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ADP FSAN-75A-2 78013703 75M BTU Natural Gas Unit Heater

SKU: 6929

Save 38% · Retail: $1,048.00

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About the ADP FSA-N-75

The natural gas powered unit heater is for garage, small shop, and greenhouse applications.

Product Details

Product: Heater
Manufacturer: ADP
Use: Heat Only
Electrical Voltage: 110-120 Volt
Fuel Type: Natural Gas
Mpn # FSA-N-75
Shipping Dimensions 19.0" x 25.0" x 17.0"
Weight 91.00 lbs.

Product Features

  • Heat exchanger has been laboratory life-cycle tested
  • 10 years limited warranty on heat exchanger
  • Safe direct spark ignition occurs only when thermostat calls for heat; no standing pilot light


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


Hi! Your interest for this ADP FSAN-75A-2 78013703 natural gas unit heater is highly appreciated. This heater requires a sealed flue collector and a power exhaust system to enable conventional vertical venting or horizontal venting. It comes with a 1/10 HP exhaust fan that allows horizontal venting to 25 ft. Please check pages 4 to 5 of this Specification Sheet for more details. To order this item, please click on Add to Cart and enter your zip code for shipping. To enjoy great discounts and avail our limited offers, please sign up to our newsletter by entering your email address on the bottom right section of this page. Thank you for shopping at!


Hi! Thank you for asking about the ADP FSAN-75A-2 78013703 natural gas unit heater.Follow the technical data on the fourth line the FSA-75 have 60 temp rise(deg F) that is the max heat. Please check page 4 of this Specification Sheet For the details. If you're interested in purchasing, please contact one of our customer service representatives at 435-868-4020 between 8:00 AM and 7:00 PM MT or through e-mail at and they will be happy to assist you. Thank you for visiting! Have a good day!

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