Carrier HK42FZ050 Control Board THPU32HP7Y As the direct replacement for

As the direct replacement for HD52MQ128

making it suitable for mechanical rooms and transitional duct environments

this model is a mechanical replacement with gear cover

Broad Application Range: Optimized for hydronic heating

essential for high-efficiency condensing performance

Carrier HK42FZ050 Control Board THPU32HP7Y As the direct replacement forThe Carrier HK42FZ050 Control Board is an authentic OEM integrated furnace control board, engineered specifically for high efficiency Carrier, Bryant, and Payne gas furnaces. As a microprocessor based component, it functions as the central logic unit, precisely coordinating the ignition sequence, inducer motor, gas valve timing, and blower operation. This board is a direct replacement for various 359AAV, 58HDX, and PG96VAT series models, ensuring the