CARRIER Circuit Board: Mfr Part # HK38EA004
SKU 3G-OTH-88983
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Frequently Asked Questions
What is the CARRIER HK38EA004 circuit board used for?
The CARRIER HK38EA004 is a furnace control board that manages ignition, blower, and safety functions in Carrier gas furnaces. It is a direct replacement part for HVAC systems requiring this specific board to restore proper heating operation.
What are the specifications of the CARRIER HK38EA004?
The CARRIER HK38EA004 is a furnace control board with manufacturer part number HK38EA004. It is designed as a replacement control for Carrier gas furnaces, handling ignition sequencing and blower timing. No additional voltage or dimension specs are provided by the manufacturer.
Where to buy the CARRIER HK38EA004 worldwide?
3G Electric supplies the CARRIER HK38EA004 furnace control board worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the CARRIER HK38EA004 furnace control board?
To install the CARRIER HK38EA004, first disconnect all power to the furnace. Remove the old board, noting wire connections. Mount the new board and reconnect wires per the furnace wiring diagram. Restore power and test operation. Always follow local electrical codes.
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3G Electric supplies CARRIER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















