Napoleon GD27 - N - User Manual

Questions and Answers

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Nancy Mata DDSSep 8, 2025
How to check for defective wall switch wiring in my Napoleon GD27 - N?
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  Veronica CarlsonSep 8, 2025
  To check for defective wall switch wiring, disconnect the switch wires from the valve and connect a jumper wire across terminals 1 & 3. If the main burner lights, check the wires for defects and replace them if necessary.
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Karen BarronAug 23, 2025
Why is the pilot light on in my Napoleon GD27 - N Furnace, but there's no gas to the main burner?
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  Kathleen SullivanAug 23, 2025
  If the pilot is burning but no gas is reaching the main burner, and the gas knob and thermostat are on, it could be due to a few reasons. The thermopile might be shorting, so clean the thermopile connection to the valve and reconnect it. Alternatively, if you're using a remote wall switch, the wire might be too long, causing too much resistance; shorten the wire or use a proper gauge. Finally, the thermostat or switch itself could be faulty and might need replacing.
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Javier HobbsAug 25, 2025
How to fix a Napoleon GD27 - N Furnace pilot light that won't spark?
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  gcolemanAug 25, 2025
  If the pilot light on your Napoleon Furnace won't light and there's no spark at the pilot burner, first check if the pilot can be lit with a match. Verify that the wire is connected to the push-button igniter and that the igniter is properly tightened. If the wire insulation is broken or frayed, replace the wire.
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Breanna MarshallAug 26, 2025
What to do if the main burner goes out but the pilot stays on in my Napoleon GD27 - N Furnace?
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  nmorganAug 26, 2025
  If the main burner goes out but the pilot stays on in your Napoleon Furnace, it could be because the pilot flame isn't large enough or isn't fully engulfing the thermopile. Try turning up the pilot flame. If that doesn't work, you might need to replace the pilot assembly.
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Jacqueline ColeAug 27, 2025
How to troubleshoot a shorting or faulty thermocouple in my Napoleon GD27 - N?
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  Daniel MurrayAug 27, 2025
  To troubleshoot a shorting or faulty thermocouple, try loosening and tightening the thermocouple. Also, clean the thermocouple and valve connection. If these steps don't resolve the issue, you may need to replace the thermocouple or the valve.
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yrobertsSep 22, 2025
How to correct an upside-down wall switch on my Napoleon GD27 - N?
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  Cassie OrozcoSep 22, 2025
  To correct an upside-down wall switch, reverse it.
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Mrs. Ashley HuertaSep 16, 2025
How to unclog the main burner orifice in my Napoleon GD27 - N Furnace?
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  Dr. Michele SmithSep 16, 2025
  To unclog the main burner orifice, remove the stoppage in the orifice.
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David ThompsonSep 18, 2025
How to resolve a faulty valve in my Napoleon Furnace?
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  Tina PerezSep 18, 2025
  To resolve a faulty valve, replace it.
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brittany36Sep 7, 2025
What to do if my Napoleon GD27 - N Furnace runs out of propane gas?
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  Nicholas ClarkSep 7, 2025
  To resolve the issue of running out of propane gas, fill the tank.
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Rebecca LopezSep 4, 2025
Why does the pilot light go out on my Napoleon GD27 - N when the main burner is off?
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  Jonathan HawkinsSep 4, 2025
  If the pilot light goes out while standing, and the main burner is in the 'OFF' position, check the door seal and relief flap seal. Also, check for any chimney blockage and ensure the chimney is installed according to building codes. The room might be experiencing negative pressure; increase the fresh air supply.