When the blower inside a central air-con system continues to function even after the cooling cycle has ended, it signifies a possible malfunction. This problem can manifest because the persistent operating of the fan, no matter whether or not the thermostat is ready to “off” or the specified temperature has been reached. Examples embrace the fan continuously circulating air, even within the absence of cooling, or its failure to reply to thermostat changes supposed to halt its operation.
Addressing the difficulty promptly is important as a result of steady fan operation can result in elevated power consumption, doubtlessly leading to larger utility payments. It may possibly additionally prematurely put on out the fan motor and different elements, resulting in expensive repairs or replacements. Understanding the underlying causes, corresponding to thermostat malfunctions, defective relays, or wiring issues, is important for efficient troubleshooting and backbone. The issue, if ignored, is not going to repair itself and should escalate.