The Kolpak KF7-126-FR Kold-Front Walk-In Freezer is a highly efficient freezer with ample storage space for all your frozen inventory. It features the ArcticFox Temperature & Air Defrost Control, which combines the functions of a thermostat and defrost timeclock for easy control. This versatile indoor/outdoor remote unit has a 26 ga. embossed galvalume interior and exterior, a .100 smooth aluminum floor, and a 34" x 78" door. The freezer measures 90 inches tall, 139 inches wide, and 70 inches deep. The freezer comes with the following standard features: - The ArcticFox Temperature & Air Defrost Control simplifies refrigeration cooler controls by combining a thermostat and defrost timeclock. It has a built-in defrost clock for time-initiated and time-terminated defrost cycles. - The controller's single-pole-double-throw relay controls the refrigeration and defrost cycles. - The ArcticFox Temperature Control for low-temperature applications provides an easy-to-understand thermostat and includes a battery-powered clock for proper operation after power is restored. - The controller has visual alarms for high temperature, low temperature, and sensor issues. - It has compressor protection with a maximum starts per hour setting. - The ArcticFox Temperature & Air Defrost Control alerts the user when coming out of a defrost cycle using the onboard display. - The hardware includes Modbus terminals, a 4-button user interface, a 3-digit 7-segment display, and a relay for solenoid/compressor control. - The space temperature sensor controls the room's temperature and comes with a 45-inch lead. - The ArcticFox Temperature & Air Defrost Control and the ArcticFox Temperature Control include RS-485 Modbus communication. - The controllers have alarm codes for open sensor, shorted sensor, low temperature, and high temperature. Overall, the Kolpak KF7-126-FR Kold-Front Walk-In Freezer is a reliable and efficient freezer with advanced control features for optimal performance.