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

Plug 90-30138
#1

Unit parts diagram

Plug

Part #90-30138

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

Adapter 90-33838
#5

Unit parts diagram

Adapter

Part #90-33838

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

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

Adapter 89-35038
#7

Unit parts diagram

Adapter

Part #89-35038

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

17" Rr Log 89-09117
#16

Unit parts diagram

17" rr log

Part #89-09117

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

13" Top Log 89-09113
#18

Unit parts diagram

13" top log

Part #89-09113

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

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Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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