Carrier’s Novation Heat Exchanger technology coils include microchannel technology for rooftop unit and air-cooled chiller condenser coils. Microchannel technology provides many performance and reliability benefits, which results in a more compact coil design with high coil and overall unit efficiencies. In addition, the surface of the coil is much more robust than a conventional round tube plate fin copper tube aluminum fin coil.

Microchannel coils utilize a series of flat tubes containing a series of multiple, parallel flow microchannels layered between the refrigerant manifolds. Microchannel coil construction consists of aluminum alloys for the fins, tubes and manifolds in combination with a corrosion resistant coating on the tubes.

Features and benefits include:

• Standard 3-year coil warranty
• 0.3 fins/inch
• 18 louvers per fin
• 32 ports per tube (high ratio of internal wetted perimeter to flow area)
• Double wall thickness on exposed tube edges
• All aluminum coil
• Furnace-brazed coil
• Epoxy-lined shrink wrap protection of aluminum to copper tube joint
• No galvanic corrosion between aluminum and copper materials
• No traditional wear points such as between copper tubes and steel tube sheets
• No fin combing

Used On:

• Centurion™ Packaged Rooftop Units
  • 48PM 15 - 25 Tons
  • 50PM 15 - 25 Tons
• Aqua Series Air-Cooled Chillers
  • 30RB
  • 30XA