protecting both the technician and the compressor's internal components from voltage spikes

streamlining HVAC automation setups

15" WC Calibration: Ensures accurate air pressure monitoring for optimal combustion safety

interfacing directly with the micro panel cabinet

Corrosion Resistance: Bronze construction and stainless steel internals provide durability against aggressive water chemistry

Mitsubishi Electric E22A49452 Control Board THPU32HP7Y protecting both the technician andThe Mitsubishi Electric E22A49452 Control Board is a critical replacement PC control board designed for specific Mitsubishi mini split indoor units, including various configurations of the MS series. As a genuine OEM HVAC replacement part, this module manages core system logic, including fan motor speeds, thermistor inputs, and communication between the indoor unit and the outdoor condenser. For technicians troubleshooting Mitsubishi heat pump fault