Our ESP+ Intuitive Evaporator Control Technology is designed to replace traditional electromechanical refrigeration controls typically used in medium—and low-temperature applications. Combining award-winning adaptive technology with an electronic expansion valve, KeepRite Refrigeration continues to be The Right Choice for the Refrigeration Professional with innovative, state-of-the-art designs.
Installing an evaporator utilizing the ESP+ Intuitive Evaporator Control Technology is simple. Two pipes, two wires, and you’re done. No interconnecting control wiring between the evaporator and the condensing unit is required.
Plus – User can access operating data directly from the system interface
| COMPARATIVE FEATURES | ESP+ | COMPETITOR |
|---|---|---|
| Adaptive control for air/electric defrost applications | Yes | No |
| “Bonding” ability for up to 8 controllers to maintain high efficiency on single or multiple unit cooler installs. Not master/slave set up | Yes | No |
| Can be applied on a variety of evaporator styles | Yes | No |
| Ability for integration with door switch to improve efficiency and reduce frost issues | Yes | No |
| Can be easily configured with lead/lag systems | Yes | No |
| Ability to send text/email alarms | Yes | No |
| Effectively eliminates icing issues | Yes | No |
| Local web pages, graphs and data logging for ease of trouble shooting/set point changes | Yes | No |
| Ability to view and control system operation remotely to assist contractor with system diagnostics | Yes | No |
Instructions vary slightly based on the firmware version of your ESP+ controller. Please check your firmware version and select the appropriate Operation Manual below.
ESP+ Intuitive Evaporator Control Technology is designed to replace traditional electro-mechanical refrigeration controls typically used on medium and low temperature applications.
ESP+ Intuitive Evaporator Control Technology provides the following benefits;
To End Users:
To Contractors:
The liquid line solenoid valve, fans, defrost heaters (where applicable), Electronic Expansion Valve and room temperature.
ESP+ units include an Adaptive Demand Defrost controller, Electronic Expansion Valve, Liquid Line Solenoid Valve and an On-Board Display – all prepackaged and ready to install.
Separate time clock, thermostat, fan delay and defrost termination controls are no longer required.
No. The controller comes pre-programmed from the factory with default settings for typical Air or Electric Defrost applications. More advanced settings can be accessed through the remote dashboard.
No. The ESP+ controller comes complete with an on-board display mounted on the outside of the unit.
That depends whether the CU has unloading. If yes, then controllers can work independently. If no, the controllers should be bonded to work together, up to 8 for each CU.
No, the controller can be connected to through standard WAN or LAN network connections.
No, ESP+ can be used on medium and low temperature applications as low as -30ºF (-34.4ºC).
No, ESP+ can be used on medium and low temperature applications as low as -30ºF (-34.4ºC).
Yes, if the control is connected to an internet connection, it can be programmed to send an e-mail or text for any alarm condition.
20 of the most popular refrigerants including R-404A, R-407A/C, R448A.
Instructions vary slightly based on the firmware version of your ESP+ controller. Please check your firmware version and select the appropriate video below.
Installing an evaporator utilizing the ESP+ Intuitive Evaporator Control Technology is simple. In most cases, it’s two pipes, two wires and you’re done. No interconnecting control wiring between the evaporator and the condensing unit is required. For your convenience, KeepRite Refrigeration has put together the below instructional videos to get your ESP+ up and running as quickly and smoothly as possible.
