A HVAC system is only as good as its parts. Rahn Industries can help you make your system work better and last longer, by adding or modifying equipment.

Rahn Industries is a leading provider of HVAC equipment modifications, and can customize, design, produce and install high-quality, cost-effective solutions for your needs.


Rahn Industries offers various options for equipment and modifications for your HVAC system, including:

  • Air Cooled Condenser: a direct dry cooling system where steam is condensed inside air-cooled tubes, available in 5-to-50-ton standard models or up to 100 tons for custom design.
  • Microchannel Conversion: we can replace aluminum constructed microchannel coils with copper constructed microchannel coils, extending your HVAC unit’s life.
  • Variable Frequency Drive - VFD: Rahn Industries can manufacture and install VFD into any HVAC system.
  • UV Light: we can install indoor air quality improving UV light in your AC.
  • Hot Gas Bypass: a hot gas bypass circuit will prevent evaporator coil frosting and will minimize compressor cycling. Rahn Industries can design and install the circuit you need.
  • Copper Changeouts: Rahn Industries can replace aluminum fins with copper fins, allowing your HVAC system to last longer and resist corrosion.
  • Air Handler Sound Reduction: greatly reduce air handler noise with our sound attenuation package


If you need an Air Cooled Condenser, or to modify your air conditioner, request a quote today!