OEM Carrier Fan Blower Control Board HK61EA006 for Model PF1MNB036000AAAA

This is the genuine OEM Carrier fan blower control board (part number HK61EA006), factory-specified for the Carrier PF1MNB036000AAAA air handler. The board serves as the central command module for the blower assembly — managing fan speed sequencing, multi-speed motor operation, and thermostat signal interpretation. It also includes an integrated time-delay relay that keeps the blower running approximately 90 seconds after the thermostat's "G" signal drops, ensuring full air purge and maintaining comfort. When this board fails, you'll typically see symptoms such as the blower not starting, the fan running continuously, erratic multi-speed behavior, or a complete system lockout with no response to thermostat calls.

• Specs: Carrier OEM part HK61EA006 | Integrated time-delay relay (~90-second off-delay) | Replaces CEPL130541-01, CEBD430541-03A, 1171734, 103972, 122621 | Compact module ~4.1″ × 4.2″ × 2.1″
• OEM vs Generic: This is a genuine Factory Authorized Parts board — exact firmware, terminal layout, and relay timing matched to your Carrier PF1MNB036000AAAA unit. Aftermarket boards may use off-spec relay timing or mismatched motor tap wiring, risking blower motor burnout or nuisance lockouts.
• Install Difficulty: 3/5 — Disconnect power at the breaker and verify zero voltage before handling. Tools needed: 1/4" nut driver, flathead screwdriver, phone camera (photograph all wiring harness connections before removal). Transfer wire connectors one at a time to avoid miswiring. Typical install time: 30–45 minutes.
• Warranty: 1-year OEM manufacturer warranty. In stock — ships same business day from our warehouse.

Compatibility: Designed for the Carrier PF1MNB036000AAAA fan coil/air handler unit. Also cross-references Bryant and Payne models sharing the CEPL130541-01 board platform. Verify your existing board's part number against HK61EA006 before ordering. Our fitment team is available to confirm compatibility — contact us before you buy.