MAC ceiling air cooler is Freon refrigeration units, can be used ... fresh, cold storage and quick freezing etc. 1. Product descriptionThe MAC series Products are air coolers applicable to various cold storage ... is made of stainless alloy steel sheet;3. Model code MAC 98 / 3 45 M EE DefrostM Fin space, H4.0 ... ÷10 mm3 Fan number98 Heat transfer area,m2MAC Series name MAC series air coolers