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Parts for the Munchkin 140M Boiler, Revision 1

  • Use the chart to find the part you need to order. A line art drawing is below the chart to assist you in locating your part.
  • Click on the underlined link to go directly to the part's page for pricing and ordering.

 

Item # Description Part #
1 Blower Motor (with Gasket) 7250P-086
2

926 Control Board Upgrade Kit

  • Includes 926 Control Board (with Fuse) 7350P-008, Display Card and Ribbon Cable 7350P-009, Spark Cable 7250P-653, Hold Down Clips 7250P-352, and Flue Jumper Wire (if needed).
  • The previous part number for the 925 control board was 7250P-317, but is now obsolete. Replace with this 926 Control Board Upgrade Kit.
7250P-731
3 Relief Valve 7250P-080
4 Thermistor Inlet / Outlet 7250P-059
5 Water Pressure Switch (red dot, most common) 7250P-081
  Water Pressure Switch (blue dot, less common) 7250P-096
6 ECO High Limit 7250P-019
7 Thermodisc Flue ECO - 210 Degree 7250P-089
8 Spark Electrode (with Gasket)
7250P-058 or 7350P-020
9 NIT Burner (with Gasket) 7250P-249
10 Flame Rectification Probe 7250P-049

11

Gas Valve (Dungs)

  • Earlier units had a Honeywell Gas Valve. If so, please order the Dungs Gas Valve as well as the 7250P-645 Honeywell-to-Dungs Adapter Kit.
7250P-451
12

LED Display Box with Ribbon Cable

  • For original 925 Control Board only. If you have already upgraded to a 926 Control Board, order the Display Board for 926 Control Board 7350P-009.
7250P-332
13 Control Board Fuse (110 Volt, 6.3 Amp) 7250P-378
14 Low Voltage Wiring Harness (10 Pin / 20 Pin) 7250P-391
15 9 Pin Wiring Harness (120 Volt) 7250P-387
16 5 Pin Wiring Harness (120 Volt) Old # 7250P-390, replace with 7250P-696.
17 Spark Cable Old # 7250P-392, replace with 7250P-653.
18 Burner Door Ceramic Refractory 7250P-161
19 Ceramic Target Wall 7250P-160
20 Blocked Vent Pressure Switch 7250P-150
21 Burner Gasket 7250P-070
22 Burner Door 7250P-169
23 Gasket for Spark Electrode and Flame Rectification Probe 7250P-005
24 Screw for Spark Electrode and Flame Rectification Probe 7250P-069
Other Parts: (not shown)
  Air Pressure Switch (some units) 7250P-147
  Burner Door Screws (Self Tapping) 7250P-204
  Temperature / Pressure Gauge - 60 PSI 7250P-211
  Temperature / Pressure Gauge - 200 PSI 7250P-499
  Adapter Plate (Dungs Gas Valve to Blower Motor) 7250P-644
  Gas Valve Change Out Kit - Honeywell to Dungs 7250P-645
  Adjustable Legs for Munchkin - Set of Four 7250P-657
  Natural Gas to Propane Gas Conversion Kit 7250P-714
  Propane to Natural Gas Conversion Kit 7250P-715
  Screw for Swirl Plate (Dungs Gas Valve) 7250P-718
  Condensate Hose Assembly 7250P-724
 

926 Control Board

  • Only purchase if the control board has previously been replaced with a 926 board
7350P-008
 

Display Board for 926 Control

  • Only purchase if the control board has previously been replaced with a 926 board
7350P-009
  Condensate Neutralizer (formerly part # N1100) 7450P-218
  Swirl Plate (for Dungs Gas Valve) 7500P-093
  See Accessories - PC connection, vent kits, mesh screens, etc.  
HA "High Altitude" Parts
* For HA designation, as indicated in model number (for example, T50M HA)
8A* Flame Rectification Probe - location for the HA "High Altitude" unit. 7250P-049
10A* Hot Surface Ignitor - location for the HA "High Altitude" unit. 7250P-279
15* 9 Pin Wiring Harness (120 Volt) - HA "High Altitude" 7250P-386
- Natural Gas to Propane Gas Conversion Kit (HA "High Altitude") 7250P-714-1
- Propane to Natural Gas Conversion Kit (HA "High Altitude") 7250P-715-1
     

 

 

Munchkin Parts Diagram - Front View

 

Munchkin Parts Diagram - Top View

 

munchkin t50m and t80m r1 board

 

Getting an error code on your display? Here are common Munchkin Error Codes and their Remedies.