Volts Incology Sheathed
Part Number &
Max "A" Dim. inches
Zinc-Plated, Copper Sheathed
Part Number &
Max "A" Dim. inches
  120V 120V
1 KW (1000W) ----- 23790-2 (new # 9004739105) 8 in.
1.5 KW (1500W) 24000-4 (new # 9004279005) - 9 in. 23790-4 (new # 9002963005) - 11 in.
2 KW (2000W) ----- 23790-5* - 11-1/2 in.
2.5 KW (2500W) ----- 23790-6* - 11-1/2 in.
3 KW (2000W) ----- 23790-7* - 11-3/4 in.
  208V 208V
1.5 KW (1500W) -----

23775-4* - 13/12 in.

2 KW (2000W) 24002-5* - 9 in. 23775-5* - 13/12 in.
2.5 KW (2500W) ----- 23775-6 (new # 9002961115) - 13/12 in.
3 KW (2000W) 24002-7* - 16-1/2 in. 23775-7 (new # 9004706105) - 13/12 in.
4 KW (4000W) 24002-9* - 16-1/2 in. 23775-9 (new # 9004707105) - 13/12 in.
4.5 KW (4500W) 24002-10 (new # 9004287005) - 16-1/2 in. 23775-10 (new # 9002645115) - 13/12 in.
5 KW (5000W) 24002-11* - 16-1/2 in. 23775-11 (new # 9001224115) - 16 in.
6 KW (6000W) 24002-12* - 16-1/2 in. 23775-12 (new # 9003953005) - 16 in.
  240V 240V
1 KW (1000W)

24001-2* - 9-1/4 in.

23791-2* - 8 in.

1.5 KW (1500W) 24001-4* - 9 in. 23791-4 (new # 9002864005) - 11 in.
2 KW (2000W) 24001-5* - 11-1/2 in. 23791-5 (new # 9000145005) - 13/12 in.
2.5 KW (2500W) 24001-6* - 11 in. 23791-6* - 12-1/2 in.
3 KW (2000W) 24001-7* - 13-1/2 in. 23791-7* - 11-3/4 in.
3.5 KW (3500W) 24001-8* - 13-3/4 in. 23791-8 (new # 9004712105) - 13/12 in.
4 KW (4000W) 24001-9* - 16 in. 23791-9* - 13/12 in.
4.5 KW (4500W) 24001-10 (new # 9003210115) - 13-3/4 in. 23791-10 (new # 9000095015) - 13/12 in.
5 KW (5000W) 24001-11* - 16 in. 23791-11 (new # 9000150115) - 16 in.
6 KW (6000W) 24001-12* - 16-1/2 in. 23791-12* ) - 16 in.
5.5 KW (5500W) 24001-13* - 13-1/2 in. 23791-14*) - 16 in.
  277V 277V
1.5 KW (1500W) -----

23782-4* - 11-1/2 in.

2 KW (2000W) ----- 23782-5* - 13-1/2 in.
2.5 KW (2500W) ----- 23782-6 (new # 9002890005) - 13-1/2 in.
3 KW (2000W) 24003-7* - 16-1/2 in. 23782-7* - 11-3/4 in.
4.5 KW (4500W) 24003-10* - 16-1/2 in. 23782-10* - 13-1/2 in.
6 KW (6000W) ----- 23782-12* - 15-1/2 in.
  480V 480V
2 KW (2000W) 24004-5* - 16 in. -----
2.5 KW (2500W) -----

23783-6 (new # 9002861005) - 11-1/2 in.

3 KW (2000W) 24004-7 (new # 9004300005) - 16-1/2 in. 23783-7 (new # 9003961005) - 13-3/4 in.
4 KW (4000W) 24004-9 (new # 9004763105) - 16-1/2 in. 23783-9 (new # 9002869005) - 13-1/2 in.
4.5 KW (4500W) 24004-10 (new # 9004760115) - 16-1/2 in. 23783-10* ) - 16 in.
5 KW (5000W) 24004-11 (new # 9004761105) - 16-1/2 in. 23783-11* ) - 16 in.
6 KW (6000W) 24004-12 (new # 9004762105) - 16-1/2 in. 23783-12 (new # 9002875005) - 13-1/2 in.
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

 

Download original AO Smith Parts List
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