Johnson Controls A19BAF 1C Ventilating Differential Review

As a result of my tests, I determined that this HVAC equipment is highly unreliable. The pros of this product are its easy installation and simple design. However, the cons outweigh the benefits as it frequently malfunctions, leading to inadequate ventilation. Not worth the investment, especially in the demanding field of material handling where a reliable HVAC system is crucial for maintaining optimal working conditions. .

I don't know where I bought this item that I used to control my heating when I was in my all day Camper lived for several years. The so-called thermostat inside the heater was, as usual, very inaccurate, but this Johnson Controls element held the temperature well. I use it in the tool shed now, and every morning when I go to get my tools, the thermometer on the walls never reads more than plus or minus 1-2 degrees. This item as sent to me came with an electrical cord to plug in the heater plug.