Carrier 325878-751

Carrier 325878-751 circuit board delivers reliable performance for Carrier HVAC systems. This essential replacement part is an electronic control board designed to replace worn-out components and restore precise system operation. Engineered to OEM specifications, it supports standard HVAC functions, maintains accurate temperature control, and integrates with most Carrier thermostats and wiring configurations. Built for durability, it withstands typical residential use and helps extend your unit’s service life through stable power delivery and noise-resistant performance.

• OEM-grade replacement part for dependable operation.
• Plug-and-play installation with compatible Carrier models.
• Durable circuit board with corrosion-resistant components.
• Precise electronic control for consistent temperature and system efficiency.
• Factory-tested for reliability and high performance.

Perfect for upgrading aged boards in air handlers, furnaces, and AC units. Its compact design fits within standard control panels, while its standardized connectors simplify installation and reduce downtime. Ideal for do-it-yourself replacements or professional service, it helps reduce call-backs and maintain comfort during peak season.