Healthy Climate® Heat Recovery Ventilator

Effective ventilation for colder climates using Fresh Air Exchangers.

Fresh Air Exchangers

Fresh Air Exchangers


  • Designed to provide comfort in colder climates
  • Retains heat and moisture from indoor air
  • Provides cleaner, fresher indoor air
  • No ozone emissions, a known lung irritant
  • 5-Year Limited Warranty on covered component

Our products and related services include: High Efficient Furnaces, High Efficient Air Conditioners, High Efficient Heat Pumps, Hybrid Heat Pumps, Geothermal Systems, Air Cleaners, HEPA Filtration systems, Humidifiers, Germicidal UV Purification, Carbon Monoxide Detectors, Programmable Thermostats, Zone Damper Control Systems, Fresh Air Exchangers, Indoor Air Quality products, Whole House Generators, and also perform Air Duct Cleaning. We do routine maintenance inspections and for additional saving we recommend that our customers enroll with a Scheduled Maintenance Agreement. We provide 24 hour Emergency Service – by calling (317) 873-3737 – via our radio dispatched vehicle service fleet. We have a parts counter that is open to the public and offer Senior Citizens Service Discounts. We also offer financing plans for new comfort systems.

Control Tech is a Residential & Commercial Heating and Air Conditioning and Geothermal contractor located in Zionsville IN. We serve customers in Indianapolis IN, Carmel IN, Fishers IN, Brownsburg IN, Westfield IN, Avon IN, Greenwood IN, Noblesville IN, Zionsville IN, Broad Ripple IN, Fortville IN, Speedway IN, Plainfield IN, Lebanon IN, Whitestown IN, Thorntown IN, Advance IN, Jamestown IN, McCordsville IN, Arcadia IN, Cicero IN, Clermont IN, Lawrence IN, Kirklin IN, Lizton IN, Pittsboro IN, and all the areas in between.

Control Tech is also an Indoor Air Quality Specialist and Duct Cleaning Experts. Please contact us today for more information regarding any of our products and services at (317) 873-3737

Call Now

Control Tech Heating & Air Conditioning, Inc.
1200 Parkway Drive, Zionsville, Indiana 46077
Phone: (317) 873-3737 or Toll-Free 1-877-448-2248
Fax: (317) 873-5834