Nautilus
Space Heater

Model #N186 Official Nautilus fan-forced wall heater

Here are the diagrams and repair parts for Nautilus N186 fan-forced wall heater, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 36 parts

Space Heater Temperature Control Knob (replaces 99360105, 99360137)
In Stock
$7.03
Furnace Blower Fan Motor#8

Replacement parts Diagram

In Stock
$24.49
Space Heater Temperature Control Knob (replaces 99360105, 99360137)#25A

Replacement parts Diagram

Space heater wall unit knob (gray)

Part #99360137
Replaced by #99360135
?
Manufacturer substitution
This part replaces 99360137. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.03
Space Heater Element#14A

Replacement parts Diagram

Space heater element

Part #99270742
In Stock
$41.34
Furnace Vent Grille Screw#24

Replacement parts Diagram

Furnace vent grille screw

Part #99150528
This item is not returnable
In Stock
$2.16
Receptacle#5

Replacement parts Diagram

Receptacle

Part #97005422
This item is not returnable
In Stock
$2.99
Wire Clamp#15

Replacement parts Diagram

Wire clamp

Part #93270619
This item is not returnable
In Stock
$7.07
Plug#18

Replacement parts Diagram

Plug

Part #97008675
This item is not returnable
In Stock
$3.99
Blower Wheel#7

Replacement parts Diagram

Blower wheel

Part #99020130
In Stock
$11.75
Bracket#12

Replacement parts Diagram

Bracket

Part #98006974
This item is not returnable
In Stock
$4.99