Parts List

Parts Common To MIITW(50, 65, 75)T*EN12 Models
Reference Number and Description Part Number
1 Blower 239-42133-00
2 Blower Gasket 239-42636-00
3 Blower Harness 239-42634-00
4 Temperature Switch 239-42606-00
5 Transformer 233-40753-00
6 Pressure Switch 239-42614-00
6A High Altitude Pressure Switch 239-42905-00
11 Thermostat 219-42034-00
12 Thermostat Bracket 239-40765-00
13 Hand Hole Cover 243-36618-02
15 Gas Valve 222-40762-01
16 Street Elbow 239-40779-00
22 Nat. Gas Burner Only 228-42506-00
33 Flue Collar 243-42572-00
34 Vent Terminal Elbow 239-40579-00
35 3” Dia. Condensate Trap Kit 239-42743-00
Parts Unique to MIITW50T*EN12
Reference Number and Description Part Number
7 Baffle 239-40552-00
8 Cold Water Inlet (Hydrojet) Assembly 229-39625-22
9 Hot Water Outlet / Magnesium Anode Assembly 224-32731-86
10 T&P Valve 230-40594-02
14 No Handle Drain Valve 227-42351-02
18 Assembly Nat. Gas Burner 243-42609-01
19 Inner Door 243-36739-02
20 Outer Door 243-41061-00
24 Pilot Assembly Nat. 233-40876-02
26 Pilot Tubing 233-40767-03
28 Feedline Nat. 233-42601-01
30 Main Burner Orifice #27 234-41034-27
Optional Parts Reference Number and Description
8 Cold Water Inlet (Hydrojet) Assembly (PSDTA) 229-39628-21
9 Hot Water Outlet / Aluminum Anode Assembly 224-32999-21
30 High Altitude Orifice 2000 Ft. to 5000 Ft. 234-41034-29
30 High Altitude Orifice 5000 Ft. to 8000 Ft. 234-41034-30
30 High Altitude Orifice Over 8000 Ft. 234-41034-30
(*) Applies to all warranties.
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