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Effinity93® High Efficiency Gas Fired Unit Heater

Distributor Sales Brochure: 80-154
Competitive Sheet: 6-121
I&S Manual, PTC & BTC, High Efficiency Gas UH: 6-563
Catalog: 6-170
General Catalog: Unit Heaters, Infrared, Fin-Tube: 75-136
Effinity93 Testimonial- Countryside Greenhouse: 80-170
Effinity93 (PTC) Testimonial- Dickinson Homes: 80-167
Effinity93 (PTC) Utility Rebate Programs: 80-158
Contractor/Greenhouse PTC Brochure: 80-166
Good,Better,Best Brochure- Gas-Fired Unit Heaters: 80-168
All Product Literature: Gas Fired Unit Heaters

Effinity93 Cost-Savings Calculator Now Available

Modine’s new Effinity93 App is a free, cost-savings calculator for both iOS and Android phone platforms and tablets.   The mobile app is an interactive tool that calculates the payback and energy savings associated with installing the Effinity93 condensing unit heater. 

The app (available in GooglePlay and iTunes) is ideal for contractors and engineers responsible for specifying HVAC equipment for projects of any size.  By entering simple jobsite data in the intuitive calculator, users can compare products with differing efficiencies to determine annual cost savings, ROI and environmental advantages.  Results can be saved, emailed and printed with a simple click.

Effinity93 High Efficiency Unit Heaters

Modine's new Effinity93 Blower units (model BTC) are the only high efficient gas-fired condensing unit heaters on the market today with a blower option! Built on the same successful platform as the Model PTC Propeller Unit Heaters, these models include the same great features with the application flexibility of a blower unit heater:

  • Three model sizes from 215,000 to 310,000 Btu/hr offer unmatched application flexibility to cover the most popular blower unit heater sizes.
  • Blower air flow performance matches similarly sized BTS units, with an Air Temperature Rise range of 40°F to 70°F available for all model sizes.
  • Proudly made in the USA at our Buena Vista, VA facility.


The Effinity93 (model PTC) from Modine is the most efficient gas-fired unit heater in North America.With ten models available - from 55,000 to 310,000 BTU/hr - all operating at 93% efficiency, the Effinity93 will dramatically lower energy costs through decreased gas/propane consumption. Each unit reduces CO2 output by roughly 13% versus comparable sized heaters.

For a customized breakdown of your savings with the Effinity93 fill out our Commercial Effinity93 Savings form. (The form is in the box on the lower part of the page.)

With the Effinity93 you are assured the following features:

  • Modine's exclusive Conservicore™ technology withstands acidic condensate
  • Designed with contractors in mind: faster installation and lower installation costs
  • All Effinity93 box sizes are equal to a corresponding HDS or PTS model
  • The standard Contractor Convenience Package allows for easy connectivity and troubleshooting
  • Optional finger-proof fan guard for operation at low mounting heights