Mitsubishi Electric E228L4450 Control PC Board Refrigerant resulting in a weak flame

resulting in a weak flame signal

Eliminates air leakage at the inlet box to maximize system efficiency and BTU output

Note that this snap-action switch is not interchangeable with older Series 42 mercury switches or Series 150S assemblies

Each order provides ten individual escutcheon plates and a total of 80 jumper wires with wire nuts

Common Questions & Technical Considerations Can this be used as a line pressure regulator

Mitsubishi Electric E228L4450 Control PC Board Refrigerant resulting in a weak flameThe Mitsubishi Electric E228L4450 Control PC Board is a critical OEM replacement part engineered for high precision regulation within specific Mitsubishi Electric HVAC systems. This PCB control board functions as the primary logic center, managing voltage regulation, compressor communication, and thermistor inputs to maintain peak operational efficiency. As a direct cross reference for E22E63450, the E228L4450 ensures full circuit board compatibility