Description
This is a NEW OEM Honeywell Protectorelay Oil Burner Control Board. This Intermittent ignition control is rated at 120 volt (24v Control Circuit) and has 45 second safety swtich timing. It replaces the old part numbers listed below.
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces:
R4118B1089 R4118B-1089
Repair Difficulty Level
Partial list of Model numbers that use this part:
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