Faulty AC Circuit Board? Why It Might Be Time for a System Replacement
Summers in Boise, Idaho, are hot and dry, sometimes exceeding 100°F. To beat the heat, you want to make sure your AC is running correctly to keep your home cool and comfortable. When the circuit board fails, it can cause issues like irregular temperature controls or even a complete system failure. Read on to better understand the role of your AC’s circuit board, signs of it failing, and when to schedule an AC circuit board replacement with Express Plumbing Heating & Air in Idaho. Understanding the Role of an AC Circuit Board Think of the circuit board as the brain of your AC unit. It manages and regulates the different functions and fluctuations in the AC and keeps all the parts in sync. The circuit’s control board directs the signals to parts like the compressor, blower, and thermostat to maintain a cool temperature. The circuit board also determines how long the fan spins and how long each cooling cycle lasts. To find your circuit control board, remove the front or side access panel and check near the blower. It’s important to use caution when accessing the control board, especially the wiring connections. If you are unsure or nervous about touching the
