Jupiter Heating.com

Directory: Catalog > Boilers > Munchkin Boilers > Munchkin Parts

Parts for the Munchkin 399M Boiler, Honeywell Series

We stock the most common Munchkin Boiler repair parts, vent kits, etc. Other Munchkin parts can be special ordered.

  • This series of the 399M Munchkin Boiler (Pre-925/926 Controller) has a manufacture date prior to 11/02/02. If this is not your unit, please go to our main Munchkin Parts Page to find your unit.
  • Download Literature: Loading times will vary depending on the speed of your Internet connection. After the download is complete, use your browser's back arrow to return to this page.


Parts for the 399M Boiler with Honeywell Control (Pre-925):

  • 7250P-005: Munchkin Gasket for Spark Electrode and Flame Rectification Probe


  • 7250P-015: Control Board, Pre-925 Controller - No Longer Available. See upgrade kits R17250P-429 through R17250P-432.


  • 7250P-017: Spark Ignition Cable


  • 7250P-018: Eco Cable


  • 7250P-019: Eco/High Limit


  • 7250P-022: Transformer Assembly (includes Cable)


  • 7250P-023: Line Cable


  • 7250P-024: Thermostat Cable


  • 7250P-025: Low Voltage Cable


  • 7250P-026: Pump Cable


  • 7250P-038: Gas Valve


  • 7250P-049: Flame Rectification Probe (with Gasket 7250P-005)


  • 7250P-058: Spark Electrode (with Gasket 7250P-005) for Model T80M


  • 7250P-059: Thermister Inlet/Outlet


  • 7250P-069: Screw for Spark Electrode and Flame Rectification Probe


  • 7250P-080: Relief Valve :30 PSI, 510,000 BTU


  • 7250P-081: Water Pressure Switch (Identifiable by Red Dot)


  • 7250P-089: Thermodisc Flue Eco - 210° F


  • 7250P-090: EBM Power Cable


  • 7250P-147: Air Pressure Switch


  • 7250P-160: Ceramic Target Wall


  • 7250P-161: Burner Door Ceramic Refractory


  • 7250P-211: Temperature / Pressure Gauge - 60 PSI