Ranco has been in the controls business for nearly ninety years and today is a leading producer of both electronic and electromechanical controls for the HVACR, Food Service Equipment and Automotive/Mobile Climate markets. Ranco works closely with OEMs to develop controls that add value to their products by improving performance, reliability and ease of operation.

HVACR
Ranco offers general use and custom-designed microprocessor-based controllers for a variety of HVACR applications and is the world's number one supplier of reversing valve technology for heat pumps.

Food Service Equipment
Ranco dominates the market in pressure, temperature and defrost controls used around the world in such applications as fast food restaurants, supermarkets, convenience stores and vending machines, just to name a few.

Automotive/Mobile Climate
Ranco is the world's largest supplier of automotive/mobile climate coolant control valves. A wide variety of valve actuation methods including vacuum, solenoid, motorized, cable, and shaft means are available on most valve configurations.