Mitsubishi Electric E22D20444 Control Board 318423-701 You must use the 1185458

You must use the 1185458 OEM part to ensure the safety limit matches the original design specifications of the furnace

Replacing a lower-rated unit with this 100VA model provides a higher safety margin and prevents overheating when powering modern smart thermostats or multiple relays

A torque of 8

This elastomeric insert allows for fail-safe operation

Common Technical Questions: How do you calibrate the trip point on the RIBXGHF

Mitsubishi Electric E22D20444 Control Board 318423-701 You must use the 1185458The Mitsubishi Electric E22D20444 Control Board, also identified as a Mitsubishi Noise Filter P. C. Board, is a critical OEM replacement part for high capacity ductless mini split outdoor units. This board, often labeled as DM00N201 or B13 1254CR, functions as the primary noise cancel board, filtering electromagnetic interference and stabilizing voltage for the inverter driven compressor. Engineered for residential and commercial HVAC applications, it