refrigerant Archives - Ernst Heating & Cooling

That Ductless Mini Split Requires Occasional Maintenance — What That Involves

Ductless mini-splits are gaining popularity in the United States, including here in the Metro-East area. Many people are drawn to the less expensive installation as compared to traditional HVAC systems; others are drawn to the energy efficiency of ductless mini splits, but one of the best perks of these alternatives to the traditional HVAC systems …

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Air Conditioner Anatomy: How Your System Keeps You Cool All Summer Long

An air conditioner can keep your house cool even on the hottest Illinois summer day. But how does it do so? To understand this miracle of modern technology, you have to take a look at air conditioner anatomy. An A/C system is made up of multiple different parts that work together to take heat from …

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