Company: Quest Controls Inc.
Description: The Model 200 features factory configured setpoints based on customer requirements, while the Model 201 allows for configuration and setpoint changes through password protected menus. Both models provide precise control over two HVAC systems and offer a wide temperature control window to further optimize for energy savings. The Model 200 and 201 support HVAC units with built-in economizers along with units that have two stages of mechanical cooling. The controller is compact and easy to install as a replacement for a standard thermostat. Power to the controller is redundantly derived from both HVAC units so the system continues to operate if one of the HVAC units loses power. The 2x-16-inch LCD display shows the current control mode along with reporting the shelter temperature from its built-in temperature sensor. In addition, the Model 200/201 has separate normally closed contacts for high temperature and low temperature alarming.
Contact: 941-729-4799, www.questcontrols.com, eProduct 185