What does FLA stand for in HVAC terminology?

FLA stands for Full Load Amps in HVAC terminology. This measurement represents the maximum current that an electrical motor, such as a compressor or blower, will draw when it is operating at full capacity under standard conditions. Understanding FLA is crucial for several reasons: it helps ensure that the electrical components are adequately sized for the load, facilitates proper circuit protection by allowing the selection of appropriate breakers or fuses, and assists technicians in diagnosing electrical issues within the system. Monitoring FLA during operation can also indicate the health of the motor; a significant deviation from the expected FLA could signify problems such as excess load, mechanical issues, or electrical faults, which could lead to system failure if not addressed.