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Parts for the Munchkin Contender MC99 Boiler

We stock the most common Munchkin Boiler repair parts. We also will obtain special-order Munchkin parts from the manufacturer or from one of our other sources.

  • Parts are listed in numerical order below. You can also view this list in a chart view with parts diagram.
  • This list is for parts specifically for the Munchkin Contender MC99 Boiler. If this is not your unit, please go to our main Munchkin Parts Page to find your unit.

 

Parts for the MC99 Boiler:

  • 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-150: Blocked Vent Pressure Switch


  • 7250P-160: Ceramic Target Wall


  • 7250P-320: PC Connection Cable


  • 7250P-714: Natural to Propane Gas Conversion Kit


  • 7250P-715: Propane to Natural Gas Conversion Kit


  • 7250P-731: Control Board / Display Board Replacement for 925 Controller (7250P-317)


  • 7250P-737: USB Connector


  • 7250P-738: PC Connection Cable with USB Connector


  • 7350P-008: 926 Control Board


  • 7350P-009: 926 Control Display Board (Includes Ribbon Cable)


  • 7350P-021: Spark Electrode (with Gasket)


  • 7450P-218: Condensate Neutralizer (formerly part # N1100)


  • 7500P-014: Composite Module


  • 7500P-017: NIT Burner


  • 7500P-029: Supply Manifold Assembly (with O-Ring, Relief Valve)


  • 7500P-030: Return Manifold Assembly (with O-Ring)


  • 7500P-031: Combustion Blower (with Screws)


  • 7500P-033: High Limit Sensor


  • 7500P-039: Flame Rectification Probe (with Gasket)


  • 7500P-053: Low Voltage Wiring Harness


  • 7500P-054: 9 Pin Wiring Harness


  • 7500P-055: 5 Pin Wiring Harness


  • 7500P-058: Display for 925 Control Board


  • 7500P-074: Gasket for NIT Burner, All Models


  • 7500P-075: Gasket (Air Channel to Combustion Blower)


  • 7500P-076: Burner Door Ceramic Refractory


  • 7500P-078: Burner Door


  • 7500P-090: Condensate Cup with Engagement Switch / Overflow Switch


  • 7500P-098: Temperature / Pressure Gauge


  • 7500P-180: Gas Valve


  • KGAVT0501CVT: Concentric Vent Termination Kit, 2 Inch


  • N1100: Condensate Neutralizer (new part # 7450P-218)


  • SSV3.5: Mesh Screen -3-1/2 Inch Stainless Steel (3 Inch Pipe)


  • V500: S.S. Outside Termination Vent Kit, 2 Inch

 

 

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