What Happens If Blower Fan Relay Wired Wrong
Incorrectly wired blower fan relays can lead to serious electrical hazards, including the risk of fire, damage to the blower motor, and reduced system efficiency. This small but crucial component, when mishandled, can cause erratic fan operation, blown fuses, and even battery drain, compromising both safety and performance. To avoid these issues, it’s essential to recognize early signs like unusual noises, inconsistent fan speeds, and repeated fuse blowouts.












