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Parts List: A.O. Smith PES-30, PEST-30, Series 918

  • Links are included to the parts that are available to be purchased.
  • Parts that are not listed in the chart are either discontinued by AO Smith or are not available for purchase.
  • The item number in the first column corresponds to the location of the part in the line art drawing below the chart.

 

Item Description
PES/PEST-30
Series 918
1 Anode, Plug 43816-28 (new # 100109434)
1 Anode, Plug - for SMR S44 Code 43816-29 (new # 100109434)
5 Element, Heating See Element Chart Below
6 Gasket, Element (Included with Item 5) 23789 (new # 100108379)
13 Plug, Element 42290 (new # 100110038)
15 Thermostat, S-1, Upper A-6 182354 (new # 100109846)
16 Thermostat, Lower A-6 23897-1 (new # 100110039)
17 High Limit 38017 (new # 100110080)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

Element Chart:
(Screw-In Elements for ProMax Water Heaters)

120V  
1.0 KW (1000W) 23790-2 (new # 100110051)
1.5 KW (1500W) 23790-4 (new # 100109061)
2 KW (2000W) 23790-5 (new # 100109628)
2.5 KW (2500W) 23790-6 (new # 100108954)
3 KW (3000W) 23790-7 (new # 100108960)
208V  
1.5 KW (1500W) 23775-4 (new # 100110029)
2 KW (2000W) 23775-5 (new # 100108953)
2.5 KW (2500W) 23775-6 (new # 100109060)
3 KW (3000W) 23775-7 (new # 100110030)
4.5 KW (4500W) 23775-10 (new # 100108884)
5 KW (5000W) 23775-11 (new # 100108509)
6 KW (6000W) 23775-12 (new # 100109636)
240V  
1.0 KW (1000W) 23791-2 (new # 100108322)
1.5 KW (1500W) 23791-4 (new # 100108962)
2 KW (2000W) 23791-5 (new # 100108324)
2.5 KW (2500W) 23791-6 (new # 100108956)
3 KW (3000W) 23791-7 (new # 100109647)
3.5 KW (3500W) 23791-8 (new # 100110036)
4 KW (4000W) 23791-9 (new # 100108968)
4.5 KW (4500W) 23791-10 (new # 100108290)
5 KW (5000W) 23791-11 (new # 100108329)
5.5 KW (5500W) 23791-14 (new # 100108967)
6 KW (6000W) 23791-12 (new # 100109635)
277V  
1.5 KW (1500W) 23782-4 (new # 100110032)
2 KW (2000W) 23782-5 (new # 100110033)
2.5 KW (2500W) 23782-6 (new # 100108992)
3 KW (3000W) 23782-7 (new # 100109645)
4.5 KW (4500W) 23782-10 (new # 100109649)
6 KW (6000W) 23782-12 (new # 100108976)
480V  
2.5 KW (2500W) 23783-6 (new # 100108957)
3 KW (3000W) 23783-7 (new # 100109650)
4 KW (4000W) 23783-9 (new # 100108969)
4.5 KW (4500W) 23783-10 (new # 100110034)
5 KW (5000W) 23783-11 (new # 100110035)
6 KW (6000W) 23783-12 (new # 100108977)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

 

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