The compressor in your air conditioning system contains internal components that move rapidly, requiring a special type of lubricating oil for optimal performance. This oil also seals the compressor connections to prevent any leaks. Naphthenic mineral oil (MO) is the most commonly used lubricant. When it comes to choosing the right lubricant for your HVAC system, there are two main types to consider: grease and oil. Petroleum-based lubricants are the most popular, but synthetic lubricants are also available and can be more resistant to oxidation and deterioration.
Both types are suitable for certain components and temperatures.Synthetic oil is less sensitive to temperature changes and oxidation, making it more durable and not needing to be changed as often. Hydrocarbon oil is still widely used, but synthetics are becoming increasingly popular among consumers. It's important to note that the dehumidifier adds heat to the house and should only be turned on when the air conditioning system has difficulty maintaining the desired humidity load; the dehumidifier has an overheating effect, but the air conditioning system will have to cope with the increased heat load. When selecting a lubricant for your HVAC system, it's important to consider the service temperatures and operating speed. Synthetic lubricants may be more resistant to oxidation and deterioration, but they can also be more expensive than petroleum-based lubricants.
Ultimately, it's important to choose a lubricant that is suitable for your specific components and temperatures.
