CARRIER Printed Circuit Board: Mfr Part # HK35AA009
SKU 3G-OTH-84801
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Frequently Asked Questions
What is the CARRIER HK35AA009 printed circuit board used for?
The CARRIER HK35AA009 is a timer switch printed circuit board used in HVACR systems to control timed operations such as defrost cycles or fan delays. It is a replacement control component for Carrier equipment, ensuring proper sequencing and energy efficiency in commercial and residential heating and cooling applications.
What are the specifications of the CARRIER HK35AA009?
The CARRIER HK35AA009 is a timer switch printed circuit board with manufacturer part number HK35AA009. It is designed as a replacement HVACR control component for Carrier systems. Key specifications include its product type as a timer switch, used for precise timing of system functions. For detailed electrical ratings, consult the original equipment manual.
Where to buy the CARRIER HK35AA009 worldwide?
You can source the CARRIER HK35AA009 timer switch printed circuit board through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Carrier replacement controls for HVACR systems.
How to install the CARRIER HK35AA009 timer switch?
To install the CARRIER HK35AA009, first disconnect all power to the HVACR system. Remove the old timer switch board, noting wire connections. Mount the new board securely, reconnect wires per the wiring diagram, and restore power. Test the system to confirm proper timing operation. Always follow Carrier’s installation manual and 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.















