Directory: Catalog > Boilers & Water Heaters > Heat Transfer Products (HTP) > Parts

Parts for the Munchkin 140M Boiler, Honeywell Series (Pre-925/926 Controller)

  • This series of the 140M Munchkin Boiler (Pre-925/926 Controller) has a manufacture date prior to 11/02/02.
  • Match the Item # on the chart with the same Item # indicated on the line art diagram below the chart.
  • Items not currently for sale on our site do not have yellow links and are marked with an asterisk. Please Contact Us for price and availability.
  • See the parts list sorted by part number.


Item # Description Part #
1 Blower Motor (with Gasket) 7250P-086
2 Transformer 7250P-022

Control Board Upgrade Kit

  • Includes 926 Control Board, Display and all components required to replace the original Honeywell board.
  • The previous part number for the board was 7250P-014, but is now obsolete.
  • If the board has previously been replaced in the past with a 925 or a 926 board, order 926 Control Board, part # 7250P-731.
4 Gas Valve 7250P-038
5 Electric Switch Box  
6 Thermistor Inlet/Outlet 7250P-059
7 Water Pressure Switch 7250P-081
8 Air Pressure Switch 7250P-147
9 T& P Valve 7250P-080
10 ECO / High Limit Sensor 7250P-019
11 Thermodisc Temperature Switch - 210 Degree 7250P-089
12 Spark Electrode 7250P-058
13 Burner Old # 7250P-043, new # 7250P-249
14 Flame Rectification Probe (with Gasket) - aka Flame Rectifier 7250P-049
Other Parts: (not shown)
  Gasket for Spark Electrode and Flame Rectification Probe 7250P-005
  Spark Ignition Cable 7250P-017
  Eco Cable 7250P-018
  Inlet Temp Probe Cable 7250P-020
  Line Cable 7250P-023
  Thermostat Cable 7250P-024
  Low Voltage Cable 7250P-025
  Pump Cable 7250P-026
  Honeywell Venturi 7250P-037
  Screw for Spark Electrode and Flame Rectification Probe 7250P-069
  Burner Gasket 7250P-070
  EBM Blower Cable 7250P-090
  Honeywell Gas Valve Conversion Kit (Natural Gas to Propane) 7250P-138
  Burner Door 7250P-169
  Burner Door Screws (Self Tapping) 7250P-204
  Temperature / Pressure Gauge 7250P-211
  Blower Motor Gasket 7250P-226



Munchkin Parts Diagram