Bohanna & Pearce
Heating & Cooling

Model # B20N-4MKS Official Bohanna & Pearce gas-fired fireplace log

Here are the diagrams and repair parts for Official Bohanna & Pearce B20N-4MKS gas-fired fireplace log, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 18 parts  |

Pilot 90-50832
#14

Unit parts diagram

Pilot

Part #90-50832

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

Sand 5 1/2lb 89-71055
#10

Unit parts diagram

Sand 5 1/2lb

Part #89-71055

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

Adapter 90-30038
#4

Unit parts diagram

Adapter

Part #90-30038

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

Damper Stop 89-50025
#9

Unit parts diagram

Damper stop

Part #89-50025

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

Orifice 90-45033
#3

Unit parts diagram

Orifice

Part #90-45033

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

14" To Log 89-09114
#17

Unit parts diagram

14" to log

Part #89-09114

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

16" Burner 90-22016
#2

Unit parts diagram

16" burner

Part #90-22016

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

Glow Embers 89-70001
#12

Unit parts diagram

Glow embers

Part #89-70001

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

18" Long 89-09118
#15

Unit parts diagram

18" long

Part #89-09118

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

Lava Rocker 90-72002
#13

Unit parts diagram

Lava rocker

Part #90-72002

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

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Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower transmission

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Repair difficulty
Time required
 60 minutes or less
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

Repair difficulty
Time required
 30 minutes or less

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