New Upgraded HK42FZ034 Furnace Control Board

Key features

• WARNING: This board will not work if your unit has different electrical specs or underlying faults. Ordering by looks or size alone will likely result in an incompatible part.
• BROAD COMPATIBILITY: This furnace control board is designed as a direct replacement for multiple OEM models. It is compatible with part numbers including HK42FZ013, HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, HK42FZ016, HK42FZ034, 325878-751, and CEBD431012-01A, CEPL1311012-01. Please verify your original part number before purchase to ensure a perfect fit.
• ELECTRICAL SPECIFICATIONS: This board operates within a 98-132 VAC range and is rated for critical components: ignitor (5A/120V), cool blower (30A/2HP/240V), heat blower (5A/240V), inducer motor (4A/120V), and gas valve (1.5A).
• SYSTEM CONTROL: The microprocessor-based board expertly manages all critical furnace operations, including the gas valve, ignitor, blower motor, inducer motor, humidifier, and air cleaner. It ensures your furnace runs smoothly and efficiently by coordinating all key components.
• PROTECTION GUIDELINES: To ensure the longevity of your new control board, please observe these critical anti-static precautions during installation. Electrostatic discharge (ESD) can damage electronic components unseen. Always disconnect all power to the furnace first. Before handling the board, continuously ground yourself and your tools by touching a clean, unpainted metal surface on the furnace chassis. Re-ground yourself frequently after any movement. Following these simple steps will protect your investment and prevent potential damage.
• FEATURES: Engineered for reliability and safety, this board provides 100% gas shutoff in case of ignition failure. It features built-in reverse polarity protection and secondary brownout voltage protection to safeguard the unit from electrical issues, offering you peace of mind.
• INSTALLATION NOTES: Before removal, take a clear photo of your old board's wiring for a hassle-free installation reference.

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