Air conditioners are intricate pieces of machinery that are integral in keeping your home or office comfortable. Specifically, the compressor is responsible for pumping refrigerant through the system and creating cold air. To ensure the compressor is functioning correctly, there needs to be the correct type and amount of air compressor lubricant. To understand the significance of applying this lubricant, here’s what you should know. 

The Importance of Air Compressor Lubricant in an Air Conditioning Unit

Minimize Friction

Whether it’s reciprocating, rotary, or centrifugal, an air conditioning unit’s compressor’s cylinders, gears, bearings, and valves need to be lubricated. If there’s not enough, or if it has the wrong viscosity, these pieces will eventually grind and scrape against each other. Depending on the angle and the duration, it could dramatically alter the accuracy and function of the compressor. Reciprocating compressors have a piston that slides within a cylinder, if the lubricant is wrong in any way, every time the piston pumps, the shape and circumference of both parts could be altered.

Reduce Heat

air compressor lubricant Maryland Heights, MOAnother benefit to using the correct air compressor lubricant is that it cuts down on the heat production, which can be just as damaging to an air conditioning unit as excessive friction. Because friction creates heat, minimizing it ultimately cuts down on how much heat is generated. 

Create a Seal

Air compressor lubricants help create a tight seal for any components to prevent the refrigerant from leaking or getting contaminated by oil or condensation. Reduced friction between any pieces helps them fit tightly with one another. 


If you’re seeking an air compressor lubricant for your air conditioner, visit Industrial Compressor Supplies. Based in Maryland Heights, MO, they’ve offered high-quality OEM and aftermarket air compressor parts for more than 25 years. Whatever you’re looking for, their knowledgeable customer service team can help you find it. You can view current inventory on their website, and if you’re in the St. Louis area, they’re available for direct, 24/7 service! For more information, call them today at (877) 426-3131.