OEM Carrier Fan Blower Control Board HK61EA002 for Model FA4ANC042008AGAA

This is the factory OEM fan blower control board (part number HK61EA002) engineered specifically for the Carrier FA4ANC042008AGAA air handler. The integrated fan blower control board serves as the central command module for your air handler — sequencing blower motor operation, managing heat/cool delays, monitoring safety inputs, and communicating with the thermostat over the 24V control circuit. When this board fails, common symptoms include the blower failing to start, the system going into lockout, erratic fan speeds, or a complete loss of heating and cooling response despite the thermostat calling for conditioned air.

• Specs: OEM part number HK61EA002 | 120V input | 24V control circuit compatible | Factory-programmed timing sequences | Pre-installed terminal labeling matches original wiring harness
• OEM vs Generic: This is a genuine Carrier OEM board, not an aftermarket substitute. OEM boards ship pre-programmed with the exact blower delay, fault code logic, and safety lockout timing your FA4ANC042008AGAA was built around. Generic boards frequently require manual DIP-switch configuration and may not replicate proprietary fault diagnostics, leading to misdiagnosis and callbacks.
• Install difficulty: 3/5 — Photograph all wiring harness connections before disconnecting any terminals. Power down the air handler and confirm zero voltage at the board before handling. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Transfer wiring one connector at a time to avoid miswiring. Confirm thermostat wiring polarity before restoring power.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship same business day from our climate-controlled parts warehouse.

Compatibility: Designed and factory-matched for the Carrier FA4ANC042008AGAA air handler. Always cross-reference the OEM part number HK61EA002 printed on your existing board before ordering to confirm an exact match. If you need fitment verification, our HVAC parts specialists are available to confirm compatibility before you purchase — same-day shipping guaranteed on in-stock orders.