DX Refrigerant Coils

Step 2: Complete the DX refrigerant coil template and fax it to 508-682-0944 or e-mail it to sales@h-mac.com.

DX Refrigerant Coil Standard Features:

• 5/8” O.D. X .020” copper tube wall thickness as standard

• ½” O.D. X .017” copper tube wall thickness as standard

• Tempered aluminum die-formed plate fins available with corrugated or flat surfaces with a waffle edge and extruded fin collars

• 16-gauge G-90 galvanized sheet steel casing

• Coils may contain as many as 12 rows in depth with a single fin pack

• Split fin design contains as many as 24 rows in depth

• Heights up to 52.5” in a single fin

• Fin spacing ranges from 4 FPI to 14 FPI

• Tubes are mechanically expanded into the fins

• Tube sheets are die-formed and full collared and are full coil depth

• Connections can be exactly matched to existing coil or piping arrangement

• Leak-tested in a warm water tank

DX Refrigerant Coil Custom Options:

• Special fin materials

• Special copper tubing

• Special casing depths

• Stainless steel casings

• Insulated coil boxes

• Drain pans

• Pitched casings

• Special coatings on fins and casings

• Factory mounted expansion valves

• Factory mounted side port hot gas connections

• Factory mounted electric heaters for defrost applications

• Custom crating

• High silver content brazing material. Hand-brazed inside and outside the coil