During my last inspection in Hardin County, KY, I encountered a common yet often overlooked issue: an HVAC unit that was out of level. If your AC unit starts to lean, it can significantly shorten its lifespan. These units are designed to be level, typically resting on a pad for support. However, over time, water can erode the soil beneath the pad, causing the unit to lean and leading to various problems.

One major issue with a leaning AC unit is that the motor, which sits in an oil bath, will not receive adequate oil protection if the unit is not level. This uneven oil distribution causes the motor to wear out faster than it should.

Fortunately, leveling an HVAC unit is a simple task most homeowners can handle. However, if you are uncomfortable doing this yourself, it’s best to call a professional HVAC technician. Properly leveling the unit will extend its life cycle and ensure it operates efficiently.