Control Your Control Board So when you're looking for the right candidate for the job, don't skimp on the details: you'll want to choose the best control board for your unit. However, each HVAC unit is different, which means the cost can vary — the part itself often costs somewhere between $150 and $500 dollars.
How much does it cost to replace an AC circuit board?
AC Circuit Board Replacement Price Replacing an AC circuit board costs $125 to $625. For parts, the AC circuit board ranges from $100 to $150.
How much does it cost to replace a circuit board?
Depending on how technologically advanced your current furnace is, replacement costs for a new circuit board can run from around $300 to $1,200.