Room Air Conditioner Touch Pad

This is the main electronic control unit for a window or portable air conditioner. It manages the compressor, fan speeds, temperature settings, and other operational functions of the unit. Replace this control board if the air conditioner is unresponsive to button presses, displays error codes, fails to maintain the set temperature, or does not turn on at all.

This is the main electronic control board that manages the operation of the air conditioner, processing inputs from the control panel and directing functions such as compressor cycling, fan speed, and temperature regulation. It serves as the central brain of the unit, coordinating all major electrical components. Replace this board if the air conditioner is unresponsive to controls, displays error codes, or if individual functions like the fan or compressor fail to operate despite other components testing correctly.

This main control board is the appliance's primary electronic control that manages cycles, user interface, and timed operations. Replacing a faulty control board can restore normal control response and cycle operation. What it does:

• Controls and coordinates appliance functions such as cycle selection, timing, and motor/valve actuation.
• Can produce error codes or unexpected stoppages if internal relays or circuitry fail.
• Works with other sensors and modules to maintain correct cycle sequencing and timing.

• Main control board (1) — control board assembly only

• Disconnect power to the appliance before beginning any repairs to avoid shock or damage.
• Handle the board by its edges and avoid contact with component leads; use an anti-static strap if available.
• Install only if this exact PCB matches the appliance's OEM part number.