Carrier HK38EA012 Control BoardThe Carrier HK38EA012 circuit board is a precision replacement designed for seamless integration with Carrier HVAC systems. This high quality HVAC control board delivers reliable performance and fast, trouble free operation. Engineered as an OEM compatible replacement part, the HK38EA012 PCB ensures correct voltage regulation and accurate signal processing within your furnace or air conditioner. It's a compact electronic control board built to

aluminum for the inlet tip

It is an ideal replacement part for Armstrong equipment

84 in diameter x 16 in length for AO Smith kits

Setpoint and performance specs ensure safe

With straightforward wiring and clear terminal design

access control

With the correct part number

ensuring compatibility across models and long service life

Easy installation for technicians and homeowners: Designed for a smooth swap with compatible Carrier units

this motor supports quick retrofits in HVAC equipment where a 115V

16" 600V-rated wire

Durable construction: Designed to tolerate heating and cooling cycles in residential systems