Shipping: Eligible for Free Shipping Program
California - In Stock
Pennsylvania - In Stock
- Free Shipping on orders over $59
Orders over $59 ship free in the
continental United States.
A few products do not qualify for free shipping and are designated with "Does Not Ship Free" in the product detail. Those products are charged actual shipping charges. View Details
- 60-Day no hassle Return Policy
If you are unsatisfied with any item for any reason you can return the product within 60 days and we will refund your purchase price on that item, excluding shipping charges. View Details
- Get it Fast!
For the fast delivery we ship from CA and PA warehouses! You will see exact arrival dates at checkout. View Details
Ranco Vrs. Johnson
This Johnson controller is very similar to our popular Ranco brand controller (FE610) in application and appearance. The advantage of the Ranco is being able to switch between cooling and and heating from the digital interface, while with the Johnson you have to take the cover off and physically remove a jumper. The advantage of the Johnson is the very attractive price.
For technical aficionados the Johnson does have a feature called Anti-Short Cycle Delay. Cycling is the rapid turning off and on of an electrical device. Over time cycling can harm your appliance. The Johnson controller allows you to set a time interval, in minutes, that keeps the controller from turning on right after it shuts off no matter what the temperature reading is. This can be very useful when you are using a 1 degree of differential setting for tight control but want your compressor or power supply to have a minimum time period of rest before it turns back on. Temperature Range of -20 to 220F.
How to set the Johnson Controller to Heat Mode