Very interesting and informative, Niksch, thank you. Were there many variants of this model of the late 40's with the same clip and barrel ? One sent me pictures of a 134 from the MB book very similar but with the cap band engraved. These caps were not engraved along the side like many other models ?
131-420 FRONT 131-420 REAR AND SIDE PROFILE. SEA-FIRE FIRE SUPPRESSION SYSTEM MONITOR WITH ENGINE SHUTDOWN CONTROL AND HIGH TEMPERATURE ALARM. Part No. 131-420. ELECTRICAL CONNECTIONS. Connect the plug on the back of the panel to the. corresponding plug on the Sea-Fire ESRS shutdown unit. Connect the blue wire to one of the temperature sensor. wires.
When the flame sensor goes bad, the furnace will light for several seconds and then turn back off on the flame sensor safety Product description OEM Upgraded Replacement for Goodman Furnace Flame Sensor B11726-06 by part Perfect upgrade part for my 17 year old Janitrol NG Furance GMPN060. The original part attached to burner cover via a sheet metal attachement and not the upgraded part that not only is better made and aligns itself as well.