Johnson Controls - CECOMINOD078043 A19ABA-40C Line V Mechanical Thermostat, 120 to 277 VAC

I tested the control by using a cup of ice with a little bit of water put thermostat bulb into cup of water and cycled thermostat from 30 to 35 degrees and you can hear it click right at 30° mark which means it is calibrated correctly And will hold correct temperature this is the controller you use if you do not want to go digital or have a customer that wants a dependable control with 5° accuracy this is a control you want to use they are dependable and work in a variety of applications

last one last almost 3 years....hopefully this one will last longer.

works so great had to buy for multiple units

Control was a genuine Penn control but not as pictured it had a black cover this was not a problem where I was using it.

D8d not describe from seller well. Did not workmon.my heater.. works for refrigerated units only

Used on a 7 cubic foot chest freezer to fridge conversion. Fantastic. This easy project allows us to run a fridge on a small solar system at about 300 watts per day. You will have to wire in a power plug. I cut a short drop cord in half, which gave me both ends at the custom lengths I needed.

It's worked fine

it was what i needed

Used in a cold room application to control a motorized damper and fan. Keeps temperature within 2-3 degrees Farenheit of that selected as system cycles on and off. Actual temperature about 5 degrees higher than where selector on unit is set at. Not a problem as just lower temperature accordingly until desired point is reached. Entirely Mechanical which I like.

meets expectations

Standard thermostat works as it suppose to

I buy this product for my refregiator, It last only 3 months, it broken, it can't stop the compressor, I set the temperure to 7 degree, It reduce the tempeure to minus zero. I suggest the company improve the quality. I bought the product by it's famous brand, and Now, it let me very disappointed.