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GMC GMN100-4 gas furnace Parts

Here are the diagrams and repair parts for GMC GMN100-4 gas furnace, as well as links to manuals and error code tables, if available.

GMC GMN100-4 gas furnace
By Schematic
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Browse Parts for GMN100-4 Gas Furnace

  • Furnace Hot-surface Ignition Control Board for GMC GMN100-4 - Part B1809913S

    Heat assembly/electrical diagram

    Hsi Module

    Part #B18099-08

    Replaced by #B1809913S

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    Manufacturer substitution
    This part replaces B18099-08. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $336.81
    $12.00 OFF Phone Price : $348.81Info Icon
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  • Flame Sensor for GMC GMN100-4 - Part B11726-06

    Heat assembly/electrical diagram

    Flame Sensor

    In Stock
    $58.31
    9% OFF Phone Price : $64.31Info Icon
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  • Gas Valve for GMC GMN100-4 - Part B12826-15

    Heat assembly/electrical diagram

    Gas Valve

    Part #B12826-15

    The manufacturer no longer makes this part, and there's no substitute part

  • Furnace Access Door Latch for GMC GMN100-4 - Part B13921-32

    Heat exchanger diagram

  • Furnace Blower Fan Motor for GMC GMN100-4 - Part B13400-20

    Heat exchanger diagram

  • Furnace Flue Collector Box, 21-in for GMC GMN100-4 - Part 28200-06S

    Heat assembly/electrical diagram

    Flue Col Box

    Part #B28100-06

    Replaced by #28200-06S

    Info Icon
    Manufacturer substitution
    This part replaces B28100-06. Substitute parts can look different from the original.
    In Stock
    $225.19
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  • Transformer for GMC GMN100-4 - Part B11416-00

    Heat assembly/electrical diagram

    Transformer

    Part #B11416-00

    The manufacturer no longer makes this part, and there's no substitute part

  • Burner Rck for GMC GMN100-4 - Part 0121F00159

    Heat assembly/electrical diagram

    5 Cl, Burner

    Part #25135-03

    Replaced by #0121F00159

    Info Icon
    Manufacturer substitution
    This part replaces 25135-03. Substitute parts can look different from the original.
    In Stock
    $116.86
    Minus Item
    Qty
    Plus Item
  • Motor Run Capacitor for GMC GMN100-4 - Part 12908

    Heat assembly/electrical diagram

    Capacitor 10

    Part #B9456-52

    Replaced by #12908

    Info Icon
    Manufacturer substitution
    This part replaces B9456-52. Substitute parts can look different from the original.
    In Stock
    $98.90
    11% OFF Phone Price : $110.90Info Icon
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  • Furnace Primary Thermal Limit Switch, 170-degree for GMC GMN100-4 - Part 1370910S

    Heat assembly/electrical diagram

    Limit

    Part #B13700-10

    Replaced by #1370910S

    Info Icon
    Manufacturer substitution
    This part replaces B13700-10. Substitute parts can look different from the original.
    In Stock
    $72.94
    8% OFF Phone Price : $78.94Info Icon
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Repair time and Difficulty

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How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair time and Difficulty

 15 minutes or less
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How to replace an electric water heater thermostat

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Repair time and Difficulty

 30 minutes or less

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