The Comfortmaker N2A3 is a discontinued central air conditioner with an efficiency of 13 SEER. It featured a Copeland compressor and a copper tube / aluminum fin coil. Each unit was equipped with a field installed filter drier to help increase the life of the compressor. External high and low refrigerant service ports and easy access service valves improved ease of installation and maintenance. The galvanized steel cabinet featured a baked on powder coat finish which provided protection against the elements. The N2A3 used R-22 refrigerant.
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