325878-751 – ClimaTek Furnace Control Circuit Board Fits Carrier Bryant. This is a brand new ClimaTek Furnace Control Circuit Board. This ClimaTek Part Directly Replaces Part # 325878-751. Top Quality ClimaTek Replacement Part, Built to Last! Works with Carrier Bryant and more! Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.